{ "document": { "category": "csaf_base", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings." } ], "publisher": { "category": "coordinator", "contact_details": "cert@ncsc.nl", "name": "National Cyber Security Centre", "namespace": "https://www.ncsc.nl/" }, "title": "CVE-2026-23219", "tracking": { "current_release_date": "2026-04-02T21:31:49.108993Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-23219", "initial_release_date": "2026-02-18T14:39:22.510632Z", "revision_history": [ { "date": "2026-02-18T14:39:22.510632Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| Products created (3).| Products connected (5).| References created (3)." }, { "date": "2026-02-18T14:39:32.017243Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-02-18T15:27:18.810813Z", "number": "3", "summary": "Source created.| CVE status created. (valid)| Description created for source.| References created (3)." }, { "date": "2026-02-18T17:29:53.365552Z", "number": "4", "summary": "NCSC Score updated." }, { "date": "2026-02-18T18:44:03.927207Z", "number": "5", "summary": "Source created.| CVE status created. (valid)| Products connected (2)." }, { "date": "2026-02-19T00:59:55.380944Z", "number": "6", "summary": "Source created.| CVE status created. (valid)| Description created for source.| References created (5)." }, { "date": "2026-02-19T06:43:39.679378Z", "number": "7", "summary": "Description created for source." }, { "date": "2026-02-19T13:06:16.617733Z", "number": "8", "summary": "Source connected.| CVE status created. (valid)| Products connected (1).| References created (36)." }, { "date": "2026-02-19T13:06:18.965462Z", "number": "9", "summary": "NCSC Score updated." }, { "date": "2026-02-19T14:16:51.273834Z", "number": "10", "summary": "Source created.| CVE status created. (valid)| EPSS created." }, { "date": "2026-02-19T14:16:59.052723Z", "number": "11", "summary": "NCSC Score updated." }, { "date": "2026-02-20T00:27:46.533552Z", "number": "12", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (13).| Product Identifiers created (5).| References created (3).| Vendor_assessment created." }, { "date": "2026-03-13T08:23:37.452000Z", "number": "13", "summary": "Products connected (1).| References created (2)." }, { "date": "2026-03-13T08:23:39.890195Z", "number": "14", "summary": "NCSC Score updated." }, { "date": "2026-03-16T10:37:31.554603Z", "number": "15", "summary": "References created (2)." }, { "date": "2026-03-18T18:25:10.734072Z", "number": "16", "summary": "CVSS created.| Products created (1).| Product Identifiers created (10).| Products connected (9).| CWES updated (1)." }, { "date": "2026-03-18T18:25:21.304271Z", "number": "17", "summary": "NCSC Score updated." }, { "date": "2026-03-19T09:08:15.053247Z", "number": "18", "summary": "Products connected (1).| References created (2)." }, { "date": "2026-03-19T09:08:16.880819Z", "number": "19", "summary": "NCSC Score updated." }, { "date": "2026-03-20T09:55:50.845307Z", "number": "20", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-20T09:55:53.743238Z", "number": "21", "summary": "NCSC Score updated." }, { "date": "2026-03-20T20:35:54.054397Z", "number": "22", "summary": "Products connected (1).| References created (4)." }, { "date": "2026-03-20T20:35:56.709787Z", "number": "23", "summary": "NCSC Score updated." }, { "date": "2026-03-25T01:06:07.827479Z", "number": "24", "summary": "References created (1)." }, { "date": "2026-03-25T01:06:13.094861Z", "number": "25", "summary": "NCSC Score updated." }, { "date": "2026-03-25T10:17:37.468303Z", "number": "26", "summary": "Products connected (1).| References created (4)." }, { "date": "2026-03-25T10:17:40.460641Z", "number": "27", "summary": "NCSC Score updated." }, { "date": "2026-03-26T11:44:05.411062Z", "number": "28", "summary": "References created (1)." }, { "date": "2026-03-26T11:44:08.200797Z", "number": "29", "summary": "NCSC Score updated." }, { "date": "2026-03-27T11:56:18.368325Z", "number": "30", "summary": "References created (2)." }, { "date": "2026-03-27T11:56:20.599033Z", "number": "31", "summary": "NCSC Score updated." }, { "date": "2026-03-30T11:11:38.549876Z", "number": "32", "summary": "References created (4)." }, { "date": "2026-03-30T11:11:41.524254Z", "number": "33", "summary": "NCSC Score updated." }, { "date": "2026-03-31T11:08:38.662423Z", "number": "34", "summary": "References created (1)." }, { "date": "2026-03-31T11:08:40.645292Z", "number": "35", "summary": "NCSC Score updated." }, { "date": "2026-04-02T12:13:22.746869Z", "number": "36", "summary": "References created (1)." } ], "status": "interim", "version": "36" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1330296", "product_identification_helper": { "cpe": "cpe:/o:amazon:linux_2:-" } } } ], "category": "product_name", "name": "Amazon Linux 2" } ], "category": "vendor", "name": "Amazon" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1295663", "product_identification_helper": { "cpe": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "Debian Linux" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:deb/*", "product": { "name": "vers:deb/*", "product_id": "CSAFPID-2036022" } } ], "category": "product_name", "name": "linux" } ], "category": "product_family", "name": "bookworm" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:deb/*", "product": { "name": "vers:deb/*", "product_id": "CSAFPID-2036023" } } ], "category": "product_name", "name": "linux" } ], "category": "product_family", "name": "bullseye" } ], "category": "vendor", "name": "Debian" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:git/9f9796b413d3c417f34cae427c4e47bfdd3a7454|=6.10|<6.12.70", "product": { "name": "vers:unknown/>=6.10|<6.12.70", "product_id": "CSAFPID-5844836", "product_identification_helper": { "cpe": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=6.13|<6.18.10", "product": { "name": "vers:unknown/>=6.13|<6.18.10", "product_id": "CSAFPID-5844274", "product_identification_helper": { "cpe": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "linux_kernel" } ], "category": "vendor", "name": "Linux" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1330297", "product_identification_helper": { "cpe": "cpe:/o:linux:linux_kernel:-" } } } ], "category": "product_name", "name": "Open Source Linux Kernel" } ], "category": "vendor", "name": "Open Source" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1317177", "product_identification_helper": { "cpe": "cpe:/o:oracle:linux:-" } } } ], "category": "product_name", "name": "Oracle Linux" } ], "category": "vendor", "name": "Oracle" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/10", "product": { "name": "vers:rpm/10", "product_id": "CSAFPID-2858634", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:10" } } } ], "category": "product_name", "name": "Red Hat Enterprise Linux 10" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/6", "product": { "name": "vers:rpm/6", "product_id": "CSAFPID-1439321", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:6" } } } ], "category": "product_name", "name": "Red Hat Enterprise Linux 6" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/7", "product": { "name": "vers:rpm/7", "product_id": "CSAFPID-1439315", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:7" } } } ], "category": "product_name", "name": "Red Hat Enterprise Linux 7" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/8", "product": { "name": "vers:rpm/8", "product_id": "CSAFPID-1439317", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8" } } } ], "category": "product_name", "name": "Red Hat Enterprise Linux 8" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/9", "product": { "name": "vers:rpm/9", "product_id": "CSAFPID-1439319", "product_identification_helper": { "cpe": "cpe:/a:redhat:enterprise_linux:9" } } } ], "category": "product_name", "name": "Red Hat Enterprise Linux 9" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-2858635" } } ], "category": "product_name", "name": "kernel" } ], "category": "product_family", "name": "Red Hat Enterprise Linux 10" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-1453376" } } ], "category": "product_name", "name": "kernel" } ], "category": "product_family", "name": "Red Hat Enterprise Linux 6" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-1453377" } } ], "category": "product_name", "name": "kernel" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-1453378" } } ], "category": "product_name", "name": "kernel-rt" } ], "category": "product_family", "name": "Red Hat Enterprise Linux 7" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-1453379" } } ], "category": "product_name", "name": "kernel" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-1453380" } } ], "category": "product_name", "name": "kernel-rt" } ], "category": "product_family", "name": "Red Hat Enterprise Linux 8" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-1453381" } } ], "category": "product_name", "name": "kernel" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-1453382" } } ], "category": "product_name", "name": "kernel-rt" } ], "category": "product_family", "name": "Red Hat Enterprise Linux 9" } ], "category": "vendor", "name": "Red Hat" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1317174", "product_identification_helper": { "cpe": "cpe:/o:suse:suse_linux:-" } } } ], "category": "product_name", "name": "SuSE Linux" } ], "category": "vendor", "name": "SUSE" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-23219", "cwe": { "id": "CWE-772", "name": "Missing Release of Resource after Effective Lifetime" }, "notes": [ { "category": "description", "text": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/slab: Add alloc_tagging_slab_free_hook for memcg_alloc_abort_single\n\nWhen CONFIG_MEM_ALLOC_PROFILING_DEBUG is enabled, the following warning\nmay be noticed:\n\n[ 3959.023862] ------------[ cut here ]------------\n[ 3959.023891] alloc_tag was not cleared (got tag for lib/xarray.c:378)\n[ 3959.023947] WARNING: ./include/linux/alloc_tag.h:155 at alloc_tag_add+0x128/0x178, CPU#6: mkfs.ntfs/113998\n[ 3959.023978] Modules linked in: dns_resolver tun brd overlay exfat btrfs blake2b libblake2b xor xor_neon raid6_pq loop sctp ip6_udp_tunnel udp_tunnel ext4 crc16 mbcache jbd2 rfkill sunrpc vfat fat sg fuse nfnetlink sr_mod virtio_gpu cdrom drm_client_lib virtio_dma_buf drm_shmem_helper drm_kms_helper ghash_ce drm sm4 backlight virtio_net net_failover virtio_scsi failover virtio_console virtio_blk virtio_mmio dm_mirror dm_region_hash dm_log dm_multipath dm_mod i2c_dev aes_neon_bs aes_ce_blk [last unloaded: hwpoison_inject]\n[ 3959.024170] CPU: 6 UID: 0 PID: 113998 Comm: mkfs.ntfs Kdump: loaded Tainted: G W 6.19.0-rc7+ #7 PREEMPT(voluntary)\n[ 3959.024182] Tainted: [W]=WARN\n[ 3959.024186] Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022\n[ 3959.024192] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 3959.024199] pc : alloc_tag_add+0x128/0x178\n[ 3959.024207] lr : alloc_tag_add+0x128/0x178\n[ 3959.024214] sp : ffff80008b696d60\n[ 3959.024219] x29: ffff80008b696d60 x28: 0000000000000000 x27: 0000000000000240\n[ 3959.024232] x26: 0000000000000000 x25: 0000000000000240 x24: ffff800085d17860\n[ 3959.024245] x23: 0000000000402800 x22: ffff0000c0012dc0 x21: 00000000000002d0\n[ 3959.024257] x20: ffff0000e6ef3318 x19: ffff800085ae0410 x18: 0000000000000000\n[ 3959.024269] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000\n[ 3959.024281] x14: 0000000000000000 x13: 0000000000000001 x12: ffff600064101293\n[ 3959.024292] x11: 1fffe00064101292 x10: ffff600064101292 x9 : dfff800000000000\n[ 3959.024305] x8 : 00009fff9befed6e x7 : ffff000320809493 x6 : 0000000000000001\n[ 3959.024316] x5 : ffff000320809490 x4 : ffff600064101293 x3 : ffff800080691838\n[ 3959.024328] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000d5bcd640\n[ 3959.024340] Call trace:\n[ 3959.024346] alloc_tag_add+0x128/0x178 (P)\n[ 3959.024355] __alloc_tagging_slab_alloc_hook+0x11c/0x1a8\n[ 3959.024362] kmem_cache_alloc_lru_noprof+0x1b8/0x5e8\n[ 3959.024369] xas_alloc+0x304/0x4f0\n[ 3959.024381] xas_create+0x1e0/0x4a0\n[ 3959.024388] xas_store+0x68/0xda8\n[ 3959.024395] __filemap_add_folio+0x5b0/0xbd8\n[ 3959.024409] filemap_add_folio+0x16c/0x7e0\n[ 3959.024416] __filemap_get_folio_mpol+0x2dc/0x9e8\n[ 3959.024424] iomap_get_folio+0xfc/0x180\n[ 3959.024435] __iomap_get_folio+0x2f8/0x4b8\n[ 3959.024441] iomap_write_begin+0x198/0xc18\n[ 3959.024448] iomap_write_iter+0x2ec/0x8f8\n[ 3959.024454] iomap_file_buffered_write+0x19c/0x290\n[ 3959.024461] blkdev_write_iter+0x38c/0x978\n[ 3959.024470] vfs_write+0x4d4/0x928\n[ 3959.024482] ksys_write+0xfc/0x1f8\n[ 3959.024489] __arm64_sys_write+0x74/0xb0\n[ 3959.024496] invoke_syscall+0xd4/0x258\n[ 3959.024507] el0_svc_common.constprop.0+0xb4/0x240\n[ 3959.024514] do_el0_svc+0x48/0x68\n[ 3959.024520] el0_svc+0x40/0xf8\n[ 3959.024526] el0t_64_sync_handler+0xa0/0xe8\n[ 3959.024533] el0t_64_sync+0x1ac/0x1b0\n[ 3959.024540] ---[ end trace 0000000000000000 ]---\n\nWhen __memcg_slab_post_alloc_hook() fails, there are two different\nfree paths depending on whether size == 1 or size != 1. In the\nkmem_cache_free_bulk() path, we do call alloc_tagging_slab_free_hook().\nHowever, in memcg_alloc_abort_single() we don't, the above warning will be\ntriggered on the next allocation.\n\nTherefore, add alloc_tagging_slab_free_hook() to the\nmemcg_alloc_abort_single() path.", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-23219" }, { "category": "description", "text": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/slab: Add alloc_tagging_slab_free_hook for memcg_alloc_abort_single\n\nWhen CONFIG_MEM_ALLOC_PROFILING_DEBUG is enabled, the following warning\nmay be noticed:\n\n[ 3959.023862] ------------[ cut here ]------------\n[ 3959.023891] alloc_tag was not cleared (got tag for lib/xarray.c:378)\n[ 3959.023947] WARNING: ./include/linux/alloc_tag.h:155 at alloc_tag_add+0x128/0x178, CPU#6: mkfs.ntfs/113998\n[ 3959.023978] Modules linked in: dns_resolver tun brd overlay exfat btrfs blake2b libblake2b xor xor_neon raid6_pq loop sctp ip6_udp_tunnel udp_tunnel ext4 crc16 mbcache jbd2 rfkill sunrpc vfat fat sg fuse nfnetlink sr_mod virtio_gpu cdrom drm_client_lib virtio_dma_buf drm_shmem_helper drm_kms_helper ghash_ce drm sm4 backlight virtio_net net_failover virtio_scsi failover virtio_console virtio_blk virtio_mmio dm_mirror dm_region_hash dm_log dm_multipath dm_mod i2c_dev aes_neon_bs aes_ce_blk [last unloaded: hwpoison_inject]\n[ 3959.024170] CPU: 6 UID: 0 PID: 113998 Comm: mkfs.ntfs Kdump: loaded Tainted: G W 6.19.0-rc7+ #7 PREEMPT(voluntary)\n[ 3959.024182] Tainted: [W]=WARN\n[ 3959.024186] Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022\n[ 3959.024192] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 3959.024199] pc : alloc_tag_add+0x128/0x178\n[ 3959.024207] lr : alloc_tag_add+0x128/0x178\n[ 3959.024214] sp : ffff80008b696d60\n[ 3959.024219] x29: ffff80008b696d60 x28: 0000000000000000 x27: 0000000000000240\n[ 3959.024232] x26: 0000000000000000 x25: 0000000000000240 x24: ffff800085d17860\n[ 3959.024245] x23: 0000000000402800 x22: ffff0000c0012dc0 x21: 00000000000002d0\n[ 3959.024257] x20: ffff0000e6ef3318 x19: ffff800085ae0410 x18: 0000000000000000\n[ 3959.024269] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000\n[ 3959.024281] x14: 0000000000000000 x13: 0000000000000001 x12: ffff600064101293\n[ 3959.024292] x11: 1fffe00064101292 x10: ffff600064101292 x9 : dfff800000000000\n[ 3959.024305] x8 : 00009fff9befed6e x7 : ffff000320809493 x6 : 0000000000000001\n[ 3959.024316] x5 : ffff000320809490 x4 : ffff600064101293 x3 : ffff800080691838\n[ 3959.024328] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000d5bcd640\n[ 3959.024340] Call trace:\n[ 3959.024346] alloc_tag_add+0x128/0x178 (P)\n[ 3959.024355] __alloc_tagging_slab_alloc_hook+0x11c/0x1a8\n[ 3959.024362] kmem_cache_alloc_lru_noprof+0x1b8/0x5e8\n[ 3959.024369] xas_alloc+0x304/0x4f0\n[ 3959.024381] xas_create+0x1e0/0x4a0\n[ 3959.024388] xas_store+0x68/0xda8\n[ 3959.024395] __filemap_add_folio+0x5b0/0xbd8\n[ 3959.024409] filemap_add_folio+0x16c/0x7e0\n[ 3959.024416] __filemap_get_folio_mpol+0x2dc/0x9e8\n[ 3959.024424] iomap_get_folio+0xfc/0x180\n[ 3959.024435] __iomap_get_folio+0x2f8/0x4b8\n[ 3959.024441] iomap_write_begin+0x198/0xc18\n[ 3959.024448] iomap_write_iter+0x2ec/0x8f8\n[ 3959.024454] iomap_file_buffered_write+0x19c/0x290\n[ 3959.024461] blkdev_write_iter+0x38c/0x978\n[ 3959.024470] vfs_write+0x4d4/0x928\n[ 3959.024482] ksys_write+0xfc/0x1f8\n[ 3959.024489] __arm64_sys_write+0x74/0xb0\n[ 3959.024496] invoke_syscall+0xd4/0x258\n[ 3959.024507] el0_svc_common.constprop.0+0xb4/0x240\n[ 3959.024514] do_el0_svc+0x48/0x68\n[ 3959.024520] el0_svc+0x40/0xf8\n[ 3959.024526] el0t_64_sync_handler+0xa0/0xe8\n[ 3959.024533] el0t_64_sync+0x1ac/0x1b0\n[ 3959.024540] ---[ end trace 0000000000000000 ]---\n\nWhen __memcg_slab_post_alloc_hook() fails, there are two different\nfree paths depending on whether size == 1 or size != 1. In the\nkmem_cache_free_bulk() path, we do call alloc_tagging_slab_free_hook().\nHowever, in memcg_alloc_abort_single() we don't, the above warning will be\ntriggered on the next allocation.\n\nTherefore, add alloc_tagging_slab_free_hook() to the\nmemcg_alloc_abort_single() path.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-23219" }, { "category": "description", "text": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/slab: Add alloc_tagging_slab_free_hook for memcg_alloc_abort_single\n\nWhen CONFIG_MEM_ALLOC_PROFILING_DEBUG is enabled, the following warning\nmay be noticed:\n\n[ 3959.023862] ------------[ cut here ]------------\n[ 3959.023891] alloc_tag was not cleared (got tag for lib/xarray.c:378)\n[ 3959.023947] WARNING: ./include/linux/alloc_tag.h:155 at alloc_tag_add+0x128/0x178, CPU#6: mkfs.ntfs/113998\n[ 3959.023978] Modules linked in: dns_resolver tun brd overlay exfat btrfs blake2b libblake2b xor xor_neon raid6_pq loop sctp ip6_udp_tunnel udp_tunnel ext4 crc16 mbcache jbd2 rfkill sunrpc vfat fat sg fuse nfnetlink sr_mod virtio_gpu cdrom drm_client_lib virtio_dma_buf drm_shmem_helper drm_kms_helper ghash_ce drm sm4 backlight virtio_net net_failover virtio_scsi failover virtio_console virtio_blk virtio_mmio dm_mirror dm_region_hash dm_log dm_multipath dm_mod i2c_dev aes_neon_bs aes_ce_blk [last unloaded: hwpoison_inject]\n[ 3959.024170] CPU: 6 UID: 0 PID: 113998 Comm: mkfs.ntfs Kdump: loaded Tainted: G W 6.19.0-rc7+ #7 PREEMPT(voluntary)\n[ 3959.024182] Tainted: [W]=WARN\n[ 3959.024186] Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022\n[ 3959.024192] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 3959.024199] pc : alloc_tag_add+0x128/0x178\n[ 3959.024207] lr : alloc_tag_add+0x128/0x178\n[ 3959.024214] sp : ffff80008b696d60\n[ 3959.024219] x29: ffff80008b696d60 x28: 0000000000000000 x27: 0000000000000240\n[ 3959.024232] x26: 0000000000000000 x25: 0000000000000240 x24: ffff800085d17860\n[ 3959.024245] x23: 0000000000402800 x22: ffff0000c0012dc0 x21: 00000000000002d0\n[ 3959.024257] x20: ffff0000e6ef3318 x19: ffff800085ae0410 x18: 0000000000000000\n[ 3959.024269] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000\n[ 3959.024281] x14: 0000000000000000 x13: 0000000000000001 x12: ffff600064101293\n[ 3959.024292] x11: 1fffe00064101292 x10: ffff600064101292 x9 : dfff800000000000\n[ 3959.024305] x8 : 00009fff9befed6e x7 : ffff000320809493 x6 : 0000000000000001\n[ 3959.024316] x5 : ffff000320809490 x4 : ffff600064101293 x3 : ffff800080691838\n[ 3959.024328] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000d5bcd640\n[ 3959.024340] Call trace:\n[ 3959.024346] alloc_tag_add+0x128/0x178 (P)\n[ 3959.024355] __alloc_tagging_slab_alloc_hook+0x11c/0x1a8\n[ 3959.024362] kmem_cache_alloc_lru_noprof+0x1b8/0x5e8\n[ 3959.024369] xas_alloc+0x304/0x4f0\n[ 3959.024381] xas_create+0x1e0/0x4a0\n[ 3959.024388] xas_store+0x68/0xda8\n[ 3959.024395] __filemap_add_folio+0x5b0/0xbd8\n[ 3959.024409] filemap_add_folio+0x16c/0x7e0\n[ 3959.024416] __filemap_get_folio_mpol+0x2dc/0x9e8\n[ 3959.024424] iomap_get_folio+0xfc/0x180\n[ 3959.024435] __iomap_get_folio+0x2f8/0x4b8\n[ 3959.024441] iomap_write_begin+0x198/0xc18\n[ 3959.024448] iomap_write_iter+0x2ec/0x8f8\n[ 3959.024454] iomap_file_buffered_write+0x19c/0x290\n[ 3959.024461] blkdev_write_iter+0x38c/0x978\n[ 3959.024470] vfs_write+0x4d4/0x928\n[ 3959.024482] ksys_write+0xfc/0x1f8\n[ 3959.024489] __arm64_sys_write+0x74/0xb0\n[ 3959.024496] invoke_syscall+0xd4/0x258\n[ 3959.024507] el0_svc_common.constprop.0+0xb4/0x240\n[ 3959.024514] do_el0_svc+0x48/0x68\n[ 3959.024520] el0_svc+0x40/0xf8\n[ 3959.024526] el0t_64_sync_handler+0xa0/0xe8\n[ 3959.024533] el0t_64_sync+0x1ac/0x1b0\n[ 3959.024540] ---[ end trace 0000000000000000 ]---\n\nWhen __memcg_slab_post_alloc_hook() fails, there are two different\nfree paths depending on whether size == 1 or size != 1. In the\nkmem_cache_free_bulk() path, we do call alloc_tagging_slab_free_hook().\nHowever, in memcg_alloc_abort_single() we don't, the above warning will be\ntriggered on the next allocation.\n\nTherefore, add alloc_tagging_slab_free_hook() to the\nmemcg_alloc_abort_single() path.", "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-23219.json?alt=media" }, { "category": "description", "text": "In the Linux kernel, the following vulnerability has been resolved: mm/slab: Add alloc_tagging_slab_free_hook for memcg_alloc_abort_single When CONFIG_MEM_ALLOC_PROFILING_DEBUG is enabled, the following warning may be noticed: [ 3959.023862] ------------[ cut here ]------------ [ 3959.023891] alloc_tag was not cleared (got tag for lib/xarray.c:378) [ 3959.023947] WARNING: ./include/linux/alloc_tag.h:155 at alloc_tag_add+0x128/0x178, CPU#6: mkfs.ntfs/113998 [ 3959.023978] Modules linked in: dns_resolver tun brd overlay exfat btrfs blake2b libblake2b xor xor_neon raid6_pq loop sctp ip6_udp_tunnel udp_tunnel ext4 crc16 mbcache jbd2 rfkill sunrpc vfat fat sg fuse nfnetlink sr_mod virtio_gpu cdrom drm_client_lib virtio_dma_buf drm_shmem_helper drm_kms_helper ghash_ce drm sm4 backlight virtio_net net_failover virtio_scsi failover virtio_console virtio_blk virtio_mmio dm_mirror dm_region_hash dm_log dm_multipath dm_mod i2c_dev aes_neon_bs aes_ce_blk [last unloaded: hwpoison_inject] [ 3959.024170] CPU: 6 UID: 0 PID: 113998 Comm: mkfs.ntfs Kdump: loaded Tainted: G W 6.19.0-rc7+ #7 PREEMPT(voluntary) [ 3959.024182] Tainted: [W]=WARN [ 3959.024186] Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022 [ 3959.024192] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 3959.024199] pc : alloc_tag_add+0x128/0x178 [ 3959.024207] lr : alloc_tag_add+0x128/0x178 [ 3959.024214] sp : ffff80008b696d60 [ 3959.024219] x29: ffff80008b696d60 x28: 0000000000000000 x27: 0000000000000240 [ 3959.024232] x26: 0000000000000000 x25: 0000000000000240 x24: ffff800085d17860 [ 3959.024245] x23: 0000000000402800 x22: ffff0000c0012dc0 x21: 00000000000002d0 [ 3959.024257] x20: ffff0000e6ef3318 x19: ffff800085ae0410 x18: 0000000000000000 [ 3959.024269] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 3959.024281] x14: 0000000000000000 x13: 0000000000000001 x12: ffff600064101293 [ 3959.024292] x11: 1fffe00064101292 x10: ffff600064101292 x9 : dfff800000000000 [ 3959.024305] x8 : 00009fff9befed6e x7 : ffff000320809493 x6 : 0000000000000001 [ 3959.024316] x5 : ffff000320809490 x4 : ffff600064101293 x3 : ffff800080691838 [ 3959.024328] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000d5bcd640 [ 3959.024340] Call trace: [ 3959.024346] alloc_tag_add+0x128/0x178 (P) [ 3959.024355] __alloc_tagging_slab_alloc_hook+0x11c/0x1a8 [ 3959.024362] kmem_cache_alloc_lru_noprof+0x1b8/0x5e8 [ 3959.024369] xas_alloc+0x304/0x4f0 [ 3959.024381] xas_create+0x1e0/0x4a0 [ 3959.024388] xas_store+0x68/0xda8 [ 3959.024395] __filemap_add_folio+0x5b0/0xbd8 [ 3959.024409] filemap_add_folio+0x16c/0x7e0 [ 3959.024416] __filemap_get_folio_mpol+0x2dc/0x9e8 [ 3959.024424] iomap_get_folio+0xfc/0x180 [ 3959.024435] __iomap_get_folio+0x2f8/0x4b8 [ 3959.024441] iomap_write_begin+0x198/0xc18 [ 3959.024448] iomap_write_iter+0x2ec/0x8f8 [ 3959.024454] iomap_file_buffered_write+0x19c/0x290 [ 3959.024461] blkdev_write_iter+0x38c/0x978 [ 3959.024470] vfs_write+0x4d4/0x928 [ 3959.024482] ksys_write+0xfc/0x1f8 [ 3959.024489] __arm64_sys_write+0x74/0xb0 [ 3959.024496] invoke_syscall+0xd4/0x258 [ 3959.024507] el0_svc_common.constprop.0+0xb4/0x240 [ 3959.024514] do_el0_svc+0x48/0x68 [ 3959.024520] el0_svc+0x40/0xf8 [ 3959.024526] el0t_64_sync_handler+0xa0/0xe8 [ 3959.024533] el0t_64_sync+0x1ac/0x1b0 [ 3959.024540] ---[ end trace 0000000000000000 ]--- When __memcg_slab_post_alloc_hook() fails, there are two different free paths depending on whether size == 1 or size != 1. In the kmem_cache_free_bulk() path, we do call alloc_tagging_slab_free_hook(). However, in memcg_alloc_abort_single() we don't, the above warning will be triggered on the next allocation. Therefore, add alloc_tagging_slab_free_hook() to the memcg_alloc_abort_single() path.", "title": "debian - https://security-tracker.debian.org/tracker/CVE-2026-23219" }, { "category": "description", "text": "In the Linux kernel, the following vulnerability has been resolved:\nmm/slab: Add alloc_tagging_slab_free_hook for memcg_alloc_abort_single\nWhen CONFIG_MEM_ALLOC_PROFILING_DEBUG is enabled, the following warning\nmay be noticed:\n[ 3959.023862] ------------[ cut here ]------------\n[ 3959.023891] alloc_tag was not cleared (got tag for lib/xarray.c:378)\n[ 3959.023947] WARNING: ./include/linux/alloc_tag.h:155 at alloc_tag_add+0x128/0x178, CPU#6: mkfs.ntfs/113998\n[ 3959.023978] Modules linked in: dns_resolver tun brd overlay exfat btrfs blake2b libblake2b xor xor_neon raid6_pq loop sctp ip6_udp_tunnel udp_tunnel ext4 crc16 mbcache jbd2 rfkill sunrpc vfat fat sg fuse nfnetlink sr_mod virtio_gpu cdrom drm_client_lib virtio_dma_buf drm_shmem_helper drm_kms_helper ghash_ce drm sm4 backlight virtio_net net_failover virtio_scsi failover virtio_console virtio_blk virtio_mmio dm_mirror dm_region_hash dm_log dm_multipath dm_mod i2c_dev aes_neon_bs aes_ce_blk [last unloaded: hwpoison_inject]\n[ 3959.024170] CPU: 6 UID: 0 PID: 113998 Comm: mkfs.ntfs Kdump: loaded Tainted: G W 6.19.0-rc7+ #7 PREEMPT(voluntary)\n[ 3959.024182] Tainted: [W]=WARN\n[ 3959.024186] Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022\n[ 3959.024192] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 3959.024199] pc : alloc_tag_add+0x128/0x178\n[ 3959.024207] lr : alloc_tag_add+0x128/0x178\n[ 3959.024214] sp : ffff80008b696d60\n[ 3959.024219] x29: ffff80008b696d60 x28: 0000000000000000 x27: 0000000000000240\n[ 3959.024232] x26: 0000000000000000 x25: 0000000000000240 x24: ffff800085d17860\n[ 3959.024245] x23: 0000000000402800 x22: ffff0000c0012dc0 x21: 00000000000002d0\n[ 3959.024257] x20: ffff0000e6ef3318 x19: ffff800085ae0410 x18: 0000000000000000\n[ 3959.024269] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000\n[ 3959.024281] x14: 0000000000000000 x13: 0000000000000001 x12: ffff600064101293\n[ 3959.024292] x11: 1fffe00064101292 x10: ffff600064101292 x9 : dfff800000000000\n[ 3959.024305] x8 : 00009fff9befed6e x7 : ffff000320809493 x6 : 0000000000000001\n[ 3959.024316] x5 : ffff000320809490 x4 : ffff600064101293 x3 : ffff800080691838\n[ 3959.024328] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000d5bcd640\n[ 3959.024340] Call trace:\n[ 3959.024346] alloc_tag_add+0x128/0x178 (P)\n[ 3959.024355] __alloc_tagging_slab_alloc_hook+0x11c/0x1a8\n[ 3959.024362] kmem_cache_alloc_lru_noprof+0x1b8/0x5e8\n[ 3959.024369] xas_alloc+0x304/0x4f0\n[ 3959.024381] xas_create+0x1e0/0x4a0\n[ 3959.024388] xas_store+0x68/0xda8\n[ 3959.024395] __filemap_add_folio+0x5b0/0xbd8\n[ 3959.024409] filemap_add_folio+0x16c/0x7e0\n[ 3959.024416] __filemap_get_folio_mpol+0x2dc/0x9e8\n[ 3959.024424] iomap_get_folio+0xfc/0x180\n[ 3959.024435] __iomap_get_folio+0x2f8/0x4b8\n[ 3959.024441] iomap_write_begin+0x198/0xc18\n[ 3959.024448] iomap_write_iter+0x2ec/0x8f8\n[ 3959.024454] iomap_file_buffered_write+0x19c/0x290\n[ 3959.024461] blkdev_write_iter+0x38c/0x978\n[ 3959.024470] vfs_write+0x4d4/0x928\n[ 3959.024482] ksys_write+0xfc/0x1f8\n[ 3959.024489] __arm64_sys_write+0x74/0xb0\n[ 3959.024496] invoke_syscall+0xd4/0x258\n[ 3959.024507] el0_svc_common.constprop.0+0xb4/0x240\n[ 3959.024514] do_el0_svc+0x48/0x68\n[ 3959.024520] el0_svc+0x40/0xf8\n[ 3959.024526] el0t_64_sync_handler+0xa0/0xe8\n[ 3959.024533] el0t_64_sync+0x1ac/0x1b0\n[ 3959.024540] ---[ end trace 0000000000000000 ]---\nWhen __memcg_slab_post_alloc_hook() fails, there are two different\nfree paths depending on whether size == 1 or size != 1. In the\nkmem_cache_free_bulk() path, we do call alloc_tagging_slab_free_hook().\nHowever, in memcg_alloc_abort_single() we don't, the above warning will be\ntriggered on the next allocation.\nTherefore, add alloc_tagging_slab_free_hook() to the\nmemcg_alloc_abort_single() path.", "title": "redhat - https://access.redhat.com/security/cve/CVE-2026-23219" }, { "category": "other", "text": "0.00013", "title": "EPSS" }, { "category": "other", "text": "3.8", "title": "NCSC Score" }, { "category": "other", "text": "Is related to (a version of) product Linux Kernel, The value of the most recent EPSS score, Is related to a product by vendor Open Source, Is related to a product by vendor Linux", "title": "NCSC Score top decreasing factors" }, { "category": "details", "text": "Severity: 2\n", "title": "Vendor assessment" } ], "product_status": { "known_affected": [ "CSAFPID-1286298", "CSAFPID-5629139", "CSAFPID-5629140", "CSAFPID-5629141", "CSAFPID-1330297", "CSAFPID-2858634", "CSAFPID-2858635", "CSAFPID-1295663", "CSAFPID-5402799", "CSAFPID-5404427", "CSAFPID-5404535", "CSAFPID-5464398", "CSAFPID-5464399", "CSAFPID-5540846", "CSAFPID-5839336", "CSAFPID-5839377", "CSAFPID-5844274", "CSAFPID-5844836", "CSAFPID-1317174", "CSAFPID-1330296", "CSAFPID-1317177" ], "known_not_affected": [ "CSAFPID-1286299", "CSAFPID-5585382", "CSAFPID-5599078", "CSAFPID-5608071", "CSAFPID-2036022", "CSAFPID-2036023", "CSAFPID-1439315", "CSAFPID-1439317", "CSAFPID-1439319", "CSAFPID-1439321", "CSAFPID-1453376", "CSAFPID-1453377", "CSAFPID-1453378", "CSAFPID-1453379", "CSAFPID-1453380", "CSAFPID-1453381", "CSAFPID-1453382" ] }, "references": [ { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-23219" }, { "category": "external", "summary": "Source raw - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/23xxx/CVE-2026-23219.json" }, { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23219" }, { "category": "external", "summary": "Source raw - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-23219" }, { "category": "external", "summary": "Source - debian", "url": "https://security-tracker.debian.org/tracker/CVE-2026-23219" }, { "category": "external", "summary": "Source - osv", "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-23219.json?alt=media" }, { "category": "external", "summary": "Source - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0462.json" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-23219" }, { "category": "external", "summary": "Source raw - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Source - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-23219" }, { "category": "external", "summary": "Source raw - redhat", "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-23219.json" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd; osv", "url": "https://git.kernel.org/stable/c/b8bc72587c79fe52c14732e16a766b6eded00707" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd; osv", "url": "https://git.kernel.org/stable/c/e8af57e090790983591f6927b3d89ee6383f8c1e" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd; osv", "url": "https://git.kernel.org/stable/c/e6c53ead2d8fa73206e0a63e9cd9aea6bc929837" }, { "category": "external", "summary": "Reference - osv", "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23219.json" }, { "category": "external", "summary": "Reference - osv; redhat", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23219" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0462.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0462" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021859-CVE-2025-71225-44de@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021859-CVE-2025-71226-5662@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021859-CVE-2025-71227-949c@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021859-CVE-2025-71228-d43d@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021802-CVE-2025-71229-81bd@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021804-CVE-2025-71230-8e25@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021805-CVE-2025-71231-5cc3@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021805-CVE-2025-71232-8ee0@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021805-CVE-2025-71233-0c35@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021805-CVE-2025-71234-3bb7@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021805-CVE-2025-71235-b233@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021806-CVE-2025-71236-26df@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021806-CVE-2025-71237-545a@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021830-CVE-2026-23211-10d0@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021832-CVE-2026-23212-adae@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021800-CVE-2026-23213-c699@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021800-CVE-2026-23214-c822@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021800-CVE-2026-23215-3294@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021800-CVE-2026-23216-6c63@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021800-CVE-2026-23217-f399@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021801-CVE-2026-23218-4114@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021801-CVE-2026-23219-3569@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021806-CVE-2026-23220-efda@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021806-CVE-2026-23221-43ae@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021806-CVE-2026-23222-3958@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021806-CVE-2026-23223-e3d3@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021807-CVE-2026-23224-b534@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021807-CVE-2026-23225-2a27@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021807-CVE-2026-23226-438c@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021807-CVE-2026-23227-6986@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021807-CVE-2026-23228-647c@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021808-CVE-2026-23229-9dfe@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026021808-CVE-2026-23230-8d0e@gregkh/" }, { "category": "external", "summary": "Reference - redhat", "url": "https://www.cve.org/CVERecord?id=CVE-2026-23219" }, { "category": "external", "summary": "Reference - redhat", "url": "https://lore.kernel.org/linux-cve-announce/2026021801-CVE-2026-23219-3569@gregkh/T" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.debian.org/debian-security-announce/2026/msg00071.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.debian.org/debian-security-announce/2026/msg00072.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.debian.org/debian-lts-announce/2026/03/msg00003.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.debian.org/debian-lts-announce/2026/03/msg00002.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024746.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024715.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024771.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://alas.aws.amazon.com/AL2/ALAS2KERNEL-5.15-2026-099.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://alas.aws.amazon.com/AL2/ALAS2KERNEL-5.10-2026-114.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024766.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024803.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://linux.oracle.com/errata/ELSA-2026-50160.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024862.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024871.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024895.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024928.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024954.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024953.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024999.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024968.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024969.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024994.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/025054.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025086.html" } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "baseScore": 5.5, "baseSeverity": "MEDIUM" }, "products": [ "CSAFPID-1286298", "CSAFPID-1295663", "CSAFPID-1317174", "CSAFPID-1317177", "CSAFPID-1330296", "CSAFPID-1330297", "CSAFPID-2858634", "CSAFPID-2858635", "CSAFPID-5402799", "CSAFPID-5404427", "CSAFPID-5404535", "CSAFPID-5464398", "CSAFPID-5464399", "CSAFPID-5540846", "CSAFPID-5629139", "CSAFPID-5629140", "CSAFPID-5629141", "CSAFPID-5839336", "CSAFPID-5839377", "CSAFPID-5844274", "CSAFPID-5844836" ] } ], "title": "CVE-2026-23219" } ] }