{ "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-2026-23236", "tracking": { "current_release_date": "2026-04-03T12:32:53.747524Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-23236", "initial_release_date": "2026-03-04T15:26:17.505007Z", "revision_history": [ { "date": "2026-03-04T15:26:17.505007Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| References created (8)." }, { "date": "2026-03-04T15:26:24.171142Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-03-04T15:39:16.959722Z", "number": "3", "summary": "Source created.| CVE status created. (valid)| Description created for source.| Products created (8).| Products connected (8).| References created (8)." }, { "date": "2026-03-04T15:39:29.340223Z", "number": "4", "summary": "NCSC Score updated." }, { "date": "2026-03-04T15:52:39.823451Z", "number": "5", "summary": "NCSC Score updated." }, { "date": "2026-03-04T18:43:34.193254Z", "number": "6", "summary": "Source created.| CVE status created. (valid)| Products connected (2)." }, { "date": "2026-03-04T18:43:36.748255Z", "number": "7", "summary": "NCSC Score updated." }, { "date": "2026-03-05T00:27:38.637894Z", "number": "8", "summary": "Source created.| CVE status created. (valid)| Description created for source.| Products connected (13).| Product Identifiers created (5).| References created (3)." }, { "date": "2026-03-05T06:43:24.857156Z", "number": "9", "summary": "Description created for source." }, { "date": "2026-03-05T12:20:58.146635Z", "number": "10", "summary": "Source connected.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1)." }, { "date": "2026-03-05T12:21:00.504246Z", "number": "11", "summary": "NCSC Score updated." }, { "date": "2026-03-05T13:05:40.740474Z", "number": "12", "summary": "Source connected.| CVE status created. (valid)| Products connected (2).| References created (13)." }, { "date": "2026-03-05T13:05:42.249481Z", "number": "13", "summary": "NCSC Score updated." }, { "date": "2026-03-05T14:21:50.609409Z", "number": "14", "summary": "Source created.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-05T14:21:56.697701Z", "number": "15", "summary": "NCSC Score updated." }, { "date": "2026-03-08T10:38:53.962328Z", "number": "16", "summary": "Products created (8).| Products connected (2).| Products removed (8)." }, { "date": "2026-03-10T18:35:52.524829Z", "number": "17", "summary": "Source connected.| CVE status created. (valid)| News created (1)." }, { "date": "2026-03-10T18:35:54.783590Z", "number": "18", "summary": "NCSC Score updated." }, { "date": "2026-03-13T00:43:44.178764Z", "number": "19", "summary": "Products connected (1).| Product Identifiers created (1).| Products removed (1)." }, { "date": "2026-03-13T08:24:53.763967Z", "number": "20", "summary": "Products connected (1).| References created (2)." }, { "date": "2026-03-13T18:43:46.990673Z", "number": "21", "summary": "Products connected (2).| Product Identifiers created (2).| Products removed (1)." }, { "date": "2026-03-13T18:43:49.425497Z", "number": "22", "summary": "NCSC Score updated." }, { "date": "2026-03-16T03:41:43.903373Z", "number": "23", "summary": "Source connected.| CVE status created. (valid)" }, { "date": "2026-03-16T10:38:04.318736Z", "number": "24", "summary": "References created (2)." }, { "date": "2026-03-17T21:27:15.818588Z", "number": "25", "summary": "CVSS created.| Products created (1).| Product Identifiers created (7).| Products connected (6)." }, { "date": "2026-03-17T21:27:17.468886Z", "number": "26", "summary": "NCSC Score updated." }, { "date": "2026-03-19T12:19:59.115257Z", "number": "27", "summary": "CVSS updated." }, { "date": "2026-03-19T12:20:04.587731Z", "number": "28", "summary": "NCSC Score updated." }, { "date": "2026-03-20T09:55:45.472470Z", "number": "29", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-20T09:55:48.310182Z", "number": "30", "summary": "NCSC Score updated." }, { "date": "2026-03-20T18:21:51.045326Z", "number": "31", "summary": "Products connected (1)." }, { "date": "2026-03-20T18:21:54.936401Z", "number": "32", "summary": "NCSC Score updated." }, { "date": "2026-03-20T20:24:22.465556Z", "number": "33", "summary": "Products connected (1).| References created (1)." }, { "date": "2026-03-21T12:19:56.222463Z", "number": "34", "summary": "Product Remediations created (1)." }, { "date": "2026-03-21T12:19:58.501432Z", "number": "35", "summary": "NCSC Score updated." }, { "date": "2026-03-24T21:47:44.447480Z", "number": "36", "summary": "Products connected (1).| References created (1)." }, { "date": "2026-03-24T21:47:46.433750Z", "number": "37", "summary": "NCSC Score updated." }, { "date": "2026-03-31T11:05:07.478657Z", "number": "38", "summary": "Products connected (1).| References created (2)." }, { "date": "2026-03-31T11:05:10.062824Z", "number": "39", "summary": "NCSC Score updated." }, { "date": "2026-03-31T12:19:53.790869Z", "number": "40", "summary": "Product Remediations created (1)." }, { "date": "2026-04-02T15:25:55.955514Z", "number": "41", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (7).| Product Identifiers created (7).| References created (8)." }, { "date": "2026-04-02T15:26:02.380827Z", "number": "42", "summary": "NCSC Score updated." }, { "date": "2026-04-02T15:41:23.262983Z", "number": "43", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (18).| References created (8)." }, { "date": "2026-04-02T15:41:40.399962Z", "number": "44", "summary": "NCSC Score updated." }, { "date": "2026-04-03T12:29:11.743016Z", "number": "45", "summary": "NCSC Score updated." } ], "status": "interim", "version": "45" } }, "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/azl3", "product": { "name": "vers:unknown/azl3", "product_id": "CSAFPID-5247946", "product_identification_helper": { "cpe": "cpe:/o:microsoft:azure_linux:azl3" } } } ], "category": "product_name", "name": "Azure Linux" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:microsoft/*", "product": { "name": "vers:microsoft/*", "product_id": "CSAFPID-5761981", "product_identification_helper": { "cpe": "cpe:2.3:a:microsoft:azl3_kernel_6.6.126.1-1:*:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "azl3 kernel 6.6.126.1-1 on Azure Linux 3.0" }, { "branches": [ { "category": "product_version_range", "name": "vers:microsoft/*", "product": { "name": "vers:microsoft/*", "product_id": "CSAFPID-5874034", "product_identification_helper": { "cpe": "cpe:2.3:a:microsoft:cbl2_kernel_5.15.200.1-1:*:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0" } ], "category": "product_family", "name": "Open Source Software" } ], "category": "vendor", "name": "Microsoft" }, { "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:12.0:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "Debian Linux" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:deb/6.1.164-1", "product": { "name": "vers:deb/6.1.164-1", "product_id": "CSAFPID-5812295", "product_identification_helper": { "purl": "pkg:deb/debian/linux@6.1.164-1?distro=bookworm" } } } ], "category": "product_name", "name": "linux" } ], "category": "product_family", "name": "bookworm" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:deb/5.10.251-1", "product": { "name": "vers:deb/5.10.251-1", "product_id": "CSAFPID-5815374", "product_identification_helper": { "purl": "pkg:deb/debian/linux@5.10.251-1?distro=bullseye" } } } ], "category": "product_name", "name": "linux" }, { "branches": [ { "category": "product_version_range", "name": "vers:deb/6.1.164-1~deb11u1", "product": { "name": "vers:deb/6.1.164-1~deb11u1", "product_id": "CSAFPID-5815375", "product_identification_helper": { "purl": "pkg:deb/debian/linux-6.1@6.1.164-1~deb11u1?distro=bullseye" } } } ], "category": "product_name", "name": "linux-6.1" } ], "category": "product_family", "name": "bullseye" } ], "category": "vendor", "name": "Debian" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:git/3c8a63e22a0802fd56380f6ab305b419f18eb6f5|<061cfeb560aa3ddc174153dbe5be9d0b55eb7248", "product": { "name": "vers:git/3c8a63e22a0802fd56380f6ab305b419f18eb6f5|<061cfeb560aa3ddc174153dbe5be9d0b55eb7248", "product_id": "CSAFPID-5770436" } }, { "category": "product_version_range", "name": "vers:git/3c8a63e22a0802fd56380f6ab305b419f18eb6f5|<0634e8d650993602fc5b389ff7ac525f6542e141", "product": { "name": "vers:git/3c8a63e22a0802fd56380f6ab305b419f18eb6f5|<0634e8d650993602fc5b389ff7ac525f6542e141", "product_id": "CSAFPID-5770439" } }, { "category": "product_version_range", "name": "vers:git/3c8a63e22a0802fd56380f6ab305b419f18eb6f5|<120adae7b42faa641179270c067864544a50ab69", "product": { "name": "vers:git/3c8a63e22a0802fd56380f6ab305b419f18eb6f5|<120adae7b42faa641179270c067864544a50ab69", "product_id": "CSAFPID-5770443" } }, { "category": "product_version_range", "name": "vers:git/3c8a63e22a0802fd56380f6ab305b419f18eb6f5|<1c008ad0f0d1c1523902b9cdb08e404129677bfc", "product": { "name": "vers:git/3c8a63e22a0802fd56380f6ab305b419f18eb6f5|<1c008ad0f0d1c1523902b9cdb08e404129677bfc", "product_id": "CSAFPID-5770441" } }, { "category": "product_version_range", "name": "vers:git/3c8a63e22a0802fd56380f6ab305b419f18eb6f5|<52917e265aa5f848212f60fc50fc504d8ef12866", "product": { "name": "vers:git/3c8a63e22a0802fd56380f6ab305b419f18eb6f5|<52917e265aa5f848212f60fc50fc504d8ef12866", "product_id": "CSAFPID-5770440" } }, { "category": "product_version_range", "name": "vers:git/3c8a63e22a0802fd56380f6ab305b419f18eb6f5|<6167af934f956d3ae1e06d61f45cd0d1004bbe1a", "product": { "name": "vers:git/3c8a63e22a0802fd56380f6ab305b419f18eb6f5|<6167af934f956d3ae1e06d61f45cd0d1004bbe1a", "product_id": "CSAFPID-5770437" } }, { "category": "product_version_range", "name": "vers:git/3c8a63e22a0802fd56380f6ab305b419f18eb6f5|=3.2|<5.10.251", "product": { "name": "vers:unknown/>=3.2|<5.10.251", "product_id": "CSAFPID-5839373", "product_identification_helper": { "cpe": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=5.11|<5.15.201", "product": { "name": "vers:unknown/>=5.11|<5.15.201", "product_id": "CSAFPID-5839366", "product_identification_helper": { "cpe": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=5.16|<6.1.164", "product": { "name": "vers:unknown/>=5.16|<6.1.164", "product_id": "CSAFPID-5731908", "product_identification_helper": { "cpe": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=6.13|<6.18.13", "product": { "name": "vers:unknown/>=6.13|<6.18.13", "product_id": "CSAFPID-5839369", "product_identification_helper": { "cpe": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=6.19|<6.19.3", "product": { "name": "vers:unknown/>=6.19|<6.19.3", "product_id": "CSAFPID-5839370", "product_identification_helper": { "cpe": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=6.2|<6.6.127", "product": { "name": "vers:unknown/>=6.2|<6.6.127", "product_id": "CSAFPID-5839367", "product_identification_helper": { "cpe": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=6.7|<6.12.74", "product": { "name": "vers:unknown/>=6.7|<6.12.74", "product_id": "CSAFPID-5839368", "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:open_source:linux:-" } } } ], "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:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1317175", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:5::server" } } } ], "category": "product_name", "name": "Red Hat Enterprise Linux" }, { "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:/a: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" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-23236", "notes": [ { "category": "description", "text": "No description is available for this CVE.", "title": "redhat - https://access.redhat.com/security/cve/CVE-2026-23236" }, { "category": "description", "text": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: smscufx: properly copy ioctl memory to kernelspace\n\nThe UFX_IOCTL_REPORT_DAMAGE ioctl does not properly copy data from\nuserspace to kernelspace, and instead directly references the memory,\nwhich can cause problems if invalid data is passed from userspace. Fix\nthis all up by correctly copying the memory before accessing it within\nthe kernel.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-23236" }, { "category": "description", "text": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: smscufx: properly copy ioctl memory to kernelspace\n\nThe UFX_IOCTL_REPORT_DAMAGE ioctl does not properly copy data from\nuserspace to kernelspace, and instead directly references the memory,\nwhich can cause problems if invalid data is passed from userspace. Fix\nthis all up by correctly copying the memory before accessing it within\nthe kernel.", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-23236" }, { "category": "description", "text": "In the Linux kernel, the following vulnerability has been resolved: fbdev: smscufx: properly copy ioctl memory to kernelspace The UFX_IOCTL_REPORT_DAMAGE ioctl does not properly copy data from userspace to kernelspace, and instead directly references the memory, which can cause problems if invalid data is passed from userspace. Fix this all up by correctly copying the memory before accessing it within the kernel.", "title": "debian - https://security-tracker.debian.org/tracker/CVE-2026-23236" }, { "category": "description", "text": "fbdev: smscufx: properly copy ioctl memory to kernelspace", "title": "microsoft - https://api.msrc.microsoft.com/cvrf/v3.0/cvrf/2026-Mar" }, { "category": "description", "text": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: smscufx: properly copy ioctl memory to kernelspace\n\nThe UFX_IOCTL_REPORT_DAMAGE ioctl does not properly copy data from\nuserspace to kernelspace, and instead directly references the memory,\nwhich can cause problems if invalid data is passed from userspace. Fix\nthis all up by correctly copying the memory before accessing it within\nthe kernel.", "title": "nvd - https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-23236" }, { "category": "description", "text": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: smscufx: properly copy ioctl memory to kernelspace\n\nThe UFX_IOCTL_REPORT_DAMAGE ioctl does not properly copy data from\nuserspace to kernelspace, and instead directly references the memory,\nwhich can cause problems if invalid data is passed from userspace. Fix\nthis all up by correctly copying the memory before accessing it within\nthe kernel.", "title": "cveprojectv5 - https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/23xxx/CVE-2026-23236.json" }, { "category": "other", "text": "0.00013", "title": "EPSS" }, { "category": "other", "text": "4.6", "title": "NCSC Score" }, { "category": "other", "text": "There is news data available from source Bleepingcomputer, VENDOR FIX as product remediation category", "title": "NCSC Score top increasing factors" }, { "category": "other", "text": "The value of the most recent EPSS score, Is related to a product by vendor Linux, Is related to (a version of) product Linux Kernel, Is related to a product by vendor Debian", "title": "NCSC Score top decreasing factors" } ], "product_status": { "first_fixed": [ "CSAFPID-5812295", "CSAFPID-5815374", "CSAFPID-5815375" ], "known_affected": [ "CSAFPID-5761981", "CSAFPID-1330297", "CSAFPID-5247946", "CSAFPID-1287422", "CSAFPID-5770436", "CSAFPID-5770437", "CSAFPID-5770438", "CSAFPID-5770439", "CSAFPID-5770440", "CSAFPID-5770441", "CSAFPID-5770442", "CSAFPID-5770443", "CSAFPID-1295663", "CSAFPID-5731908", "CSAFPID-5839366", "CSAFPID-5839367", "CSAFPID-5839368", "CSAFPID-5839369", "CSAFPID-5839370", "CSAFPID-5839373", "CSAFPID-5874034", "CSAFPID-1330296", "CSAFPID-1317177", "CSAFPID-1317175" ], "known_not_affected": [ "CSAFPID-5635288", "CSAFPID-5635294", "CSAFPID-5635295", "CSAFPID-5635303", "CSAFPID-5635304", "CSAFPID-5669083", "CSAFPID-5758151", "CSAFPID-5758160", "CSAFPID-1439315", "CSAFPID-1439317", "CSAFPID-1439319", "CSAFPID-1439321", "CSAFPID-1453376", "CSAFPID-1453377", "CSAFPID-1453378", "CSAFPID-1453379", "CSAFPID-1453380", "CSAFPID-1453381", "CSAFPID-1453382", "CSAFPID-2858634", "CSAFPID-2858635", "CSAFPID-1287423" ] }, "references": [ { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23236" }, { "category": "external", "summary": "Source raw - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-23236" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-23236" }, { "category": "external", "summary": "Source raw - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/23xxx/CVE-2026-23236.json" }, { "category": "external", "summary": "Source - debian", "url": "https://security-tracker.debian.org/tracker/CVE-2026-23236" }, { "category": "external", "summary": "Source - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-23236" }, { "category": "external", "summary": "Source raw - redhat", "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-23236.json" }, { "category": "external", "summary": "Source - microsoft", "url": "https://api.msrc.microsoft.com/cvrf/v3.0/cvrf/2026-Mar" }, { "category": "external", "summary": "Source - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0614.json" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-23236" }, { "category": "external", "summary": "Source raw - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Source - bleepingcomputer", "url": "https://www.bleepingcomputer.com/news/microsoft/microsoft-march-2026-patch-tuesday-fixes-2-zero-days-79-flaws/" }, { "category": "external", "summary": "Source - hkcert", "url": "https://www.hkcert.org/security-bulletin/debian-linux-kernel-multiple-vulnerabilities_20260316" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Source - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-23236" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/23xxx/CVE-2026-23236.json" }, { "category": "external", "summary": "News - bleepingcomputer", "url": "https://www.bleepingcomputer.com/news/microsoft/microsoft-march-2026-patch-tuesday-fixes-2-zero-days-79-flaws/" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://git.kernel.org/stable/c/061cfeb560aa3ddc174153dbe5be9d0b55eb7248" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://git.kernel.org/stable/c/0634e8d650993602fc5b389ff7ac525f6542e141" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://git.kernel.org/stable/c/120adae7b42faa641179270c067864544a50ab69" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://git.kernel.org/stable/c/1c008ad0f0d1c1523902b9cdb08e404129677bfc" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://git.kernel.org/stable/c/52917e265aa5f848212f60fc50fc504d8ef12866" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://git.kernel.org/stable/c/6167af934f956d3ae1e06d61f45cd0d1004bbe1a" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://git.kernel.org/stable/c/a0321e6e58facb39fe191caa0e52ed9aab6a48fe" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd", "url": "https://git.kernel.org/stable/c/f1e91bd4efeae48b0f42caed7e8ce2e3a0d05b02" }, { "category": "external", "summary": "Reference - redhat", "url": "https://www.cve.org/CVERecord?id=CVE-2026-23236" }, { "category": "external", "summary": "Reference - redhat", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23236" }, { "category": "external", "summary": "Reference - redhat", "url": "https://lore.kernel.org/linux-cve-announce/2026030440-CVE-2026-23236-b419@gregkh/T" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0614.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0614" }, { "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/2026030437-CVE-2025-71238-76bc@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026030436-CVE-2026-23231-1a96@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026030439-CVE-2026-23232-b24d@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026030439-CVE-2026-23233-4413@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026030439-CVE-2026-23234-5cef@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026030440-CVE-2026-23235-3b8d@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026030440-CVE-2026-23236-b419@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026030436-CVE-2026-23237-f6fb@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lore.kernel.org/linux-cve-announce/2026030436-CVE-2026-23238-47f3@gregkh/" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://msrc.microsoft.com/update-guide/" }, { "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-security-announce/2026/msg00071.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.debian.org/debian-lts-announce/2026/03/msg00003.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://linux.oracle.com/errata/ELSA-2026-50160.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://linux.oracle.com/errata/ELSA-2026-6053.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://access.redhat.com/errata/RHSA-2026:6053" } ], "remediations": [ { "category": "vendor_fix", "details": "CBL-Mariner Releases", "product_ids": [ "CSAFPID-5761981", "CSAFPID-5874034" ] } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H", "baseScore": 7.3, "baseSeverity": "HIGH" }, "products": [ "CSAFPID-1287422", "CSAFPID-1295663", "CSAFPID-1317175", "CSAFPID-1317177", "CSAFPID-1330296", "CSAFPID-1330297", "CSAFPID-5247946", "CSAFPID-5731908", "CSAFPID-5761981", "CSAFPID-5770436", "CSAFPID-5770437", "CSAFPID-5770438", "CSAFPID-5770439", "CSAFPID-5770440", "CSAFPID-5770441", "CSAFPID-5770442", "CSAFPID-5770443", "CSAFPID-5839366", "CSAFPID-5839367", "CSAFPID-5839368", "CSAFPID-5839369", "CSAFPID-5839370", "CSAFPID-5839373", "CSAFPID-5874034" ] } ], "title": "CVE-2026-23236" } ] }