{"id":"CVE-2026-23251","title":"xfs: only call xf{array,blob}_destroy if we have a valid pointer","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: only call xf{array,blob}_destroy if we have a valid pointer\n\nOnly call the xfarray and xfblob destructor if we have a valid pointer,\nand be sure to null out that p…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= ab97f4b1c030750f2475bf4da8a9554d02206640 < 5de5be3ed7e7fa4ebde4f4b58fb9a629644f9202","Linux >= ab97f4b1c030750f2475bf4da8a9554d02206640 < c9ccefacae0d8091683447bc338bd7741417039d","Linux >= ab97f4b1c030750f2475bf4da8a9554d02206640 < d827612c81a26cc1dd83a211cfcb5ad8765da0c4","Linux >= ab97f4b1c030750f2475bf4da8a9554d02206640 < ba408d299a3bb3c5309f40c5326e4fb83ead4247","Linux 6.10"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T21:23:28.377770Z"},"published":"2026-03-18","updated":"2026-11-05","sourceUpdated":"2026-11-05T21:33:32.978Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-23251","references":[{"url":"https://git.kernel.org/stable/c/5de5be3ed7e7fa4ebde4f4b58fb9a629644f9202"},{"url":"https://git.kernel.org/stable/c/c9ccefacae0d8091683447bc338bd7741417039d"},{"url":"https://git.kernel.org/stable/c/d827612c81a26cc1dd83a211cfcb5ad8765da0c4"},{"url":"https://git.kernel.org/stable/c/ba408d299a3bb3c5309f40c5326e4fb83ead4247"}],"tags":["cve.org"],"epss":0.0013,"epssPercentile":0.02617,"ingestedAt":"2026-11-05T22:38:32.102Z","slug":"CVE-2026-23251","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nxfs: only call xf{array,blob}_destroy if we have a valid pointer\n\nOnly call the xfarray and xfblob destructor if we have a valid pointer,\nand be sure to null out that pointer afterwards.  Note that this patch\nfixes a large number of commits, most of which were merged between 6.9\nand 6.10.\n\n## Affected\n\n- `Linux >= ab97f4b1c030750f2475bf4da8a9554d02206640 < 5de5be3ed7e7fa4ebde4f4b58fb9a629644f9202`\n- `Linux >= ab97f4b1c030750f2475bf4da8a9554d02206640 < c9ccefacae0d8091683447bc338bd7741417039d`\n- `Linux >= ab97f4b1c030750f2475bf4da8a9554d02206640 < d827612c81a26cc1dd83a211cfcb5ad8765da0c4`\n- `Linux >= ab97f4b1c030750f2475bf4da8a9554d02206640 < ba408d299a3bb3c5309f40c5326e4fb83ead4247`\n- `Linux 6.10`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}