{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-21772","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-12-29T08:45:45.762Z","datePublished":"2025-02-27T02:18:19.528Z","dateUpdated":"2026-01-02T15:28:33.911Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-01-02T15:28:33.911Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npartitions: mac: fix handling of bogus partition table\n\nFix several issues in partition probing:\n\n - The bailout for a bad partoffset must use put_dev_sector(), since the\n   preceding read_part_sector() succeeded.\n - If the partition table claims a silly sector size like 0xfff bytes\n   (which results in partition table entries straddling sector boundaries),\n   bail out instead of accessing out-of-bounds memory.\n - We must not assume that the partition table contains proper NUL\n   termination - use strnlen() and strncmp() instead of strlen() and\n   strcmp()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["block/partitions/mac.c"],"versions":[{"version":"02e2a5bfebe99edcf9d694575a75032d53fe1b73","lessThan":"a3e77da9f843e4ab93917d30c314f0283e28c124","status":"affected","versionType":"git"},{"version":"02e2a5bfebe99edcf9d694575a75032d53fe1b73","lessThan":"213ba5bd81b7e97ac6e6190b8f3bc6ba76123625","status":"affected","versionType":"git"},{"version":"02e2a5bfebe99edcf9d694575a75032d53fe1b73","lessThan":"40a35d14f3c0dc72b689061ec72fc9b193f37d1f","status":"affected","versionType":"git"},{"version":"02e2a5bfebe99edcf9d694575a75032d53fe1b73","lessThan":"27a39d006f85e869be68c1d5d2ce05e5d6445bf5","status":"affected","versionType":"git"},{"version":"02e2a5bfebe99edcf9d694575a75032d53fe1b73","lessThan":"92527100be38ede924768f4277450dfe8a40e16b","status":"affected","versionType":"git"},{"version":"02e2a5bfebe99edcf9d694575a75032d53fe1b73","lessThan":"6578717ebca91678131d2b1f4ba4258e60536e9f","status":"affected","versionType":"git"},{"version":"02e2a5bfebe99edcf9d694575a75032d53fe1b73","lessThan":"7fa9706722882f634090bfc9af642bf9ed719e27","status":"affected","versionType":"git"},{"version":"02e2a5bfebe99edcf9d694575a75032d53fe1b73","lessThan":"80e648042e512d5a767da251d44132553fe04ae0","status":"affected","versionType":"git"},{"version":"81a319c5c29913a23947f3d28513974682f3af03","status":"affected","versionType":"git"},{"version":"34a906cd9f6445d9510841667eff0d980279ebf3","status":"affected","versionType":"git"},{"version":"2a27f61bd411e564eb4651c18d225f6e9e1de534","status":"affected","versionType":"git"},{"version":"69aad7e01c8e883e9d2f8dc5523bd419bd02d2aa","status":"affected","versionType":"git"},{"version":"7f4f03c4a1e9a4b9679feafe7625a780864a4e76","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["block/partitions/mac.c"],"versions":[{"version":"4.4","status":"affected"},{"version":"0","lessThan":"4.4","status":"unaffected","versionType":"semver"},{"version":"5.4.291","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.235","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.179","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.129","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.79","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.16","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13.4","lessThanOrEqual":"6.13.*","status":"unaffected","versionType":"semver"},{"version":"6.14","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"5.4.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"5.10.235"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"5.15.179"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"6.1.129"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"6.6.79"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"6.12.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"6.13.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"6.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.2.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.4.113"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10.99"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.12.56"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.14.63"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/a3e77da9f843e4ab93917d30c314f0283e28c124"},{"url":"https://git.kernel.org/stable/c/213ba5bd81b7e97ac6e6190b8f3bc6ba76123625"},{"url":"https://git.kernel.org/stable/c/40a35d14f3c0dc72b689061ec72fc9b193f37d1f"},{"url":"https://git.kernel.org/stable/c/27a39d006f85e869be68c1d5d2ce05e5d6445bf5"},{"url":"https://git.kernel.org/stable/c/92527100be38ede924768f4277450dfe8a40e16b"},{"url":"https://git.kernel.org/stable/c/6578717ebca91678131d2b1f4ba4258e60536e9f"},{"url":"https://git.kernel.org/stable/c/7fa9706722882f634090bfc9af642bf9ed719e27"},{"url":"https://git.kernel.org/stable/c/80e648042e512d5a767da251d44132553fe04ae0"}],"title":"partitions: mac: fix handling of bogus partition table","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T19:37:27.124Z"}}]}}