{"id":"CVE-2025-21665","state":"PUBLISHED","title":"filemap: avoid truncating 64-bit offset to 32 bits","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfilemap: avoid truncating 64-bit offset to 32 bits\n\nOn 32-bit kernels, folio_seek_hole_data() was inadvertently truncating a\n64-bit value to 32 bits, leading to a possible infinite loop when writing\nto an xfs filesystem.","publishedAt":"2025-01-31T11:25:30.468Z","updatedAt":"2026-05-11T21:04:04.640Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d","status":"affected","lessThan":"64e5fd96330df2ad278d1c4edcca581f26e5f76e","versionType":"git"},{"version":"54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d","status":"affected","lessThan":"80fc836f3ebe2f2d2d2c80c698b7667974285a04","versionType":"git"},{"version":"54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d","status":"affected","lessThan":"09528bb1a4123e2a234eac2bc45a0e51e78dab43","versionType":"git"},{"version":"54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d","status":"affected","lessThan":"280f1fb89afc01e7376f59ae611d54ca69e9f967","versionType":"git"},{"version":"54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d","status":"affected","lessThan":"f505e6c91e7a22d10316665a86d79f84d9f0ba76","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["mm/filemap.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.12","versionType":"semver"},{"version":"5.15.177","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.127","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.74","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.11","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["mm/filemap.c"]}],"references":["https://git.kernel.org/stable/c/64e5fd96330df2ad278d1c4edcca581f26e5f76e","https://git.kernel.org/stable/c/80fc836f3ebe2f2d2d2c80c698b7667974285a04","https://git.kernel.org/stable/c/09528bb1a4123e2a234eac2bc45a0e51e78dab43","https://git.kernel.org/stable/c/280f1fb89afc01e7376f59ae611d54ca69e9f967","https://git.kernel.org/stable/c/f505e6c91e7a22d10316665a86d79f84d9f0ba76","https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"],"weaknesses":["CWE-835"],"ingestedAt":"2026-10-29T20:08:39.238Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/21xxx/CVE-2025-21665.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-21665","state":"PUBLISHED","datePublished":"2025-01-31T11:25:30.468Z","dateUpdated":"2026-05-11T21:04:04.640Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-12-29T08:45:45.733Z"},"containers":{"cna":{"title":"filemap: 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