{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-40302","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T07:20:57.185Z","datePublished":"2025-12-08T00:46:26.293Z","dateUpdated":"2026-05-11T21:46:43.527Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:46:43.527Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: videobuf2: forbid remove_bufs when legacy fileio is active\n\nvb2_ioctl_remove_bufs() call manipulates queue internal buffer list,\npotentially overwriting some pointers used by the legacy fileio access\nmode. Forbid that ioctl when fileio is active to protect internal queue\nstate between subsequent read/write calls."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/common/videobuf2/videobuf2-v4l2.c"],"versions":[{"version":"a3293a85381ec9680aa2929547fbc76c5d87a1b2","lessThan":"a6a493b985bfffac097a4e1be09f98b27729dca8","status":"affected","versionType":"git"},{"version":"a3293a85381ec9680aa2929547fbc76c5d87a1b2","lessThan":"e819b34df0a7030a15c968d619fa8a3ed2455c7a","status":"affected","versionType":"git"},{"version":"a3293a85381ec9680aa2929547fbc76c5d87a1b2","lessThan":"27afd6e066cfd80ddbe22a4a11b99174ac89cced","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/common/videobuf2/videobuf2-v4l2.c"],"versions":[{"version":"6.10","status":"affected"},{"version":"0","lessThan":"6.10","status":"unaffected","versionType":"semver"},{"version":"6.12.58","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.17.8","lessThanOrEqual":"6.17.*","status":"unaffected","versionType":"semver"},{"version":"6.18","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":"6.10","versionEndExcluding":"6.12.58"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10","versionEndExcluding":"6.17.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10","versionEndExcluding":"6.18"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/a6a493b985bfffac097a4e1be09f98b27729dca8"},{"url":"https://git.kernel.org/stable/c/e819b34df0a7030a15c968d619fa8a3ed2455c7a"},{"url":"https://git.kernel.org/stable/c/27afd6e066cfd80ddbe22a4a11b99174ac89cced"}],"title":"media: videobuf2: forbid remove_bufs when legacy fileio is active","x_generator":{"engine":"bippy-1.2.0"}}}}