{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-21687","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-12-29T08:45:45.741Z","datePublished":"2025-02-10T15:58:43.944Z","dateUpdated":"2025-11-03T20:59:05.163Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:19:03.532Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nvfio/platform: check the bounds of read/write syscalls\n\ncount and offset are passed from user space and not checked, only\noffset is capped to 40 bits, which can be used to read/write out of\nbounds of the device."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/vfio/platform/vfio_platform_common.c"],"versions":[{"version":"6e3f264560099869f68830cb14b3b3e71e5ac76a","lessThan":"f21636f24b6786c8b13f1af4319fa75ffcf17f38","status":"affected","versionType":"git"},{"version":"6e3f264560099869f68830cb14b3b3e71e5ac76a","lessThan":"9377cdc118cf327248f1a9dde7b87de067681dc9","status":"affected","versionType":"git"},{"version":"6e3f264560099869f68830cb14b3b3e71e5ac76a","lessThan":"d19a8650fd3d7aed8d1af1d9a77f979a8430eba1","status":"affected","versionType":"git"},{"version":"6e3f264560099869f68830cb14b3b3e71e5ac76a","lessThan":"ed81d82bb6e9df3a137f2c343ed689e6c68268ef","status":"affected","versionType":"git"},{"version":"6e3f264560099869f68830cb14b3b3e71e5ac76a","lessThan":"92340e6c5122d823ad064984ef7513eba9204048","status":"affected","versionType":"git"},{"version":"6e3f264560099869f68830cb14b3b3e71e5ac76a","lessThan":"f65ce06387f8c1fb54bd59e18a8428248ec68eaf","status":"affected","versionType":"git"},{"version":"6e3f264560099869f68830cb14b3b3e71e5ac76a","lessThan":"6bcb8a5b70b80143db9bf12dfa7d53636f824d53","status":"affected","versionType":"git"},{"version":"6e3f264560099869f68830cb14b3b3e71e5ac76a","lessThan":"1485932496a1b025235af8aa1e21988d6b7ccd54","status":"affected","versionType":"git"},{"version":"6e3f264560099869f68830cb14b3b3e71e5ac76a","lessThan":"c981c32c38af80737a2fedc16e270546d139ccdd","status":"affected","versionType":"git"},{"version":"6e3f264560099869f68830cb14b3b3e71e5ac76a","lessThan":"a20fcaa230f7472456d12cf761ed13938e320ac3","status":"affected","versionType":"git"},{"version":"6e3f264560099869f68830cb14b3b3e71e5ac76a","lessThan":"665cfd1083866f87301bbd232cb8ba48dcf4acce","status":"affected","versionType":"git"},{"version":"6e3f264560099869f68830cb14b3b3e71e5ac76a","lessThan":"ce9ff21ea89d191e477a02ad7eabf4f996b80a69","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/vfio/platform/vfio_platform_common.c"],"versions":[{"version":"4.1","status":"affected"},{"version":"0","lessThan":"4.1","status":"unaffected","versionType":"semver"},{"version":"5.4.290","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.4.291","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.234","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.10.235","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.178","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.15.179","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.128","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.1.129","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.75","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.12","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13.1","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":"4.1","versionEndExcluding":"5.4.290"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"5.4.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"5.10.234"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"5.10.235"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"5.15.178"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"5.15.179"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"6.1.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"6.1.129"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"6.6.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"6.12.12"},{"vulnerable":true,"criteria"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check the bounds of read/write syscalls","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T20:59:05.163Z"}}]}}