{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-40036","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T07:20:57.153Z","datePublished":"2025-10-28T11:48:17.630Z","dateUpdated":"2026-05-11T21:41:14.519Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:41:14.519Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: fastrpc: fix possible map leak in fastrpc_put_args\n\ncopy_to_user() failure would cause an early return without cleaning up\nthe fdlist, which has been updated by the DSP. This could lead to map\nleak. Fix this by redirecting to a cleanup path on failure, ensuring\nthat all mapped buffers are properly released before returning."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/misc/fastrpc.c"],"versions":[{"version":"c68cfb718c8f97b7f7a50ed66be5feb42d0c8988","lessThan":"a085658264d0c8d4f795d4631f77d7289a021de9","status":"affected","versionType":"git"},{"version":"c68cfb718c8f97b7f7a50ed66be5feb42d0c8988","lessThan":"3ad42dc66445df6977cf4be0c06f1a655299ce6c","status":"affected","versionType":"git"},{"version":"c68cfb718c8f97b7f7a50ed66be5feb42d0c8988","lessThan":"78d33a041555db03903e8037fd053ed74fbd88cb","status":"affected","versionType":"git"},{"version":"c68cfb718c8f97b7f7a50ed66be5feb42d0c8988","lessThan":"c000f65f0ac93d9f9cc69a230d372f6ca93e4879","status":"affected","versionType":"git"},{"version":"c68cfb718c8f97b7f7a50ed66be5feb42d0c8988","lessThan":"da1ba64176e0138f2bfa96f9e43e8c3640d01e1e","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/misc/fastrpc.c"],"versions":[{"version":"5.1","status":"affected"},{"version":"0","lessThan":"5.1","status":"unaffected","versionType":"semver"},{"version":"6.1.156","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.112","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.53","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.17.3","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":"5.1","versionEndExcluding":"6.1.156"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.6.112"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.12.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.17.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.18"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/a085658264d0c8d4f795d4631f77d7289a021de9"},{"url":"https://git.kernel.org/stable/c/3ad42dc66445df6977cf4be0c06f1a655299ce6c"},{"url":"https://git.kernel.org/stable/c/78d33a041555db03903e8037fd053ed74fbd88cb"},{"url":"https://git.kernel.org/stable/c/c000f65f0ac93d9f9cc69a230d372f6ca93e4879"},{"url":"https://git.kernel.org/stable/c/da1ba64176e0138f2bfa96f9e43e8c3640d01e1e"}],"title":"misc: fastrpc: fix possible map leak in fastrpc_put_args","x_generator":{"engine":"bippy-1.2.0"}}}}