{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-71239","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-02-18T14:25:13.845Z","datePublished":"2026-03-17T09:11:03.386Z","dateUpdated":"2026-05-11T21:57:01.981Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:57:01.981Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\naudit: add fchmodat2() to change attributes class\n\nfchmodat2(), introduced in version 6.6 is currently not in the change\nattribute class of audit. Calling fchmodat2() to change a file\nattribute in the same fashion than chmod() or fchmodat() will bypass\naudit rules such as:\n\n-w /tmp/test -p rwa -k test_rwa\n\nThe current patch adds fchmodat2() to the change attributes class."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["include/asm-generic/audit_change_attr.h"],"versions":[{"version":"09da082b07bbae1c11d9560c8502800039aebcea","lessThan":"91e27bc79c3bca93c06bf5a471d47df9a35b3741","status":"affected","versionType":"git"},{"version":"09da082b07bbae1c11d9560c8502800039aebcea","lessThan":"3e762a03713e8c25ca0108c075d662c897fc0623","status":"affected","versionType":"git"},{"version":"09da082b07bbae1c11d9560c8502800039aebcea","lessThan":"4fed776ca86378da7dd743a7b648e20b025ba8ef","status":"affected","versionType":"git"},{"version":"09da082b07bbae1c11d9560c8502800039aebcea","lessThan":"c4334c0d0e7d6f02ed93756fd4ba807e3d00c05f","status":"affected","versionType":"git"},{"version":"09da082b07bbae1c11d9560c8502800039aebcea","lessThan":"4f493a6079b588cf1f04ce5ed6cdad45ab0d53dc","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["include/asm-generic/audit_change_attr.h"],"versions":[{"version":"6.6","status":"affected"},{"version":"0","lessThan":"6.6","status":"unaffected","versionType":"semver"},{"version":"6.6.128","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.75","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.16","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.6","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","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":"6.6","versionEndExcluding":"6.6.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.12.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.18.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.19.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/91e27bc79c3bca93c06bf5a471d47df9a35b3741"},{"url":"https://git.kernel.org/stable/c/3e762a03713e8c25ca0108c075d662c897fc0623"},{"url":"https://git.kernel.org/stable/c/4fed776ca86378da7dd743a7b648e20b025ba8ef"},{"url":"https://git.kernel.org/stable/c/c4334c0d0e7d6f02ed93756fd4ba807e3d00c05f"},{"url":"https://git.kernel.org/stable/c/4f493a6079b588cf1f04ce5ed6cdad45ab0d53dc"},{"url":"https://www.bencteux.fr/posts/missing_syscalls_audit/"}],"title":"audit: add fchmodat2() to change attributes class","x_generator":{"engine":"bippy-1.2.0"}}}}