{"id":"CVE-2025-71239","summary":"audit: add fchmodat2() to change attributes class","details":"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.","modified":"2026-04-14T03:48:48.249542Z","published":"2026-03-17T09:11:03.386Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71239.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3e762a03713e8c25ca0108c075d662c897fc0623"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4f493a6079b588cf1f04ce5ed6cdad45ab0d53dc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4fed776ca86378da7dd743a7b648e20b025ba8ef"},{"type":"WEB","url":"https://git.kernel.org/stable/c/91e27bc79c3bca93c06bf5a471d47df9a35b3741"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c4334c0d0e7d6f02ed93756fd4ba807e3d00c05f"},{"type":"WEB","url":"https://www.bencteux.fr/posts/missing_syscalls_audit/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71239.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-71239"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"09da082b07bbae1c11d9560c8502800039aebcea"},{"fixed":"91e27bc79c3bca93c06bf5a471d47df9a35b3741"},{"fixed":"3e762a03713e8c25ca0108c075d662c897fc0623"},{"fixed":"4fed776ca86378da7dd743a7b648e20b025ba8ef"},{"fixed":"c4334c0d0e7d6f02ed93756fd4ba807e3d00c05f"},{"fixed":"4f493a6079b588cf1f04ce5ed6cdad45ab0d53dc"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-71239.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.6.0"},{"fixed":"6.6.128"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.75"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-71239.json"}}],"schema_version":"1.7.5"}