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CVE-2021-36084

CVE-2021-36084

EPSS 0.5%
The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __cil_verify_classpermission and __cil_pre_verify_helper).
Affected products
n/a · n/a

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References
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31065https://github.com/google/oss-fuzz-vulns/blob/main/vulns/selinux/OSV-2021-417.yamlhttps://github.com/SELinuxProject/selinux/commit/f34d3d30c8325e4847a6b696fe7a3936a8a361f3https://lists.debian.org/debian-lts-announce/2024/10/msg00021.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U7ZYR3PIJ75N6U2IONJWCKZ5L2NKJTGR/https://security.netapp.com/advisory/ntap-20250207-0004/