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).
References
Link | Resource |
---|---|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31065 | Exploit Issue Tracking Patch Third Party Advisory |
https://github.com/SELinuxProject/selinux/commit/f34d3d30c8325e4847a6b696fe7a3936a8a361f3 | Patch Third Party Advisory |
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/selinux/OSV-2021-417.yaml | Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U7ZYR3PIJ75N6U2IONJWCKZ5L2NKJTGR/ |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-07-01T02:49:01
Updated: 2021-11-15T07:06:31
Reserved: 2021-07-01T00:00:00
Link: CVE-2021-36084
JSON object: View
NVD Information
Status : Modified
Published: 2021-07-01T03:15:08.717
Modified: 2023-11-07T03:36:42.510
Link: CVE-2021-36084
JSON object: View
Redhat Information
No data.
CWE