This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2021-36084 →
DEBIAN-CVE-2021-36084
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)...
Original description
The description as published by the source.
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).
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
libsepol
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3-1"}]}]
Debian:13
libsepol
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3-1"}]}]
Debian:14
libsepol
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3-1"}]}]
References
- advisory security-tracker.debian.org