CVE-2021-36084: Fedoraproject Fedora

Low severity, CVSS 3.3. EPSS: 0.5% chance of exploitation in the next 30 days.

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

• Fedoraproject Fedora: version 35 only
• Selinux Project Selinux: version 3.2 only

Published 2021-07-01. Last modified 2026-06-17.