Description
The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __verify_map_perm_classperms and hashtab_map).
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3930-1 | libsepol security update |
EUVD |
EUVD-2021-22718 | The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __verify_map_perm_classperms and hashtab_map). |
Ubuntu USN |
USN-5391-1 | libsepol vulnerabilities |
References
History
Mon, 03 Nov 2025 22:30:00 +0000
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Mon, 03 Nov 2025 21:30:00 +0000
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2025-11-03T21:44:54.913Z
Reserved: 2021-07-01T00:00:00.000Z
Link: CVE-2021-36085
No data.
Status : Modified
Published: 2021-07-01T03:15:08.750
Modified: 2025-11-03T22:15:49.060
Link: CVE-2021-36085
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
EUVD
Ubuntu USN