Description
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).
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
Sign in to view the affected projects.
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3930-1 | libsepol security update |
EUVD |
EUVD-2021-22717 | 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). |
Ubuntu USN |
USN-5391-1 | libsepol vulnerabilities |
References
History
Mon, 03 Nov 2025 22:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Mon, 03 Nov 2025 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2025-11-03T21:44:53.434Z
Reserved: 2021-07-01T00:00:00.000Z
Link: CVE-2021-36084
No data.
Status : Modified
Published: 2021-07-01T03:15:08.717
Modified: 2025-11-03T22:15:48.930
Link: CVE-2021-36084
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
EUVD
Ubuntu USN