The CIL compiler in SELinux 3.2 has a use-after-free in cil_reset_classpermission (called from cil_reset_classperms_set and cil_reset_classperms_list).

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3930-1 libsepol security update
EUVD EUVD EUVD-2021-22719 The CIL compiler in SELinux 3.2 has a use-after-free in cil_reset_classpermission (called from cil_reset_classperms_set and cil_reset_classperms_list).
Ubuntu USN Ubuntu USN USN-5391-1 libsepol vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 24 Mar 2026 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Debian
Debian debian Linux
Netapp
Netapp active Iq Unified Manager
Netapp bootstrap Os
Netapp h610c
Netapp h610c Firmware
Netapp h610s
Netapp h610s Firmware
Netapp h615c
Netapp h615c Firmware
Netapp hci Compute Node
CPEs cpe:2.3:o:selinux_project:selinux:-:*:*:*:*:*:*:* cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:linux:*:*
cpe:2.3:a:selinux_project:selinux:*:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h610c:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h610s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h615c:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:netapp:bootstrap_os:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h610c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h610s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h615c_firmware:-:*:*:*:*:*:*:*
Vendors & Products Debian
Debian debian Linux
Netapp
Netapp active Iq Unified Manager
Netapp bootstrap Os
Netapp h610c
Netapp h610c Firmware
Netapp h610s
Netapp h610s Firmware
Netapp h615c
Netapp h615c Firmware
Netapp hci Compute Node

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

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-11-03T21:44:56.384Z

Reserved: 2021-07-01T00:00:00.000Z

Link: CVE-2021-36086

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-07-01T03:15:08.783

Modified: 2026-03-24T20:25:29.903

Link: CVE-2021-36086

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-04-19T00:00:00Z

Links: CVE-2021-36086 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses