CVE-2021-36086

libsepol: use-after-free in cil_reset_classpermission()

Published Jul 1, 2021 CVSS 3.1 · 3.3 Low EPSS < 1% KEV · Not listed
Description
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).

Remediation

No solution or workaround provided in the CVE record

Tracking

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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
History
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