OSV-2021-536
Heap-use-after-free in cil_reset_classpermission
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32177
Crash type: Heap-use-after-free READ 8
Crash state:
cil_reset_classpermission
cil_reset_classperms_set
cil_reset_classperms_list
What each source reports
OSV No score
Heap-use-after-free in cil_reset_classpermission
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32177
Crash type: Heap-use-after-free READ 8
Crash state:
cil_reset_classpermission
cil_reset_classperms_set
cil_reset_classperms_list
- Record
OSV-2021-536- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
selinuxOSS-Fuzz |
Listed versions, plus commit ranges 3.23.2-rc3checkpolicy-3.2checkpolicy-3.2-rc3libselinux-3.2 Show 23 moreShow lesslibselinux-3.2-rc3libsemanage-3.2libsemanage-3.2-rc3libsepol-3.2libsepol-3.2-rc3mcstrans-3.2mcstrans-3.2-rc3policycoreutils-3.2policycoreutils-3.2-rc3restorecond-3.2restorecond-3.2-rc3secilc-3.2secilc-3.2-rc3selinux-dbus-3.2selinux-dbus-3.2-rc3selinux-gui-3.2selinux-gui-3.2-rc3selinux-python-3.2selinux-python-3.2-rc3selinux-sandbox-3.2selinux-sandbox-3.2-rc3semodule-utils-3.2semodule-utils-3.2-rc3 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2021-536 is a vulnerability with no CVSS score yet in selinux, published March 19, 2021. No source lists public exploit code. A source reports a fix.