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Ubuntu: USN-5391-1 (CVE-2021-36085): libsepol vulnerabilities

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Ubuntu: USN-5391-1 (CVE-2021-36085): libsepol vulnerabilities

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
07/01/2021
Created
04/29/2022
Added
04/28/2022
Modified
03/22/2023

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).

Solution(s)

  • ubuntu-upgrade-libsepol1
  • ubuntu-upgrade-sepol-utils

References

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