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Ubuntu: USN-5391-1 (CVE-2021-36086): libsepol vulnerabilities

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Ubuntu: USN-5391-1 (CVE-2021-36086): 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
04/28/2022

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).

Solution(s)

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

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