SB2021070518 - Anolis OS update for polkit (Anolis OS 8.2)



SB2021070518 - Anolis OS update for polkit (Anolis OS 8.2)

Published: July 5, 2021 Updated: March 28, 2025

Security Bulletin ID SB2021070518
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-3560)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to application does not properly impose security restrictions in the "polkit_system_bus_name_get_creds_sync" function, which leads to security restrictions bypass and privilege escalation.


Remediation

Install update from vendor's website.