SB2021100423 - Ubuntu update for docker.io
Published: October 4, 2021 Updated: October 19, 2022
Security Bulletin ID
SB2021100423
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Preservation of Permissions (CVE-ID: CVE-2021-41089)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions, which leads to security restrictions bypass and privilege escalation.
Remediation
Install update from vendor's website.