SB2025112627 - Debian update for lxd
Published: November 26, 2025
Security Bulletin ID
SB2025112627
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2025-64507)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to improper privilege management when using custom storage volumes. Any LXD user in an environment where an unprivileged user may have root access to a container with an attached custom storage volume that has the "security.shifted" property set to "true" as well as access to the host as an unprivileged user can escalate their privileges to root.
Remediation
Install update from vendor's website.