Improper File Permission Handling in Google gVisor runsc
Google gVisor's runsc component exhibited a local privilege escalation vulnerability due to incorrect handling of file access permissions, which allowed unprivileged users to access restricted files. This occurred because the process initially ran with root-like permissions until the first fork.
Severity medium: primary CNA CVSS 6.8 v4.0 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2025-03-28T15:27:43.231Z. Updated 2025-09-08T09:47:48.152Z.