CVE-2025-2713

Improper File Permission Handling in Google gVisor runsc

State: Published
Severity: 6.8 Medium
Published: Mar 28, 2025
Updated: Sep 8, 2025
Reserved: Mar 24, 2025

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	6.8 Medium	CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N	Google

Weaknesses

CWE-266 Incorrect Privilege Assignment

Affected Products

Product	Versions
gVisorGoogle	release-20250319.0Not affected

References

https://github.com/google/gvisor/commit/586c38d70081b13b2ed494cef48e99b93956843e

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