Vulnerability · Published Mar 28, 2025 · Assigned by Google

CVE-2025-2713Improper File Permission Handling in Google gVisor runsc

Medium 6.8

In plain English

A medium-severity security flaw in gVisor from Google. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 0% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)6.8Medium
Exploit odds (30 days)<0.1%top 99.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12golang-gvisor-gvisorno fix listedDEBIAN-CVE-2025-2713
Debian:13golang-gvisor-gvisor0.0~20240729.0-1DEBIAN-CVE-2025-2713
Debian:14golang-gvisor-gvisor0.0~20240729.0-1DEBIAN-CVE-2025-2713
Ubuntu:24.04:LTSgolang-gvisor-gvisorno fix listedUBUNTU-CVE-2025-2713

Affected products (as reported)

VendorProductVersions
Google gVisor see references

Weakness: CWE-266 · Vector: 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

References