HIGH 8.5 NVD
CVE-2026-95702
Use-after-free vulnerability in VFS in Google gVisor prior to release 20260831.0 on all platforms allows a local attacker with standard container privileges to
Use-after-free vulnerability in VFS in Google gVisor prior to release 20260831.0 on all platforms allows a local attacker with standard container privileges to achieve code execution in the host sentry process by double-freeing the backing MemoryFile from an in-sandbox overlay filesystem. The sentry process remains confined by host-level Linux seccomp and namespace boundaries.
References
- https://github.com/google/gvisor/commit/25c75149bc0eeaa6a3a49b9bbe3473588b2af6df
- https://github.com/google/gvisor/commit/90bc4fc36fe442257a06ba15df00371561c183ed
- https://github.com/google/gvisor/commit/e4efb89c787ef15b09e68d561f1303380e1d5a77
This high severity vulnerability with a CVSS score of 8.5 was published on 2026-10-09 via NVD.
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