VulnerabilityModified

CVE-2025-36934

In bigo_worker_thread of private/google-modules/video/gchips/bigo.c, there is a possible use after free due to a race condition.

HIGH 7.4EPSS 0.10%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.10%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

In bigo_worker_thread of private/google-modules/video/gchips/bigo.c, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS 3.1: 7.4 HIGHCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.10% probability · 1th percentile
CISA KEV: Not listed
Weakness: CWE-362, CWE-416
Affected: google/android
Source: dsap-vuln-management@google.com

References

https://source.android.com/security/bulletin/pixel/2025-12-01Vendor Advisory
https://project-zero.issues.chromium.org/issues/426567975

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.