CVE Catalog

CVE-2026-58734

HighCVSS 7.0
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.05%

0th percentile - higher than 0% of all known CVEs

Summary

In google_mba_recv_msg of google_mba_poll.c, a race condition leads to an out-of-bounds write. This may result in local privilege escalation with no user interaction or additional execution privileges required.

Risk Assessment

A local attacker could exploit the race condition to corrupt memory and elevate privileges, potentially taking control of the system.

Recommendation

Immediately install updates containing the fix for google_mba_poll.c and restrict local application access to this component.

Related vulnerabilities

Original NVD description (English source)

In google_mba_recv_msg of google_mba_poll.c, there is a possible out-of-bounds write 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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS