CVE-2026-58734

State: Published
Severity: 7.0 High
Published: Sep 15, 2026
Updated: Sep 16, 2026
Reserved: Jul 2, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.0 High	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-787 Out-of-bounds Write
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Affected Products

Product	Versions
AndroidGoogle	Android kernelAffected

References

https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01

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