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Google CVE-2026-56923

| EUVDEUVD-2026-78966 MEDIUM
Race Condition (CWE-362)
2026-09-15 Google_Devices GHSA-4m8w-p4p5-8mhw
Privilege Escalation Buffer Overflow Google Race Condition
6.4
CVSS 3.1 · Vendor: Google_Devices
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Severity by source

Vendor (Google_Devices) PRIMARY
6.4 MEDIUM
AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Primary rating from Vendor (Google_Devices) · only source for this CVE.

CVSS VectorVendor: Google_Devices

Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Analysis Generated
Sep 15, 2026 - 22:02 vuln.today
CVSS changed
Sep 15, 2026 - 20:37 NVD
6.4 (MEDIUM)
CVE Published
Sep 15, 2026 - 18:34 cve.org
MEDIUM 6.4
CVE Published
Sep 15, 2026 - 18:34 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

In handle_unmap_req of tipc_virtio_dev.c, there is a possible memory corruption 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.

AnalysisAI

Let me synthesize. CVE-2026-56923: Android kernel TIPC virtio driver (tipc_virtio_dev.c) handle_unmap_req race condition memory corruption, local EoP. …

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Same weakness CWE-362 – Race Condition

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CVE-2026-56923 vulnerability details – vuln.today
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