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.
History

Mon, 21 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

Sun, 20 Sep 2026 14:15:00 +0000

Type Values Removed Values Added
Title Race Condition in TIPC Virtio Driver Enables Local Privilege Escalation

Thu, 17 Sep 2026 10:30:00 +0000

Type Values Removed Values Added
Title Android Vulnerability in TIPC Virtio Device Enables Local Privilege Escalation

Wed, 16 Sep 2026 00:30:00 +0000

Type Values Removed Values Added
Title Android Vulnerability in TIPC Virtio Device Enables Local Privilege Escalation

Tue, 15 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 15 Sep 2026 20:45:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google android
Vendors & Products Google
Google android

Tue, 15 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-362
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H'}


Tue, 15 Sep 2026 18:45:00 +0000

Type Values Removed Values Added
Description 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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Google_Devices

Published: 2026-09-15T18:34:00.842Z

Updated: 2026-09-16T03:57:37.052Z

Reserved: 2026-06-23T16:10:45.837Z

Link: CVE-2026-56923

cve-icon Vulnrichment

Updated: 2026-09-15T20:08:35.316Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-15T19:17:28.060

Modified: 2026-09-21T17:18:15.987

Link: CVE-2026-56923

cve-icon Redhat

No data.