CVE-2026-56923CWE-362

CVE-2026-56923

Medium · published September 15, 2026

CVSS v3.1
6.4
EPSS
0%
Percentile
0.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00070 · 0.0th percentile
Weakness
CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Published
2026-09-15T23:17Z
Affected products (1)
ProductVersionsFixed in
google/androidall versions—
References (1)
https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01 · [email protected]
EPSS history
Timeline
  • 17 SEP 03:31Z
    EPSS moved — → 0%
    epss
  • 15 SEP 18:34Z
    In handle_unmap_req of tipc_virtio_dev.c, there is a possible memory corruption due to a race condition
    cvelistv5