Description
In EfwApTransport::ProcessRxRing of efw_ap_transport.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
https://source.android.com/docs/security/bulletin/2026/2026-03-01
Scores
CVSS v3
8.4
EPSS
0.0007
EPSS Percentile
0.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-787
Status
published
Products (1)
google/android
Published
Mar 10, 2026
Tracked Since
Mar 11, 2026