CVE-2023-20801

MEDIUM

Yocto - Use-After-Free via Race Condition in imgsys

Title source: llm
STIX 2.1

Description

In imgsys, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07420968; Issue ID: ALPS07420968.

References (1)

Core 1

Scores

CVSS v3 6.4
EPSS 0.0002
EPSS Percentile 6.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-362 CWE-416
Status published
Products (3)
google/android 12.0
google/android 13.0
linuxfoundation/yocto 4.0
Published Aug 07, 2023
Tracked Since Feb 18, 2026