CVE-2021-0920

6.4

CVSS
Medium

PUBLISHED

In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege...

Exploited in the wild No user interaction

Vendor: Google
Product: Android
Published: Dec 15, 2021
EPSS: —

Description

In unix_scm_to_skb of af_unix.c, there is a possible use after free bug 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.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References: Upstream kernel

android cisa

CVSS scores

CVSS v3.1 6.4 Medium

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 6.9

AV:L/AC:M/Au:N/C:C/I:C/A:C

Exploitation status

Exploited in the wild

Recorded 2022-05-23 00:00:00 UTC · Source

SSVC decision points

Exploitation: active
Automatable: No
Technical impact: total

References

Known exploited vulnerability sources

Catalogues that list this CVE as a known exploited vulnerability.

Source	Added
CISA	May 23, 2022

Vulnerability detail