Vulnerability — CVE-2021-0920

CVE-2021-0920

Reference to the description:: https://nvd.nist.gov/vuln/detail/CVE-2021-0920
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
Last updated date:: 02/02/2024

ACTIVELY EXPLOITED

Type:: exploitation
Confidence:: HIGH
Date of publishing:: 11/05/2021
Reference url to background: https://source.android.com/security/bulletin/2021-11-01#kernel-components

Type:: exploitation
Confidence:: HIGH
Date of publishing:: 05/23/2022
Reference url to background: https://www.cisa.gov/known-exploited-vulnerabilities-catalog