CVE-2021-0920

Android Kernel Race Condition Vulnerability

Linux Kernel

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

15. Dez 2021

Ausgewertete Quellen

• Android
  https://source.android.com/security/bulletin/2021-11-01
• Debian
  https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-0920
• CISA
  Android Kernel Race Condition Vulnerability
• NVD
  CVE-2021-0920