CVE-2021-0920 (GCVE-0-2021-0920)
Vulnerability from cvelistv5
Published
2021-12-15 18:05
Modified
2025-10-21 23:15
Severity ?
6.4 (Medium) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE
  • Elevation of privilege
Summary
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
References
Impacted products
Vendor Product Version
n/a Android Version: Android kernel
CISA Known Exploited Vulnerability
Data from the CISA Known Exploited Vulnerabilities Catalog

Date added: 2022-05-23

Due date: 2022-06-13

Required action: Apply updates per vendor instructions.

Used in ransomware: Unknown

Notes: https://nvd.nist.gov/vuln/detail/CVE-2021-0920

Show details on NVD website

To clipboard 

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