Use After Free Affecting kernel package, versions <0:3.10.0-1160.59.1.el7
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-CENTOS7-KERNEL-2317391
- published 14 Dec 2021
- disclosed 28 Jul 2021
Introduced: 28 Jul 2021
CVE-2021-0920 Open this link in a new tabHow to fix?
Upgrade Centos:7 kernel to version 0:3.10.0-1160.59.1.el7 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel package and not the kernel package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
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