Incorrect Authorization Affecting kernel-tools package, versions <0:4.18.0-425.3.1.el8
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Test your applications- Snyk ID SNYK-RHEL8-KERNELTOOLS-5442143
- published 14 Apr 2023
- disclosed 5 Dec 2022
Introduced: 5 Dec 2022
CVE-2022-20572 Open this link in a new tabHow to fix?
Upgrade RHEL:8 kernel-tools to version 0:4.18.0-425.3.1.el8 or higher.
This issue was patched in RHSA-2022:7683.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-tools package and not the kernel-tools package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
In verity_target of dm-verity-target.c, there is a possible way to modify read-only files due to a missing permission check. 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-234475629References: Upstream kernel