Out-of-bounds Write Affecting perf package, versions <0:4.18.0-348.el8
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Test your applications- Snyk ID SNYK-RHEL8-PERF-6136155
- published 21 Dec 2023
- disclosed 15 Aug 2022
Introduced: 15 Aug 2022
CVE-2022-20166 Open this link in a new tabHow to fix?
Upgrade RHEL:8 perf to version 0:4.18.0-348.el8 or higher.
This issue was patched in RHSA-2021:4356.
NVD Description
Note: Versions mentioned in the description apply only to the upstream perf package and not the perf package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
In various methods of kernel base drivers, there is a possible out of bounds write due to a heap buffer overflow. 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-182388481References: Upstream kernel