Resource Injection Affecting perf package, versions <0:4.18.0-193.46.1.el8_2
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Test your applications- Snyk ID SNYK-RHEL8-PERF-3882913
- published 26 Jul 2021
- disclosed 18 Jan 2021
How to fix?
Upgrade RHEL:8 perf to version 0:4.18.0-193.46.1.el8_2 or higher.
This issue was patched in RHSA-2021:0765.
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 audit_free_lsm_field of auditfilter.c, there is a possible bad kfree due to a logic error in audit_data_to_entry. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-150693166References: Upstream kernel