Improper Preservation of Permissions Affecting perf package, versions <0:4.18.0-305.76.1.el8_4
Threat Intelligence
EPSS
0.04% (6th
percentile)
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Test your applications- Snyk ID SNYK-RHEL8-PERF-4228492
- published 1 Dec 2022
- disclosed 30 Nov 2022
How to fix?
Upgrade RHEL:8 perf to version 0:4.18.0-305.76.1.el8_4 or higher.
This issue was patched in RHSA-2023:0496.
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.
An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could allow a local user to crash the system or escalate their privileges on the system.
CVSS Scores
version 3.1