Sensitive Information Uncleared Before Release Affecting kernel-rt-debug-devel package, versions <0:4.18.0-477.27.1.rt7.290.el8_8
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-CENTOS8-KERNELRTDEBUGDEVEL-5294097
- published 29 Mar 2023
- disclosed 5 Apr 2022
How to fix?
Upgrade Centos:8 kernel-rt-debug-devel to version 0:4.18.0-477.27.1.rt7.290.el8_8 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt-debug-devel package and not the kernel-rt-debug-devel package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
A flaw that boot CPU could be vulnerable for the speculative execution behavior kind of attacks in the Linux kernel X86 CPU Power management options functionality was found in the way user resuming CPU from suspend-to-RAM. A local user could use this flaw to potentially get unauthorized access to some memory of the CPU similar to the speculative execution behavior kind of attacks.