Sensitive Information Uncleared Before Release Affecting bpftool package, versions <0:4.18.0-477.27.1.el8_8
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Test your applications- Snyk ID SNYK-CENTOS8-BPFTOOL-5294109
- published 29 Mar 2023
- disclosed 5 Apr 2022
How to fix?
Upgrade Centos:8 bpftool to version 0:4.18.0-477.27.1.el8_8 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream bpftool package and not the bpftool 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.