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Test your applicationsUpgrade RHEL:8
bpftool
to version 0:4.18.0-553.16.1.el8_10 or higher.
This issue was patched in RHSA-2024:5101
.
Note: Versions mentioned in the description apply only to the upstream bpftool
package and not the bpftool
package as distributed by RHEL
.
See How to fix?
for RHEL:8
relevant fixed versions and status.
A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent Fine(IBT), and to leak arbitrary Linux kernel memory on Intel systems.