cve/2024/CVE-2024-26602.md

CVE-2024-26602

Description

In the Linux kernel, the following vulnerability has been resolved:sched/membarrier: reduce the ability to hammer on sys_membarrierOn some systems, sys_membarrier can be very expensive, causing overallslowdowns for everything. So put a lock on the path in order toserialize the accesses to prevent the ability for this to be called attoo high of a frequency and saturate the machine.

POC

Reference

No PoCs from references.

Github

• https://github.com/codexlynx/hardware-attacks-state-of-the-art
• https://github.com/fkie-cad/nvd-json-data-feeds