CVE-2024-26783 mm/vmscan: fix a bug calling wakeup_kswapd() with a wrong zone index

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: fix a bug calling wakeupkswapd with a wrong zone index With numa balancing on, when a numa system is running where a numa node doesn't have its local memory so it has no managed zones, the following oops has been...

PT-2019-5684

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.2.6 Description The issue is related to a use-after-free in the show numa stats function of the Linux kernel's NUMA system, caused by the inappropriate freeing of NUMA fault statistics. This can potentially all...