CVE-2024-53137 Information

Description

In the Linux kernel the following vulnerability has been resolved:

ARM: fix cacheflush with PAN

It seems that the cacheflush syscall got broken when PAN for LPAE was implemented. User access was not enabled around the cache maintenance instructions causing them to fault.

Reference

https://git.kernel.org/stable/c/ca29cfcc4a21083d671522ad384532e28a43f033 https://git.kernel.org/stable/c/e6960a2ed49c9a25357817535f7cc50594a58604