Linux Kernel LIFO Ordering Fix

The Linux kernel is a widely used operating system that provides the foundation for many applications and services. This vulnerability affects the way the kernel handles memory mapping and unmapping of pages, which can lead to crashes or instability if not properly addressed.

Specific version info not stated in the advisory.

1. Update your Linux distribution to the latest stable version that includes the fix.
2. You can immediately mitigate this issue by applying the patch manually:
3. For kernel 5.x: git apply https://git.kernel.org/stable/c/bd1ee62759d0bd4d6b909731c076c230ac89d61e
4. For kernel 4.x: git apply https://git.kernel.org/stable/c/9614d8bee66387501f48718fa306e17f2aa3f2f3

• Patch
• Patch
• Patch