The vulnerability of the mfill_atomic() function in the mm/userfaultfd.c module of the Linux kernel’s memory management subsystem allows a attacker to cause a service failure.

The vulnerability of the mfillatomic function in the mm/userfaultfd.c module of the Linux kernel’s memory management subsystem is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

AZL-53265 CVE-2024-46787 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: userfaultfd: fix checks for huge PMDs Patch series "userfaultfd: fix races around pmdtranshuge check", v2. The pmdtranshuge code in mfillatomic is wrong in three different ways depending on kernel version: 1. The pmdtranshuge che...