CVE-2023-4611 Information

Description

A use-after-free flaw was found in mm/mempolicy.c in the memory management subsystem in the Linux Kernel. This issue is caused by a race between mbind() and VMA-locked page fault and may allow a local attacker to crash the system or lead to a kernel information leak.

Reference

https://access.redhat.com/security/cve/CVE-2023-4611 https://www.spinics.net/lists/stable-commits/msg310136.html https://bugzilla.redhat.com/show_bug.cgi?id=2227244