mm/rmap.c in the Linux kernel before 5.19.7 has a use-after-free related to leaf anon_vma double reuse. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available.
Memory Corruption
Information Disclosure
Linux
Use After Free
Linux Kernel
NVD
GitHub
CVSS 3.1
5.5
EPSS
1.0%