CVE-2023-53751: kernel: Linux kernel (CIFS): Use-after-free vulnerability allows data integrity compromise and denial of service

Severity: Critical

CVSS Score: 9.8

In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential use-after-free bugs in TCP_Server_Info::hostname TCP_Server_Info::hostname may be updated once or many times during reconnect, so protect its access outside reconnect path as well and then prevent any potential use-after-free bugs.