Security Advisory
CVE-2024-50086
7
HIGH
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix user-after-free from session log off
There is racy issue between smb2 session log off and smb2 session setup.
It will cause user-after-free from session log off.
This add session_lock when setting SMB2_SESSION_EXPIRED and referece
count to session struct not to free session while it is being used.
Published Date
October 29, 2024
Official Source
NIST NVD Advisory