NetSight
high8.8

CVE-2023-53358

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix racy issue under cocurrent smb2 tree disconnect There is UAF issue under cocurre…

Impact

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix racy issue under cocurrent smb2 tree disconnect There is UAF issue under cocurrent smb2 tree disconnect. This patch introduce TREE_CONN_EXPIRE flags for tcon to avoid cocurrent access.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 5.15 before 5.15.145
from 5.16 before 6.1.28
from 6.2 before 6.2.15
from 6.3 before 6.3.2

Weakness classification

References