CVE-2023-53358EPSS p29.0%
CVE-2023-53358CVE-2023-53358
linux / linux_kernel
Description
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.
Scoring
| CVSS | 8.8 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.37% probability of exploitation · percentile 29.0% · 2026-10-05T12:00:23Z |
| Last modified | 2026-08-04 |