CVE-2023-53006
Critical
Description
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix oops due to uncleared server->smbd_conn in reconnect In smbd_destroy(), clear the server->smbd_conn pointer after freeing the smbd_connection struct that it points to so that reconnection doesn't get confused.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Linux Kernel
PublishedMar 27, 2025
First seenMar 27, 2025
How to fix
Update
- linux linux_kernel4.19.272, 5.4.231, 5.10.166, 5.15.91, 6.1.9 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 4.16 ≤ v < 4.19.272, 4.20 ≤ v < 5.4.231, 5.5 ≤ v < 5.10.166, 5.11 ≤ v < 5.15.91, 5.16 ≤ v < 6.1.9, 6.2 | 4.19.272, 5.4.231, 5.10.166, 5.15.91, 6.1.9 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.