PT-2025-49481 · Linux+3 · Linux Kernel+3
Published
2025-12-08
·
Updated
2026-05-26
·
CVE-2023-53751
None
No severity ratings or metrics are available. When they are, we'll update the corresponding info on the page.
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The Linux kernel contains a flaw within the CIFS implementation related to the
TCP Server Info::hostname component. Specifically, the hostname may be updated during reconnect attempts, creating a potential use-after-free condition if accessed outside of the reconnect process. This could lead to system instability or compromise.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Centos
Debian
Linux Kernel
Red Hat