CVE-2023-53751

In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential use-after-free bugs in TCP_Server_Info::hostname TCP_Server_Info::hostname may be updated once or many times during reconnect, so protect its access outside reconnect path as well and then prevent any potential use-after-free bugs.

Score

CVSS 3.1 9.8 Critical

Status

Deferred - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2025-12-08

Last modified

2026-08-05

Affected products

• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/0b08c4c499200be67d54c439d56e5ea866869945
• https://git.kernel.org/stable/c/64d62ac6d6514cba1305bd08e271ec1843bdd612
• https://git.kernel.org/stable/c/90c49fce1c43e1cc152695e20363ff5087897c09
• https://git.kernel.org/stable/c/c511954bf142fe1995aec3c739a9f1a76990283a