CVE-2025-37926

high

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_session_rpc_open A UAF issue can occur due to a race condition between ksmbd_session_rpc_open() and __session_rpc_close(). Add rpc_lock to the session to protect it.

References

https://git.kernel.org/stable/c/a1f46c99d9ea411f9bf30025b912d881d36fc709

https://git.kernel.org/stable/c/8fb3b6c85b7e3127161623586b62abcc366caa20

https://git.kernel.org/stable/c/6323fec65fe54b365961fed260dd579191e46121

Details

Source: Mitre, NVD

Published: 2025-05-20

Updated: 2025-05-21

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.1

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Severity: High

EPSS

EPSS: 0.00017