CVE-2024-50286

high

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-use-after-free in ksmbd_smb2_session_create There is a race condition between ksmbd_smb2_session_create and ksmbd_expire_session. This patch add missing sessions_table_lock while adding/deleting session from global session table.

References

https://git.kernel.org/stable/c/f56446ba5378d19e31040b548a14ee9a8f1500ea

https://git.kernel.org/stable/c/e923503a56b3385b64ae492e3225e4623f560c5b

https://git.kernel.org/stable/c/e7a2ad2044377853cf8c59528dac808a08a99c72

https://git.kernel.org/stable/c/0a77715db22611df50b178374c51e2ba0d58866e

Details

Source: Mitre, NVD

Published: 2024-11-19

Updated: 2024-11-19

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: 7.8

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

Severity: High