ksmbd: fix slab-use-after-free in ksmbd_smb2_session_create
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 0.7%
exploitation probability
0.7%top 51% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/0a77715db22611df50b178374c51e2ba0d58866ehttps://git.kernel.org/stable/c/e7a2ad2044377853cf8c59528dac808a08a99c72https://git.kernel.org/stable/c/e923503a56b3385b64ae492e3225e4623f560c5bhttps://git.kernel.org/stable/c/f56446ba5378d19e31040b548a14ee9a8f1500eahttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html