CVE-2025-22041
8.8
HIGH
CVSS 3.1
EPSS 0.15%
Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_sessions_deregister() In multichannel mode, UAF issue can occur in session_deregister when the second channel sets up a session through the connection of the first channel. session that is freed through the global session table can be accessed again through ->sessions of connection.
How to fix CVE-2025-22041
To remediate CVE-2025-22041, upgrade the affected package to a fixed version below.
- —upgrade to 6.1.135-1 or later
- —upgrade to 6.1.137-1~deb11u1 or later
Is CVE-2025-22041 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 6.1.135-1
- from 0, < 6.1.137-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |