VDB
DEBIAN-CVE-2025-22040
DEBIAN-CVE-2025-22040
PUBLISHED
CVSS 8.800000190734863 HIGH
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix session use-after-free in multichannel connection There is a race condition between session setup and ksmbd_sessions_deregister. The session can be freed before the connection is added to channel list of session. This patch check reference count of session before freeing it.
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | linux | 6.1.67-1, 6.1.52-1, 6.1.55-1 |
| Debian:13 | linux | 0, 0 |
| Debian:14 | linux | 0, 0 |
| Debian:11 | linux-6.1 | 6.1.106-3~deb11u2, 6.1.106-3~deb11u3, 6.1.112-1~deb11u1 |
Exploit Intelligence
- 4081.3.3.yml (github-poc)
Timeline
- Apr 16, 2025 CVE Published
- Apr 28, 2026 CVE Updated