VDB
CISA-2025-22040
CISA-2025-22040
PUBLISHED
CVSS 7.8 HIGH
Reported by Linux · Published April 16, 2025
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
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 0626e6641f6b467447c81dd7678a69c66f7746cf, 0626e6641f6b467447c81dd7678a69c66f7746cf, 0626e6641f6b467447c81dd7678a69c66f7746cf |
| Linux | Linux | 5.15, 0, 6.1.134 |
| Linux | Linux | 0, 0626e6641f6b467447c81dd7678a69c66f7746cf, 0626e6641f6b467447c81dd7678a69c66f7746cf |
| linux | linux_kernel | 5.15, 5.15, 5.15 |
Timeline
- Apr 16, 2025 CVE Published
- May 26, 2025 CVE Updated