CVE-2025-22041 — Use After Free in Linux
Severity
8.8HIGHNVD
OSV7.1OSV5.9
EPSS
0.1%
top 67.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedApr 16
Latest updateJan 9
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9
Affected Packages8 packages
▶CVEListV5linux/linux0626e6641f6b467447c81dd7678a69c66f7746cf — f0eb3f575138b816da74697bd506682574742fcd+6