CVE-2025-37899

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Source
https://cve.org/CVERecord?id=CVE-2025-37899
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37899.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-37899
Downstream
Published
2025-05-20T15:21:34.782Z
Modified
2026-03-20T12:42:32.832265Z
Summary
ksmbd: fix use-after-free in session logoff
Details

In the Linux kernel, the following vulnerability has been resolved:

ksmbd: fix use-after-free in session logoff

The sess->user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being free'd. The handler for that connection could be in the smb2sesssetup function which makes use of sess->user.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37899.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0626e6641f6b467447c81dd7678a69c66f7746cf
Fixed
931dc8a3670f71c45c0b1379ea4e92dafbda1aca
Fixed
70ad6455139e26e85f48f95d0e21f351c1909342
Fixed
d5ec1d79509b3ee01de02c236f096bc050221b7f
Fixed
02d16046cd11a5c037b28c12ffb818c56dd3ef43
Fixed
2fc9feff45d92a92cd5f96487655d5be23fb7e2b

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37899.json"