> CVE-2025-40285

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PUBLISHED
2025-12-06 22:15
MODIFIED
2025-12-06 22:15
EPSS (Prob. Exploit)
0.44%
Top 61.5%
DATA SOURCES:
NVD 🔗 2025-12-06 CVE PROJECT 🔗 2026-01-19 FIRST EPSS 🔗 2026-11-08 OSV 🔗 2026-11-08 MSRC 🔗 2026-11-02

> DESCRIPTION

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix possible refcount leak in smb2_sess_setup() Reference count of ksmbd_session will leak when session need reconnect. Fix this by adding the missing ksmbd_user_session_put().

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

smb/server: fix possible refcount leak in smb2_sess_setup()

AFFECTED PACKAGES:
Unknown / Unknown
189 versions affected
Linux / Kernel

> HISTORIQUE DES MODIFICATIONS

Première apparition
06/12/2025 22:15
Source: NVD
📊 ENRICHISSEMENT 19/01/2026 17:37
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 1 Dernière mise à jour: 9 months ago

> REFERENCES

https://git.kernel.org/stable/c/379510a815cb2e64eb0a379cb62295d6ade65df0
https://git.kernel.org/stable/c/6fc935f798d44a8eb8a5e6659198399fbf57b981
https://git.kernel.org/stable/c/d37b2c81c83d6c0d5ca582f4fe73c672983f9e0d
https://git.kernel.org/stable/c/dcc51dfe6ff26b52cac106865a172ac982d78401
https://git.kernel.org/stable/c/e671f9bb97805771380c98de944e2ceab6949188
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