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CVE-2026-90152 Details

Description

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix session leak in ksmbd_session_register() See the procedure below: smb2_sess_setup ksmbd_smb2_session_create __session_create atomic_set(&sess->refcnt, 2) hash_add(sessions_table, &sess->hlist, sess->id) ksmbd_session_register xa_store(&conn->sessions, sess->id, sess) // fail ksmbd_user_session_put atomic_dec(&sess->refcnt) // refcnt is 1, session is not freed Remove the session from sessions_table and drop its table reference if xa_store() fails.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://git.kernel.org/stable/c/03a22a003f41b182245e6c71fe565e277cff7094	kernel.org
https://git.kernel.org/stable/c/55c677619084f9c9fa4146d933cc8ccafc924c87	kernel.org
https://git.kernel.org/stable/c/99b25b046e47e4904373cfeb445c5483f1633d88	kernel.org
https://git.kernel.org/stable/c/b967a595fb735d313a8676b2ca6a4cba38506482	kernel.org

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

1 change record found show changes