2367529 – (CVE-2025-37926) CVE-2025-37926 kernel: ksmbd: fix use-after-free in ksmbd_session_rpc_open

Bug 2367529 (CVE-2025-37926) - CVE-2025-37926 kernel: ksmbd: fix use-after-free in ksmbd_session_rpc_open

Summary: CVE-2025-37926 kernel: ksmbd: fix use-after-free in ksmbd_session_rpc_open

Keywords:
Status:	NEW
Alias:	CVE-2025-37926
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	unspecified
Severity:	unspecified
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2025-05-20 16:02 UTC by OSIDB Bzimport
Modified:	2026-06-29 20:37 UTC (History)
CC List:	6 users (show)
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments	(Terms of Use)

Description OSIDB Bzimport 2025-05-20 16:02:35 UTC

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

ksmbd: fix use-after-free in ksmbd_session_rpc_open

A UAF issue can occur due to a race condition between
ksmbd_session_rpc_open() and __session_rpc_close().
Add rpc_lock to the session to protect it.

Comment 1 Jon Moroney 2025-05-20 21:47:09 UTC Comment hidden (spam)

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