Bug 2393525 (CVE-2025-39720) - CVE-2025-39720 kernel: ksmbd: fix refcount leak causing resource not released
Summary: CVE-2025-39720 kernel: ksmbd: fix refcount leak causing resource not released
Keywords:
Status: NEW
Alias: CVE-2025-39720
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-09-05 18:04 UTC by OSIDB Bzimport
Modified: 2026-06-29 18:34 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2025-09-05 18:04:17 UTC
In the Linux kernel, the following vulnerability has been resolved:

ksmbd: fix refcount leak causing resource not released

When ksmbd_conn_releasing(opinfo->conn) returns true,the refcount was not
decremented properly, causing a refcount leak that prevents the count from
reaching zero and the memory from being released.

Comment 1 Jon Moroney 2025-09-05 21:06:36 UTC Comment hidden (spam)

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