2348189 – (CVE-2022-49310) CVE-2022-49310 kernel: char: xillybus: fix a refcount leak in cleanup_dev()

Bug 2348189 (CVE-2022-49310) - CVE-2022-49310 kernel: char: xillybus: fix a refcount leak in cleanup_dev()

Summary: CVE-2022-49310 kernel: char: xillybus: fix a refcount leak in cleanup_dev()

Keywords:
Status:	NEW
Alias:	CVE-2022-49310
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	medium
Severity:	medium
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2025-02-26 03:20 UTC by OSIDB Bzimport
Modified:	2025-02-26 20:31 UTC (History)
CC List:	4 users (show)
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2025-02-26 03:20:44 UTC

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

char: xillybus: fix a refcount leak in cleanup_dev()

usb_get_dev is called in xillyusb_probe. So it is better to call
usb_put_dev before xdev is released.

Comment 1 Avinash Hanwate 2025-02-26 20:19:46 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022635-CVE-2022-49310-d185@gregkh/T

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