Bug 2395295 (CVE-2023-53170) - CVE-2023-53170 kernel: net: dsa: Removed unneeded of_node_put in felix_parse_ports_node
Summary: CVE-2023-53170 kernel: net: dsa: Removed unneeded of_node_put in felix_parse_...
Keywords:
Status: NEW
Alias: CVE-2023-53170
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: 2025-09-15 15:05 UTC by OSIDB Bzimport
Modified: 2025-11-26 08:54 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2025-09-15 15:05:57 UTC 
In the Linux kernel, the following vulnerability has been resolved:

net: dsa: Removed unneeded of_node_put in felix_parse_ports_node

Remove unnecessary of_node_put from the continue path to prevent
child node from being released twice, which could avoid resource
leak or other unexpected issues.
Comment 1 Jon Moroney 2025-09-15 23:35:48 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025091554-CVE-2023-53170-d187@gregkh/T
Note You need to log in before you can comment on or make changes to this bug.