Bug 1228007 (CVE-2022-48859) - VUL-0: CVE-2022-48859: kernel: net: marvell: prestera: Add missing of_node_put() in prestera_switch_set_base_mac_addr
Summary: VUL-0: CVE-2022-48859: kernel: net: marvell: prestera: Add missing of_node_pu...
Status: NEW
Alias: CVE-2022-48859
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Security Team bot
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/414277/
Whiteboard: CVSSv3.1:SUSE:CVE-2022-48859:5.5:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2024-07-17 08:09 UTC by SMASH SMASH
Modified: 2024-07-17 12:41 UTC (History)
2 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description SMASH SMASH 2024-07-17 08:09:02 UTC 
In the Linux kernel, the following vulnerability has been resolved:

net: marvell: prestera: Add missing of_node_put() in prestera_switch_set_base_mac_addr

This node pointer is returned by of_find_compatible_node() with
refcount incremented. Calling of_node_put() to aovid the refcount leak.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-48859
https://www.cve.org/CVERecord?id=CVE-2022-48859
https://git.kernel.org/stable/c/4cc66bf17220ff9631f9fa99b02a872e0ad5a08b
https://git.kernel.org/stable/c/b7c2fd1d126329340639adfb8dd2938fe4b65df7
https://git.kernel.org/stable/c/c9ffa3e2bc451816ce0295e40063514fabf2bd36
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2022/CVE-2022-48859.mbox
https://bugzilla.redhat.com/show_bug.cgi?id=2298203