Bug 2298203 (CVE-2022-48859) - CVE-2022-48859 kernel: net: marvell: prestera: Add missing of_node_put() in prestera_switch_set_base_mac_addr
Summary: CVE-2022-48859 kernel: net: marvell: prestera: Add missing of_node_put() in p...
Keywords:
Status: NEW
Alias: CVE-2022-48859
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-07-16 13:33 UTC by OSIDB Bzimport
Modified: 2024-08-21 03:29 UTC (History)
4 users (show)

Fixed In Version: kernel 5.15.29, kernel 5.16.15, kernel 5.17
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2024-07-16 13:33:31 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.
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