Bug 2481911 (CVE-2026-45925) - CVE-2026-45925 kernel: thermal/of: Fix reference leak in thermal_of_cm_lookup()
Summary: CVE-2026-45925 kernel: thermal/of: Fix reference leak in thermal_of_cm_lookup()
Keywords:
Status: NEW
Alias: CVE-2026-45925
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-27 15:01 UTC by OSIDB Bzimport
Modified: 2026-05-28 01:08 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2026-05-27 15:01:57 UTC 
In the Linux kernel, the following vulnerability has been resolved:

thermal/of: Fix reference leak in thermal_of_cm_lookup()

In thermal_of_cm_lookup(), tr_np is obtained via of_parse_phandle(), but
never released.

Use the __free(device_node) cleanup attribute to automatically release
the node and fix the leak.

[ rjw: Changelog edits ]
Comment 1 Keith Grant 2026-05-28 01:04:30 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026052725-CVE-2026-45925-7068@gregkh/T
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