PT-2026-64522 · Linux+1 · Linux Kernel+1

CVE-2026-64301

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Published

2026-07-25

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Updated

2026-09-07

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A reference count leak occurs in the scmi regulator probe() function. This happens because the function calls of find node by name(), which increments the reference count of the returned device node. If the process scmi regulator of node() function fails, the system returns without calling of node put() on the child node, resulting in a memory reference leak.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

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Related Identifiers

CVE-2026-64301
ECHO-A637-751C-583F
OPENSUSE-SU-2026:11476-1
USN-8726-1
USN-8727-1
USN-8728-1

Affected Products

Linux Kernel
Ubuntu