CVE-2026-64301
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
36/100
Published: 2026-07-25
Modified: 2026-11-06
First seen: 2026-11-06
Status: active
Attack Surface
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
Description
In the Linux kernel, the following vulnerability has been resolved: regulator: scmi: fix of_node refcount leak in scmi_regulator_probe() scmi_regulator_probe() calls of_find_node_by_name() which takes a reference on the returned device node. On the error path where process_scmi_regulator_of_node() fails, the function returns without calling of_node_put() on the child node, leaking the reference. Add of_node_put(np) on the error path to properly release the reference.
Affected Software (9)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 0fbeae70ee7ce98e18a47337cd1f205dd88589e9 < 1e446e8f8c763be3de7d0362e024cdf46194ffef |
| Linux | Linux | 0fbeae70ee7ce98e18a47337cd1f205dd88589e9 < 637c11e3d8d43a7ee654591cda8d17c55a9234fa |
| Linux | Linux | 0fbeae70ee7ce98e18a47337cd1f205dd88589e9 < e2baf8ea13fb4b10bec2c4751aea05c00dabcd0f |
| Linux | Linux | 0fbeae70ee7ce98e18a47337cd1f205dd88589e9 < 3e1441a4d06d35a314961e40057bd1f0106bbc14 |
| Linux | Linux | 0fbeae70ee7ce98e18a47337cd1f205dd88589e9 < 22cb337370e6539b0418832c6040e9b00c1b74ca |
| Linux | Linux | 0fbeae70ee7ce98e18a47337cd1f205dd88589e9 < a935b64548fcfe1d5b4dbdd31dddfb0d7019367f |
| Linux | Linux | 0fbeae70ee7ce98e18a47337cd1f205dd88589e9 < fa11039d6cdff84584a3ef8cc1f5e1b56e045da2 |
| Linux | Linux | 5.11 |
| linux | linux_kernel | 5.11 – 5.15.212 |