CVE-2026-64301

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.

References

• https://git.kernel.org/stable/c/1e446e8f8c763be3de7d0362e024cdf46194ffef
• https://git.kernel.org/stable/c/22cb337370e6539b0418832c6040e9b00c1b74ca
• https://git.kernel.org/stable/c/3e1441a4d06d35a314961e40057bd1f0106bbc14
• https://git.kernel.org/stable/c/637c11e3d8d43a7ee654591cda8d17c55a9234fa
• https://git.kernel.org/stable/c/a935b64548fcfe1d5b4dbdd31dddfb0d7019367f