CVE-2024-36955 ALSA: hda: intel-sdw-acpi: fix usage of device_get_named_child_node()

What is CVE-2024-36955?

CVE-2024-36955 is a high-severity vulnerability in Linux kernel, published on 30 May 2024. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In the Linux kernel, the following vulnerability has been resolved:

ALSA: hda: intel-sdw-acpi: fix usage of device_get_named_child_node()

The documentation for device_get_named_child_node() mentions this important point:

" The caller is responsible for calling fwnode_handle_put() on the returned fwnode pointer. "

Add fwnode_handle_put() to avoid a leaked reference.

Weakness: CWE-200

Which versions are affected by CVE-2024-36955?

It affects 1 product.

Products include Linux kernel.

How do I fix CVE-2024-36955?

Apply the vendor's patch.

Is CVE-2024-36955 being exploited?

There is no known exploitation of CVE-2024-36955 in the wild and no public exploit code.

Other vulnerabilities in Linux kernel

• CVE-2026-53266 Linux Kernel Out-of-Bounds Write Exploited High 8.8
• CVE-2013-6282 Linux Kernel Improper Input Validation Exploited High 8.8
• CVE-2022-0185 Linux Kernel Heap-Based Buffer Overflow Exploited High 8.4
• CVE-2013-2094 Linux Kernel Privilege Escalation Exploited High 8.4
• CVE-2026-53362 Linux Kernel Unspecified Exploited High 7.8

All Linux kernel vulnerabilities

Sources

• CVE record
• NVD
• OSV
• How this page is made

Also known as BELL-CVE-2024-36955, DEBIAN-CVE-2024-36955, UBUNTU-CVE-2024-36955.