CVE-2023-52680 ALSA: scarlett2: Add missing error checks to *_ctl_get()

Medium 5.5 Published Updated

Missing error checks in ALSA Scarlett2 driver could lead to undefined behavior or crashes when hardware updates fail.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
Available

What is CVE-2023-52680?

CVE-2023-52680 is a medium-severity vulnerability in Linux kernel, published on 17 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: scarlett2: Add missing error checks to *_ctl_get()

The *_ctl_get() functions which call scarlett2_update_*() were not checking the return value. Fix to check the return value and pass to the caller.

Weakness: CWE-252

Which versions are affected by CVE-2023-52680?

It affects 1 product.

Products include Linux kernel.

How do I fix CVE-2023-52680?

Apply the vendor's patch.

Is CVE-2023-52680 being exploited?

There is no known exploitation of CVE-2023-52680 in the wild and no public exploit code.

All Linux kernel vulnerabilities

Sources

Also known as BELL-CVE-2023-52680, DEBIAN-CVE-2023-52680, GHSA-mf8v-4v5x-g329, ROOT-OS-DEBIAN-11-CVE-2023-52680, UBUNTU-CVE-2023-52680.

Is CVE-2023-52680 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free