CVE-2024-57904 iio: adc: at91: call input_free_device() on allocated iio_dev

What is CVE-2024-57904?

CVE-2024-57904 is a high-severity vulnerability in Linux kernel, published on 19 Jan 2025. 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:

iio: adc: at91: call input_free_device() on allocated iio_dev

Current implementation of at91_ts_register() calls input_free_deivce() on st->ts_input, however, the err label can be reached before the allocated iio_dev is stored to st->ts_input. Thus call input_free_device() on input instead of st->ts_input.

Which versions are affected by CVE-2024-57904?

It affects 1 product.

Products include Linux kernel.

How do I fix CVE-2024-57904?

Apply the vendor's patch.

Is CVE-2024-57904 being exploited?

There is no known exploitation of CVE-2024-57904 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
• GitHub advisory
• How this page is made

Also known as BELL-CVE-2024-57904, DEBIAN-CVE-2024-57904, GHSA-mpfv-g465-24jq, UBUNTU-CVE-2024-57904.