CVE-2024-57904: linux kernel — Fix

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.

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CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions
linux	linux_kernel	3.16 — 5.4.290
linux	linux_kernel	5.5 — 5.10.234
linux	linux_kernel	5.11 — 5.15.177
linux	linux_kernel	5.16 — 6.1.125
linux	linux_kernel	6.2 — 6.6.72
linux	linux_kernel	6.7 — 6.12.10
linux	linux_kernel	All
linux	linux_kernel	All
linux	linux_kernel	All
linux	linux_kernel	All
linux	linux_kernel	All
linux	linux_kernel	All

References

Advisories & Patches

https://git.kernel.org/stable/c/028a1ba8e3bae593d701aee4f690ce7c195b67d6 https://git.kernel.org/stable/c/09e067e3c83e0695d338e8a26916e3c2bc44be02 https://git.kernel.org/stable/c/25ef52f1c15db67d890b80203a911b9a57b0bf71 https://git.kernel.org/stable/c/ac8d932e3214c10ec641ad45a253929a596ead62 https://git.kernel.org/stable/c/b549c90bfe66f704878aa1e57b30ba15dab71935 https://git.kernel.org/stable/c/d115b7f3ddc03b38bb7e8754601556fe9b4fc034 https://git.kernel.org/stable/c/de6a73bad1743e9e81ea5a24c178c67429ff510b

Other References

https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html

Frequently Asked Questions

What is CVE-2024-57904? +

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. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2024-57904? +

CVE-2024-57904 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-57904? +

CVE-2024-57904 affects products from linux, specifically: linux_kernel. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-57904? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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