CVE-2024-36970: linux kernel — Fix

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: Use request_module_nowait This appears to work around a deadlock regression that came in with the LED merge in 6.9. The deadlock happens on my system with 24 iwlwifi radios, so maybe it something like all worker threads are busy and some work that needs to complete cannot complete. [also remove unnecessary "load_module" var and now-wrong comment]

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CVSS v3.1 Score

5.5

MEDIUM

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

Weakness Type (CWE)

CWE-667 CWE-667

Affected Products

Vendor	Product	Versions
linux	linux_kernel	6.9 — 6.9.2

References

Advisories & Patches

https://git.kernel.org/stable/c/3d913719df14c28c4d3819e7e6d150760222bda4 https://git.kernel.org/stable/c/d20013259539e2fde2deeac85354851097afdf9e https://git.kernel.org/stable/c/3d913719df14c28c4d3819e7e6d150760222bda4 https://git.kernel.org/stable/c/d20013259539e2fde2deeac85354851097afdf9e

Frequently Asked Questions

What is CVE-2024-36970? +

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: Use request_module_nowait This appears to work around a deadlock regression that came in with the LED merge in 6.9. The deadlock happens on my system with 24 iwlwifi radios, so maybe it something like all worker threads are busy and some work that needs to complete cannot complete. [also remove unnecessary "load_module" var and now-wrong comment] It has a CVSS v3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2024-36970? +

CVE-2024-36970 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-36970? +

CVE-2024-36970 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-2024-36970? +

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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