CVE-2024-42227: linux kernel — Fix

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix overlapping copy within dml_core_mode_programming [WHY] &mode_lib->mp.Watermark and &locals->Watermark are the same address. memcpy may lead to unexpected behavior. [HOW] memmove should be used.

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CVSS v3.1 Score

4.7

MEDIUM

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

Affected Products

Vendor	Product	Versions
linux	linux_kernel	< 6.9.9

References

Advisories & Patches

https://git.kernel.org/stable/c/9342da15f2491d8600eca89c8e0da08876fb969b https://git.kernel.org/stable/c/f1fd8a0a54e6d23a6d16ee29159f247862460fd1 https://git.kernel.org/stable/c/9342da15f2491d8600eca89c8e0da08876fb969b https://git.kernel.org/stable/c/f1fd8a0a54e6d23a6d16ee29159f247862460fd1

Frequently Asked Questions

What is CVE-2024-42227? +

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix overlapping copy within dml_core_mode_programming [WHY] &mode_lib->mp.Watermark and &locals->Watermark are the same address. memcpy may lead to unexpected behavior. [HOW] memmove should be used. It has a CVSS v3.1 base score of 4.7 (MEDIUM).

How severe is CVE-2024-42227? +

CVE-2024-42227 has a CVSS v3.1 score of 4.7 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-2024-42227? +

CVE-2024-42227 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-2024-42227? +

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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CVE-2024-42227