CVE-2024-46815

drm/amd/display: Check num_valid_sets before accessing reader_wm_sets[]

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check num_valid_sets before accessing reader_wm_sets[] [WHY & HOW] num_valid_sets needs to be checked to avoid a negative index when accessing reader_wm_sets[num_valid_sets - 1]. This fixes an OVERRUN issue reported by Coverity.

7.8

CVSS

Severity: High

CVSS 3.1 •

EPSS 0.02%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/a72d4996409569027b4609414a14a87679b12267	patch
https://git.kernel.org/stable/c/7c47dd2e92341f2989ab73dbed07f8894593ad7b	patch
https://git.kernel.org/stable/c/c4a7f7c0062fe2c73f70bb7e335199e25bd71492	patch
https://git.kernel.org/stable/c/b36e9b3104c4ba0f2f5dd083dcf6159cb316c996	patch
https://git.kernel.org/stable/c/21f9cb44f8c60bf6c26487d428b1a09ad3e8aebf	patch
https://git.kernel.org/stable/c/6a4a08e45e614cfa7a56498cdfaeb7fae2f07fa0	patch
https://git.kernel.org/stable/c/b38a4815f79b87efb196cd5121579fc51e29a7fb	patch

Frequently Asked Questions

What is the severity of CVE-2024-46815?: CVE-2024-46815 has been scored as a high severity vulnerability.
How to fix CVE-2024-46815?: To fix CVE-2024-46815, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-46815 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2024-46815 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-46815?: CVE-2024-46815 affects Linux Linux, Linux Linux.

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