Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: populate subvp cmd info only for the top pipe [Why] System restart observed while changing the display resolution to 8k with extended mode. Sytem restart was caused by a page fault. [How] When the driver populates subvp info it did it for both the pipes using vblank which caused an outof bounds array access causing the page fault. added checks to allow the top pipe only to fix this issue.

INFO

Published Date :

2025-12-09T00:01:04.413Z

Last Modified :

2025-12-20T08:51:24.296Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2023-53806 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-53806.

URL Resource
https://git.kernel.org/stable/c/375d192eb1f1d9229a6d994da7ba31f3582b106b cve-icon cve-icon
https://git.kernel.org/stable/c/92e6c79acad4b96efeff261d27bdbd8089a7dd24 cve-icon cve-icon
https://git.kernel.org/stable/c/9bb10b7aaec3b6278f9cc410c17dcaa129bbbbf0 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025120943-CVE-2023-53806-03cb@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2023-53806 cve-icon
https://www.cve.org/CVERecord?id=CVE-2023-53806 cve-icon
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