What’s Vulnerable › Vulnerabilities

CVE-2023-53753: drm/amd/display: fix mapping to non-allocated address

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-08 · updated 2026-10-15

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix mapping to non-allocated address [Why] There is an issue mapping non-allocated location of memory. It would allocate gpio registers from an array out of bounds. [How] Patch correct numbers of bounds for using.

Affected products

• Linux kernel: 4.15 — fixed in 6.3

How to fix

Upgrade to a fixed version: Linux kernel 6.3. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/24aaf6603600d6d1159973c809ea2737664b28c4
• https://git.kernel.org/stable/c/8ce8a443ddd9002861a4ee8a7e33a0c02717422f
• https://git.kernel.org/stable/c/9190d4a263264eabf715f5fc1827da45e3fdc247

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