What’s Vulnerable › Vulnerabilities

CVE-2024-46808: drm/amd/display: Add missing NULL pointer check within dpcd_extend_address_range

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-09-27 · updated 2026-10-30
• Weakness: CWE-476

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add missing NULL pointer check within dpcd_extend_address_range [Why & How] ASSERT if return NULL from kcalloc.

Affected products

• Linux kernel: before 6.10.9 — fixed in 6.10.9
• Linux: 4.15 — fixed in 6.11

How to fix

Upgrade to a fixed version: Linux kernel 6.10.9; Linux 6.11. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/117df33ecfd8ab41cde8e582ec90d3cb8d82ee9d
• https://git.kernel.org/stable/c/2aed55dca0ee2a14ba86d08299d7fca33b075d4b
• https://git.kernel.org/stable/c/5524fa301ba649f8cf00848f91468e0ba7e4f24c
• https://git.kernel.org/stable/c/ca0b0b0a22306f2e51105ac48f4a09c2fbbb504e

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