What’s Vulnerable › Vulnerabilities

CVE-2024-46802: drm/amd/display: added NULL check at start of dc_validate_stream

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-09-27 · updated 2026-06-17
• Weakness: CWE-476

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: added NULL check at start of dc_validate_stream [Why] prevent invalid memory access [How] check if dc and stream are NULL

Affected products

• Linux kernel: before 6.1.109; from 6.2 before 6.6.50; from 6.7 before 6.10.9 — fixed in 6.1.109, 6.10.9, 6.6.50

How to fix

Upgrade to a fixed version: Linux kernel 6.1.109, 6.10.9, 6.6.50. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/154a50bf4221a6a6ccf88d565b8184da7c40a2dd
• https://git.kernel.org/stable/c/26c56049cc4f1705b498df013949427692a4b0d5
• https://git.kernel.org/stable/c/356fcce9cdbfe338a275e9e1836adfdd7f5c52a9
• https://git.kernel.org/stable/c/6bf920193ba1853bad780bba565a789246d9003c
• https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

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