What’s Vulnerable › Vulnerabilities

CVE-2023-52460: drm/amd/display: Fix NULL pointer dereference at hibernate

• 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: 2024-02-23 · updated 2026-06-17
• Weakness: CWE-476

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix NULL pointer dereference at hibernate During hibernate sequence the source context might not have a clk_mgr. So don't use it to look for DML2 support.

Affected products

• Linux kernel: from 6.7.0 before 6.7.2 — fixed in 6.7.2

How to fix

Upgrade to a fixed version: Linux kernel 6.7.2. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/6b80326efff093d037e0971831dca6ebddba9b45
• https://git.kernel.org/stable/c/b719a9c15d52d4f56bdea8241a5d90fd9197ce99
• https://git.kernel.org/stable/c/6b80326efff093d037e0971831dca6ebddba9b45
• https://git.kernel.org/stable/c/b719a9c15d52d4f56bdea8241a5d90fd9197ce99

Get alerted when CVE-2023-52460 or the next vulnerability affects your stack