What’s Vulnerable › Vulnerabilities

CVE-2024-36897: drm/amd/display: Atom Integrated System Info v2_2 for DCN35

• 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: 2024-05-30 · updated 2026-06-17
• Weakness: CWE-476

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Atom Integrated System Info v2_2 for DCN35 New request from KMD/VBIOS in order to support new UMA carveout model. This fixes a null dereference from accessing Ctx->dc_bios->integrated_info while it was NULL. DAL parses through the BIOS and extracts the necessary integrated_info but was missing a case for the new BIOS version 2.3.

Affected products

• Linux kernel: before 5.15.159; from 5.16 before 6.1.91; from 6.2 before 6.6.31; from 6.7 before 6.8.10 — fixed in 5.15.159, 6.1.91, 6.6.31, 6.8.10

How to fix

Upgrade to a fixed version: Linux kernel 5.15.159, 6.1.91, 6.6.31, 6.8.10. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/02f5300f6827206f6e48a77f51e6264993695e5c
• https://git.kernel.org/stable/c/3c7013a87124bab54216d9b99f77e8b6de6fbc1a
• https://git.kernel.org/stable/c/7e3030774431eb093165a31baff040d35446fb8b
• https://git.kernel.org/stable/c/9a35d205f466501dcfe5625ca313d944d0ac2d60
• https://git.kernel.org/stable/c/c2797ec16d9072327e7578d09ee05bcab52fffd0
• https://git.kernel.org/stable/c/02f5300f6827206f6e48a77f51e6264993695e5c
• https://git.kernel.org/stable/c/3c7013a87124bab54216d9b99f77e8b6de6fbc1a
• https://git.kernel.org/stable/c/7e3030774431eb093165a31baff040d35446fb8b
• https://git.kernel.org/stable/c/9a35d205f466501dcfe5625ca313d944d0ac2d60
• https://git.kernel.org/stable/c/c2797ec16d9072327e7578d09ee05bcab52fffd0

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