What’s Vulnerable › Vulnerabilities

CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs

• Severity: medium (CVSS 5.5 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: 2026-05-06 · updated 2026-10-14
• Weakness: CWE-476

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix NULL pointer issue buffer funcs If SDMA block not enabled, buffer_funcs will not initialize, fix the null pointer issue if buffer_funcs not initialized.

Affected products

• Linux kernel: from 6.7 before 6.12.75; from 6.13 before 6.18.16; from 6.19 before 6.19.6 — fixed in 6.12.75, 6.18.16, 6.19.6

How to fix

Upgrade to a fixed version: Linux kernel 6.12.75, 6.18.16, 6.19.6. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/276028fd9b60bbcc68796d1124b6b58298f4ca8a
• https://git.kernel.org/stable/c/29fd416e0e08aa6d5a97fd313749d08d83de0826
• https://git.kernel.org/stable/c/3e849a93bff40f0c88a8aafba062b1de0ec2797b
• https://git.kernel.org/stable/c/9877a865d62c9c3e0f4cc369dc9ca9f7f24f5ee9

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