What’s Vulnerable › Vulnerabilities

CVE-2023-52883: drm/amdgpu: Fix possible null pointer dereference

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-06-20 · updated 2026-06-17
• Weakness: CWE-476

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix possible null pointer dereference abo->tbo.resource may be NULL in amdgpu_vm_bo_update.

Affected products

• Linux kernel: from 6.4 before 6.5.9; 6.6-rc1, 6.6-rc2, 6.6-rc3, 6.6-rc4, 6.6-rc5, 6.6-rc6 — fixed in 6.5.9

How to fix

Upgrade to a fixed version: Linux kernel 6.5.9. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/51b79f33817544e3b4df838d86e8e8e4388ff684
• https://git.kernel.org/stable/c/fefac8c4686fd81fde6830c6dae32f9001d2ac28
• https://git.kernel.org/stable/c/51b79f33817544e3b4df838d86e8e8e4388ff684
• https://git.kernel.org/stable/c/fefac8c4686fd81fde6830c6dae32f9001d2ac28

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