What’s Vulnerable › Vulnerabilities

CVE-2022-49864: drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()

• 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: 2025-05-01 · updated 2026-06-17
• Weakness: CWE-476

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram() ./drivers/gpu/drm/amd/amdkfd/kfd_migrate.c:985:58-62: ERROR: p is NULL but dereferenced.

Affected products

• Linux kernel: before 5.15.79; from 5.16 before 6.0.9; 6.1-rc1, 6.1-rc2, 6.1-rc3 — fixed in 5.15.79, 6.0.9

How to fix

Upgrade to a fixed version: Linux kernel 5.15.79, 6.0.9. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/3c1bb6187e566143f15dbf0367ae671584aead5b
• https://git.kernel.org/stable/c/5b994354af3cab770bf13386469c5725713679af
• https://git.kernel.org/stable/c/613d5a9a440828970f1543b962779401ac2c9c62

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