What is CVE-2026-31766?

CVE-2026-31766 is a high-severity vulnerability in Linux. CVSS score: 7.1/10. Published 2026-05-01.

How severe is CVE-2026-31766?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Linux

CVE-2026-31766

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate doorbell_offset in user queue creation amdgpu_userq_get_doorbell_index() passes the user-provided doorbell_offset to amdgpu_doorbell_index_on_bar()…

EPSS: 0.000 (3.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

Linux — versions f09c1e6077abd1bc2ddd2b97e1135215801ca7f9, 6.16, 0
Linux Linux_kernel — versions 7.0

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)

Frequently asked questions

What is CVE-2026-31766?: CVE-2026-31766 is a high-severity vulnerability in Linux. CVSS score: 7.1/10. Published 2026-05-01.
How severe is CVE-2026-31766?: High severity. CVSS v3 base score is 7.1 out of 10.