The vulnerability of the amdgpu_userq_get_doorbell_index() function in the drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c source code of the Direct Rendering Infrastructure (DRI) driver for AMD GPU cores in the Linux operating system allows a attacker to compromise the integrity of protected information or cause service failures.
🗓️ 31 Jul 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 2 Views
| Reporter | Title | Published | Views | Family All 16 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | Linux kernel 安全漏洞 | 1 May 202600:00 | – | cnnvd |
 | CVE-2026-31766 | 1 May 202614:14 | – | cve |
 | CVE-2026-31766 drm/amdgpu: validate doorbell_offset in user queue creation | 1 May 202614:14 | – | cvelist |
 | CVE-2026-31766 | 1 May 202614:14 | – | debiancve |
 | EUVD-2026-26579 | 1 May 202614:14 | – | euvd |
 | CVE-2026-31766 | 1 May 202615:16 | – | nvd |
 | BELL-CVE-2026-31766 | 6 May 202606:11 | – | osv |
| CVE-2026-31766 drm/amdgpu: validate doorbell_offset in user queue creation | 1 May 202614:14 | – | osv |
| DEBIAN-CVE-2026-31766 | 1 May 202615:16 | – | osv |
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31 Jul 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 26.2
CVSS 37.1
EPSS0.00124