The vulnerability of the `sdma_v4_0_ring_emit_fence()` function in the driver/gpu/drm/amd/amdgpu/sdma_v4_0.c source code of the Direct Rendering Infrastructure (DRI) driver for AMD GPU cores in the Linux operating system allows a attacker to cause a service failure.
🗓️ 30 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 3 Views
| Reporter | Title | Published | Views | Family All 140 |
|---|---|---|---|---|
 | CVE-2026-46220 | 28 May 202609:40 | – | attackerkb |
 | CVE-2026-46220 affecting package kernel for versions less than 6.6.141.1-1 | 22 Jun 202621:21 | – | cbl_mariner |
 | CVE-2026-46220 | 6 Jul 202606:22 | – | circl |
 | Linux kernel 安全漏洞 | 28 May 202600:00 | – | cnnvd |
 | CVE-2026-46220 | 28 May 202609:40 | – | cve |
 | CVE-2026-46220 drm/amdgpu/sdma4: replace BUG_ON with WARN_ON in fence emission | 28 May 202609:40 | – | cvelist |
 | [SECURITY] [DLA 4664-1] linux security update | 3 Jul 202615:51 | – | debian |
| [SECURITY] [DLA 4665-1] linux security update | 3 Jul 202618:38 | – | debian |
| [SECURITY] [DLA 4671-1] linux-6.1 security update | 5 Jul 202618:24 | – | debian |
 | CVE-2026-46220 | 28 May 202609:40 | – | debiancve |
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30 Sep 2026 00:00Current
6.6Medium risk
Vulners AI Score6.6
CVSS 25.5
CVSS 35.7
EPSS0.00162