Vulnerability Intelligence Report
CVE-2026-43603
A NULL pointer dereference in the Linux GPU driver could potentially lead to a kernel crash and result in denial of service.
No Active Exploit Signals
CVSS Base Score
6.9
MEDIUM
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-476 ↗CWE-476 NULL Pointer Dereference
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| AMD | AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ 7000 Series Desktop Processors | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ 9000HX Series Processors | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ AI 300 Series Processors | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ 8000 Series Desktop Processors | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ 9000 Series Desktop Processors | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ 4000 Series Desktop Processors | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ AI Max 300 Series Processors | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ AI Max 400 Series Processors | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Ryzen™ AI 400 Series Processors | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Radeon™ RX 9000 Series Graphics Products | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Radeon™ AI PRO R9000 Series Graphics Products | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Radeon™ RX 7000 Series Graphics Products | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Radeon™ PRO W7000 Series Graphics Products | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Radeon™ PRO W6000 Series Graphics Products | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Radeon™ RX 6000 Series Graphics Products | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Radeon™ PRO W5000 Series Graphics Products | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Radeon™ RX 5000 Series Graphics Products | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD Instinct™ MI210 | Linux GPU Driver 31.40 (unaffected) |
| AMD | AMD Instinct™ MI250 | Linux GPU Driver 31.40 (unaffected) |
| AMD | AMD Instinct™ MI300A | Linux GPU Driver 31.40 (unaffected) |
| AMD | AMD Instinct™ MI300X | Linux GPU Driver 31.40 (unaffected) |
| AMD | AMD Instinct™ MI325X | Linux GPU Driver 31.40 (unaffected) |
| AMD | AMD Instinct™ MI350X | Linux GPU Driver 31.40 (unaffected) |
| AMD | AMD Instinct™ MI355X | Linux GPU Driver 31.40 (unaffected) |
| AMD | AMD Instinct™ MI308X | Linux GPU Driver 31.40 (unaffected) |
| AMD | AMD Instinct™ MI250X | Linux GPU Driver 31.40 (unaffected) |
| AMD | AMD Radeon™ PRO V710 | Contact your AMD Customer Engineering representative (unaffected) |
| AMD | AMD Radeon™ PRO V620 | Contact your AMD Customer Engineering representative (unaffected) |
| AMD | AMD EPYC™ 4005 Series Processors | Radeon Software for Linux 26.13 (unaffected) |
| AMD | AMD EPYC™ 4004 Series Processors | Radeon Software for Linux 26.13 (unaffected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Advanced Micro Devices Inc. · Vendor · USA |
| Reserved | 2026-05-01T18:15:55 |
| Published | 2026-11-03T15:06:50 |
| Patch Date | 2026-11-03 |
| Last Updated | 2026-11-03T15:45:22 |
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