CVE-2026-43603
Medium
Description
A NULL pointer dereference in the Linux GPU driver could potentially lead to a kernel crash and result in denial of service.
SeverityMedium
CVSS6.9
Exploit probability—
ProductAMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics
PublishedNov 3, 2026
First seenNov 4, 2026
Weakness typeCWE-476NULL pointer dereference
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 7000 Series Desktop Processors | No range specified | — |
| AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 9000HX Series Processors | No range specified | — |
| AMD AMD Ryzen™ AI 300 Series Processors | No range specified | — |
| AMD AMD Ryzen™ 8000 Series Desktop Processors | No range specified | — |
| AMD AMD Ryzen™ 9000 Series Desktop Processors | No range specified | — |
| AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 4000 Series Desktop Processors | No range specified | — |
| AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics | No range specified | — |
| AMD AMD Ryzen™ AI Max 300 Series Processors | No range specified | — |
| AMD AMD Ryzen™ AI Max 400 Series Processors | No range specified | — |
| AMD AMD Ryzen™ AI 400 Series Processors | No range specified | — |
| AMD AMD Radeon™ RX 9000 Series Graphics Products | No range specified | — |
| AMD AMD Radeon™ AI PRO R9000 Series Graphics Products | No range specified | — |
| AMD AMD Radeon™ RX 7000 Series Graphics Products | No range specified | — |
| AMD AMD Radeon™ PRO W7000 Series Graphics Products | No range specified | — |
| AMD AMD Radeon™ PRO W6000 Series Graphics Products | No range specified | — |
| AMD AMD Radeon™ RX 6000 Series Graphics Products | No range specified | — |
| AMD AMD Radeon™ PRO W5000 Series Graphics Products | No range specified | — |
| AMD AMD Radeon™ RX 5000 Series Graphics Products | No range specified | — |
| AMD AMD Instinct™ MI210 | No range specified | — |
| AMD AMD Instinct™ MI250 | No range specified | — |
| AMD AMD Instinct™ MI300A | No range specified | — |
| AMD AMD Instinct™ MI300X | No range specified | — |
| AMD AMD Instinct™ MI325X | No range specified | — |
| AMD AMD Instinct™ MI350X | No range specified | — |
| AMD AMD Instinct™ MI355X | No range specified | — |
| AMD AMD Instinct™ MI308X | No range specified | — |
| AMD AMD Instinct™ MI250X | No range specified | — |
| AMD AMD Radeon™ PRO V710 | No range specified | — |
| AMD AMD Radeon™ PRO V620 | No range specified | — |
| AMD AMD EPYC™ 4005 Series Processors | No range specified | — |
| AMD AMD EPYC™ 4004 Series Processors | No range specified | — |
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