CVE-2026-43603 (GCVE-0-2026-43603)

Vulnerability from cvelistv5 – Published: 2026-11-03 15:06 – Updated: 2026-11-03 15:45
VLAI
Summary
A NULL pointer dereference in the Linux GPU driver could potentially lead to a kernel crash and result in denial of service.
Severity
6.9 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 15:45 UTC
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
AMD CNA under the mitre root
CNA scorecard C 63/100 over 79 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics Unaffected: Radeon Software for Linux 26.13
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AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ 7000 Series Desktop Processors Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ 9000HX Series Processors Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ AI 300 Series Processors Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ 8000 Series Desktop Processors Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ 9000 Series Desktop Processors Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ 4000 Series Desktop Processors Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ AI Max 300 Series Processors Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ AI Max 400 Series Processors Unaffected: Radeon Software for Linux 26.13
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AMD AMD Ryzen™ AI 400 Series Processors Unaffected: Radeon Software for Linux 26.13
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AMD AMD Radeon™ RX 9000 Series Graphics Products Unaffected: Radeon Software for Linux 26.13
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AMD AMD Radeon™ AI PRO R9000 Series Graphics Products Unaffected: Radeon Software for Linux 26.13
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AMD AMD Radeon™ RX 7000 Series Graphics Products Unaffected: Radeon Software for Linux 26.13
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AMD AMD Radeon™ PRO W7000 Series Graphics Products Unaffected: Radeon Software for Linux 26.13
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AMD AMD Radeon™ PRO W6000 Series Graphics Products Unaffected: Radeon Software for Linux 26.13
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AMD AMD Radeon™ RX 6000 Series Graphics Products Unaffected: Radeon Software for Linux 26.13
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AMD AMD Radeon™ PRO W5000 Series Graphics Products Unaffected: Radeon Software for Linux 26.13
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AMD AMD Radeon™ RX 5000 Series Graphics Products Unaffected: Radeon Software for Linux 26.13
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AMD AMD Instinct™ MI210 Unaffected: Linux GPU Driver 31.40
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AMD AMD Instinct™ MI250 Unaffected: Linux GPU Driver 31.40
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AMD AMD Instinct™ MI300A Unaffected: Linux GPU Driver 31.40
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AMD AMD Instinct™ MI300X Unaffected: Linux GPU Driver 31.40
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AMD AMD Instinct™ MI325X Unaffected: Linux GPU Driver 31.40
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AMD AMD Instinct™ MI350X Unaffected: Linux GPU Driver 31.40
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AMD AMD Instinct™ MI355X Unaffected: Linux GPU Driver 31.40
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AMD AMD Instinct™ MI308X Unaffected: Linux GPU Driver 31.40
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AMD AMD Instinct™ MI250X Unaffected: Linux GPU Driver 31.40
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AMD AMD Radeon™ PRO V710 Unaffected: Contact your AMD Customer Engineering representative
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AMD AMD Radeon™ PRO V620 Unaffected: Contact your AMD Customer Engineering representative
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AMD AMD EPYC™ 4005 Series Processors Unaffected: Radeon Software for Linux 26.13
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AMD AMD EPYC™ 4004 Series Processors Unaffected: Radeon Software for Linux 26.13
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Date Public
2026-11-03 15:06
Show details on NVD website
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                  "base64": false,
                  "type": "text/html",
                  "value": "A NULL pointer dereference in the Linux GPU driver could potentially lead to a kernel crash and result in denial of service.\u003cbr\u003e"
                }
              ],
              "value": "A NULL pointer dereference in the Linux GPU driver could potentially lead to a kernel crash and result in denial of service."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "LOCAL",
                "baseScore": 6.9,
                "baseSeverity": "MEDIUM",
                "privilegesRequired": "NONE",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-476",
                  "description": "CWE-476  NULL Pointer Dereference",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-11-03T15:06:50.611Z",
            "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
            "shortName": "AMD"
          },
          "references": [
            {
              "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6034.html"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "x_generator": {
            "engine": "AMD PSIRT Automation 1.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
        "assignerShortName": "AMD",
        "cveId": "CVE-2026-43603",
        "datePublished": "2026-11-03T15:06:50.611Z",
        "dateReserved": "2026-05-01T18:15:55.868Z",
        "dateUpdated": "2026-11-03T15:45:22.856Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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