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CVE-2026-0432 (GCVE-0-2026-0432)

Vulnerability from cvelistv5 – Published: 2026-05-15 01:46 – Updated: 2026-05-16 03:56
VLAI
Summary
Incorrect default permissions in the installation directory for the AMD chipset driver could allow an attacker to achieve privilege escalation resulting in arbitrary code execution.
Severity
8.5 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-15 00:00 UTC
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version CPE status
AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 7000 Series Desktop Processors Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 3000 Series Desktop Processors Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ Threadripper™ 3000 Processors Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 9000HX Series Processors Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ AI 300 Series Processors Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ Threadripper™ 7000 Processors Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 8000 Series Desktop Processors Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 9000 Series Desktop Processors Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 4000 Series Desktop Processors Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 5000 Series Desktop Processors Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ AI Max 300 Series Processors Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ AI 400 Series Processors Unaffected: AMD Ryzen™ Chipset Driver 8.01.20.513
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AMD AMD Ryzen™ Embedded R1000 Series Processors Unaffected: Q1 - 2026 AMD Embedded V1000,R1000,R2000,V2000 Windows Chipset driver (72258)
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AMD AMD Ryzen™ Embedded R2000 Series Processors Unaffected: Q1 - 2026 AMD Embedded V1000,R1000,R2000,V2000 Windows Chipset driver (72258)
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AMD AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge") Unaffected: Q1 - 2026 AMD Embedded V1000,R1000,R2000,V2000 Windows Chipset driver (72258)
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AMD AMD Ryzen™ Embedded V2000 Series Processors Unaffected: Q1 - 2026 AMD Embedded V1000,R1000,R2000,V2000 Windows Chipset driver (72258)
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AMD AMD EPYC™ Embedded 8004 Series Processors Unaffected: Q2-2026 AMD Emb Win Chipset drivers[Venice,Turin,Siena](72501)
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AMD AMD Ryzen™ Embedded 8000 Series Processors Unaffected: Q1- 2026 AMD Embedded Ryzen7000,Ryzen8000,Ryzen9000 Windows Chipset driver (72244)
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AMD AMD Ryzen™ Embedded 7000 Series Processors Unaffected: Q1- 2026 AMD Embedded Ryzen7000,Ryzen8000,Ryzen9000 Windows Chipset driver (72244)
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AMD AMD EPYC™ Embedded 9005 Series Processors Unaffected: Q2-2026 AMD Emb Win Chipset drivers[Venice,Turin,Siena](72501)
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AMD AMD Ryzen™ Embedded 9000 Series Processors Unaffected: Q1- 2026 AMD Embedded Ryzen7000,Ryzen8000,Ryzen9000 Windows Chipset driver (72244)
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AMD AMD EPYC™ 9004 Series Processors Unaffected: AMD Server Software 8.03.16.641
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AMD AMD EPYC™ 7003 Series Processors Unaffected: AMD Server Software 8.03.14.329
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AMD AMD EPYC™ 7002 Series Processors Unaffected: AMD Server Software 8.03.14.329
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AMD AMD EPYC™ 7001 Series Processors Unaffected: AMD Server Software 8.03.14.329
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AMD AMD EPYC™ 4004 Series Processors Unaffected: AMD Chipset Driver 8.01.20.513
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AMD AMD EPYC™ 9005 Series Processors Unaffected: AMD Server Software 8.03.16.641
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AMD AMD Instinct™ MI300A Series Processors Unaffected: AMD Server Software 8.03.16.641
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AMD AMD EPYC™ 9V64H Processor Unaffected: AMD Server Software 8.03.16.641
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AMD AMD EPYC™ 8004 Series Processors Unaffected: AMD Server Software 8.03.16.641
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AMD AMD EPYC™ 4005 Series Processors Unaffected: AMD Chipset Driver 8.01.20.513
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Date Public
2026-05-15 01:44
Credits
Reported through AMD Bug Bounty Program
Show details on NVD website
To clipboard 

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              "version": "Q1 - 2026 AMD Embedded V1000,R1000,R2000,V2000 Windows Chipset driver (72258)"
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          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "Q1 - 2026 AMD Embedded V1000,R1000,R2000,V2000 Windows Chipset driver (72258)"
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          "vendor": "AMD",
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              "version": "Q1 - 2026 AMD Embedded V1000,R1000,R2000,V2000 Windows Chipset driver (72258)"
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          "versions": [
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              "version": "Q2-2026 AMD Emb Win Chipset drivers[Venice,Turin,Siena](72501)"
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          "vendor": "AMD",
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          "versions": [
            {
              "status": "unaffected",
              "version": "Q2-2026 AMD Emb Win Chipset drivers[Venice,Turin,Siena](72501)"
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          "vendor": "AMD",
          "versions": [
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              "version": "AMD Server Software 8.03.16.641"
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          "vendor": "AMD",
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            {
              "status": "unaffected",
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            {
              "status": "unaffected",
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          "versions": [
            {
              "status": "unaffected",
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                    "timestamp": "2026-05-15T13:31:43.121343Z",
                    "version": "2.0.3"
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            "providerMetadata": {
              "dateUpdated": "2026-05-15T13:31:51.222Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "affected",
              "product": "AMD Ryzen\u2122 4000 Series Mobile Processors with Radeon\u2122 Graphics",
              "vendor": "AMD",
              "versions": [
                {
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                {
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            {
              "defaultStatus": "affected",
              "product": "AMD Ryzen\u2122 Threadripper\u2122 PRO 5000 WX-Series Processors",
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            },
            {
              "defaultStatus": "affected",
              "product": "AMD Ryzen\u2122 Threadripper\u2122 PRO 7000 WX-Series Processors",
              "vendor": "AMD",
              "versions": [
                {
                  "status": "unaffected",
                  "version": "AMD Ryzen\u2122 Chipset Driver 8.01.20.513"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "AMD Ryzen\u2122 Threadripper\u2122 PRO 7000 WX-Series Processors",
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              "versions": [
                {
                  "status": "unaffected",
                  "version": "AMD Ryzen\u2122 Chipset Driver 8.01.20.513"
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              ]
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            {
              "defaultStatus": "affected",
              "product": "AMD Ryzen\u2122 8000 Series Desktop Processors",
              "vendor": "AMD",
              "versions": [
                {
                  "status": "unaffected",
                  "version": "AMD Ryzen\u2122 Chipset Driver 8.01.20.513"
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            {
              "defaultStatus": "affected",
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              "vendor": "AMD",
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                {
                  "status": "unaffected",
                  "version": "AMD Ryzen\u2122 Chipset Driver 8.01.20.513"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics",
              "vendor": "AMD",
              "versions": [
                {
                  "status": "unaffected",
                  "version": "AMD Ryzen\u2122 Chipset Driver 8.01.20.513"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics",
              "vendor": "AMD",
              "versions": [
                {
                  "status": "unaffected",
                  "version": "AMD Ryzen\u2122 Chipset Driver 8.01.20.513"
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            {
              "defaultStatus": "affected",
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              "defaultStatus": "affected",
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              "vendor": "AMD",
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                  "status": "unaffected",
                  "version": "AMD Ryzen\u2122 Chipset Driver 8.01.20.513"
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            },
            {
              "defaultStatus": "affected",
              "product": "AMD Ryzen\u2122 5000 Series Desktop Processors with Radeon\u2122 Graphics",
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            {
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                  "status": "unaffected",
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            {
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                  "version": "Q1 - 2026 AMD Embedded V1000,R1000,R2000,V2000 Windows Chipset driver (72258)"
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              ]
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            {
              "defaultStatus": "affected",
              "product": "AMD Ryzen\u2122 Embedded R2000 Series Processors",
              "vendor": "AMD",
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                {
                  "status": "unaffected",
                  "version": "Q1 - 2026 AMD Embedded V1000,R1000,R2000,V2000 Windows Chipset driver (72258)"
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            {
              "defaultStatus": "affected",
              "product": "AMD Ryzen\u2122 Embedded V1000 Series Processors (formerly codenamed \"Raven Ridge\")",
              "vendor": "AMD",
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                {
                  "status": "unaffected",
                  "version": "Q1 - 2026 AMD Embedded V1000,R1000,R2000,V2000 Windows Chipset driver (72258)"
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              "defaultStatus": "affected",
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              "vendor": "AMD",
              "versions": [
                {
                  "status": "unaffected",
                  "version": "Q1 - 2026 AMD Embedded V1000,R1000,R2000,V2000 Windows Chipset driver (72258)"
                }
              ]
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            {
              "defaultStatus": "affected",
              "product": "AMD EPYC\u2122 Embedded 8004 Series Processors",
              "vendor": "AMD",
              "versions": [
                {
                  "status": "unaffected",
                  "version": "Q2-2026 AMD Emb Win Chipset drivers[Venice,Turin,Siena](72501)"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "AMD Ryzen\u2122 Embedded 8000 Series Processors",
              "vendor": "AMD",
              "versions": [
                {
                  "status": "unaffected",
                  "version": "Q1- 2026 AMD Embedded Ryzen7000,Ryzen8000,Ryzen9000 Windows Chipset driver (72244)"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "AMD Ryzen\u2122 Embedded 7000 Series Processors",
              "vendor": "AMD",
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                  "version": "Q1- 2026 AMD Embedded Ryzen7000,Ryzen8000,Ryzen9000 Windows Chipset driver (72244)"
                }
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            {
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                {
                  "status": "unaffected",
                  "version": "Q2-2026 AMD Emb Win Chipset drivers[Venice,Turin,Siena](72501)"
                }
              ]
            },
            {
              "defaultStatus": "affected",
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              "vendor": "AMD",
              "versions": [
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            {
              "defaultStatus": "affected",
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              "vendor": "AMD",
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                  "version": "AMD Server Software 8.03.14.329"
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                {
                  "status": "unaffected",
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              "vendor": "AMD",
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            {
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            {
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                }
              ]
            },
            {
              "defaultStatus": "affected",
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            {
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            {
              "defaultStatus": "affected",
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              "versions": [
                {
                  "status": "unaffected",
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              ]
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          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Reported through AMD Bug Bounty Program"
            }
          ],
          "datePublic": "2026-05-15T01:44:00.000Z",
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Incorrect default permissions in the installation directory for the AMD chipset driver could allow an attacker to achieve privilege escalation resulting in arbitrary code execution.\u003cbr\u003e"
                }
              ],
              "value": "Incorrect default permissions in the installation directory for the AMD chipset driver could allow an attacker to achieve privilege escalation resulting in arbitrary code execution."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "LOCAL",
                "baseScore": 8.5,
                "baseSeverity": "HIGH",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-276",
                  "description": "CWE-276  Incorrect Default Permissions",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-15T01:46:53.761Z",
            "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
            "shortName": "AMD"
          },
          "references": [
            {
              "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4015.html"
            },
            {
              "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3047.html"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "x_generator": {
            "engine": "AMD PSIRT Automation 1.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
        "assignerShortName": "AMD",
        "cveId": "CVE-2026-0432",
        "datePublished": "2026-05-15T01:46:24.662Z",
        "dateReserved": "2025-12-06T13:53:34.788Z",
        "dateUpdated": "2026-05-16T03:56:10.732Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.