FKIE_CVE-2024-36323

Vulnerability from fkie_nvd - Published: 2026-05-15 05:16 - Updated: 2026-06-17 07:36
Severity
8.8 (High) - CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Summary
Improper isolation of VCN-JPEG HW register space could allow a malicious Guest Virtual Machine (VM) or a process to perform unauthorized access to the register space of the JPEG cores assigned a victim VM/process, potentially gaining arbitrary read/write access to the victim VM/process data.
References
psirt@amd.comhttps://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "affected",
          "product": "AMD Radeon\u2122 RX 7000 Series Graphics Products",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "Radeon Software for Linux 24.20.3"
            },
            {
              "status": "unaffected",
              "version": "AMD Software: Adrenalin Edition 25.10.2 (25.20.21.01)"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Radeon\u2122 PRO W7000 Series Graphics Products",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "Radeon Software for Linux 24.20.3"
            },
            {
              "status": "unaffected",
              "version": "AMD Software: PRO Edition 25.Q3.1 (25.10.32)"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Instinct\u2122 MI308X",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ROC 6.3"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Instinct\u2122 MI325X",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ROC 6.3"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Instinct\u2122 MI300X",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ROCm 6.3"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Instinct\u2122 MI300A",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ROCm 6.3"
            }
          ]
        }
      ],
      "source": "psirt@amd.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper isolation of VCN-JPEG HW register space could allow a malicious Guest Virtual Machine (VM) or a process to perform unauthorized access to the register space of the JPEG cores assigned a victim VM/process, potentially gaining arbitrary read/write access to the victim VM/process data."
    }
  ],
  "id": "CVE-2024-36323",
  "lastModified": "2026-06-17T07:36:31.000",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "PRESENT",
          "attackVector": "LOCAL",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "HIGH",
          "subConfidentialityImpact": "HIGH",
          "subIntegrityImpact": "HIGH",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "HIGH",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "psirt@amd.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-36323",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-05-15T00:00:00+00:00",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-05-15T05:16:32.513",
  "references": [
    {
      "source": "psirt@amd.com",
      "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html"
    }
  ],
  "sourceIdentifier": "psirt@amd.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}



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