cve-2024-46820
Vulnerability from cvelistv5
Published
2024-09-27 12:36
Modified
2024-11-05 09:47
Severity ?
Summary
drm/amdgpu/vcn: remove irq disabling in vcn 5 suspend
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/10fe1a79cd1bff3048e13120e93c02f8ecd05e9dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/aa92264ba6fd4fb570002f69762634221316e7aePatch
Impacted products
Vendor Product Version
Linux Linux
Show details on NVD website

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                "id": "CVE-2024-46820",
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                "role": "CISA Coordinator",
                "timestamp": "2024-09-29T14:14:00.959039Z",
                "version": "2.0.3"
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          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c"
          ],
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          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "unaffected",
              "version": "6.10.9",
              "versionType": "semver"
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/vcn: remove irq disabling in vcn 5 suspend\n\nWe do not directly enable/disable VCN IRQ in vcn 5.0.0.\nAnd we do not handle the IRQ state as well. So the calls to\ndisable IRQ and set state are removed. This effectively gets\nrid of the warining of\n      \"WARN_ON(!amdgpu_irq_enabled(adev, src, type))\"\nin amdgpu_irq_put()."
        }
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        "dateUpdated": "2024-11-05T09:47:15.653Z",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-46820",
    "datePublished": "2024-09-27T12:36:00.639Z",
    "dateReserved": "2024-09-11T15:12:18.284Z",
    "dateUpdated": "2024-11-05T09:47:15.653Z",
    "state": "PUBLISHED"
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-46820\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-09-27T13:15:14.707\",\"lastModified\":\"2024-11-20T17:34:05.143\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/amdgpu/vcn: remove irq disabling in vcn 5 suspend\\n\\nWe do not directly enable/disable VCN IRQ in vcn 5.0.0.\\nAnd we do not handle the IRQ state as well. So the calls to\\ndisable IRQ and set state are removed. This effectively gets\\nrid of the warining of\\n      \\\"WARN_ON(!amdgpu_irq_enabled(adev, src, type))\\\"\\nin amdgpu_irq_put().\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amdgpu/vcn: eliminar la desactivaci\u00f3n de IRQ en la suspensi\u00f3n de VCN 5 No habilitamos/deshabilitamos directamente la IRQ de VCN en VCN 5.0.0. Y tampoco manejamos el estado de la IRQ. Por lo tanto, se eliminan las llamadas para deshabilitar la IRQ y establecer el estado. Esto elimina de manera efectiva la advertencia de \\\"WARN_ON(!amdgpu_irq_enabled(adev, src, type))\\\" en amdgpu_irq_put().\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.10\",\"versionEndExcluding\":\"6.10.9\",\"matchCriteriaId\":\"3F5B2E4D-6C25-4CEF-B66C-96048941FD98\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/10fe1a79cd1bff3048e13120e93c02f8ecd05e9d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/aa92264ba6fd4fb570002f69762634221316e7ae\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


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