cve-2024-56753
Vulnerability from cvelistv5
Published
2024-12-29 11:30
Modified
2025-01-20 06:27
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx9: Add Cleaner Shader Deinitialization in gfx_v9_0 Module This commit addresses an omission in the previous patch related to the cleaner shader support for GFX9 hardware. Specifically, it adds the necessary deinitialization code for the cleaner shader in the gfx_v9_0_sw_fini function. The added line amdgpu_gfx_cleaner_shader_sw_fini(adev); ensures that any allocated resources for the cleaner shader are freed correctly, avoiding potential memory leaks and ensuring that the GPU state is clean for the next initialization sequence.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/720c0376b3d29cbab921a60062fda5980742ed9dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e47cb9d2533200d49dd5364d4a148119492f8a3dPatch
Impacted products
Vendor Product Version
Linux Linux Version: c2e70d307f4491ff970208a41cce84c95771f340
Version: c2e70d307f4491ff970208a41cce84c95771f340
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   Linux Linux Version: 6.12
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "720c0376b3d29cbab921a60062fda5980742ed9d",
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              "version": "c2e70d307f4491ff970208a41cce84c95771f340",
              "versionType": "git"
            },
            {
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              "status": "affected",
              "version": "c2e70d307f4491ff970208a41cce84c95771f340",
              "versionType": "git"
            }
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        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.12"
            },
            {
              "lessThan": "6.12",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/gfx9: Add Cleaner Shader Deinitialization in gfx_v9_0 Module\n\nThis commit addresses an omission in the previous patch related to the\ncleaner shader support for GFX9 hardware. Specifically, it adds the\nnecessary deinitialization code for the cleaner shader in the\ngfx_v9_0_sw_fini function.\n\nThe added line amdgpu_gfx_cleaner_shader_sw_fini(adev); ensures that any\nallocated resources for the cleaner shader are freed correctly, avoiding\npotential memory leaks and ensuring that the GPU state is clean for the\nnext initialization sequence."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-01-20T06:27:25.825Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/720c0376b3d29cbab921a60062fda5980742ed9d"
        },
        {
          "url": "https://git.kernel.org/stable/c/e47cb9d2533200d49dd5364d4a148119492f8a3d"
        }
      ],
      "title": "drm/amdgpu/gfx9: Add Cleaner Shader Deinitialization in gfx_v9_0 Module",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-56753",
    "datePublished": "2024-12-29T11:30:18.291Z",
    "dateReserved": "2024-12-29T11:26:39.760Z",
    "dateUpdated": "2025-01-20T06:27:25.825Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-56753\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-12-29T12:15:08.863\",\"lastModified\":\"2025-01-06T19:13:38.763\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/amdgpu/gfx9: Add Cleaner Shader Deinitialization in gfx_v9_0 Module\\n\\nThis commit addresses an omission in the previous patch related to the\\ncleaner shader support for GFX9 hardware. Specifically, it adds the\\nnecessary deinitialization code for the cleaner shader in the\\ngfx_v9_0_sw_fini function.\\n\\nThe added line amdgpu_gfx_cleaner_shader_sw_fini(adev); ensures that any\\nallocated resources for the cleaner shader are freed correctly, avoiding\\npotential memory leaks and ensuring that the GPU state is clean for the\\nnext initialization sequence.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amdgpu/gfx9: Agregar desinicializaci\u00f3n del sombreador m\u00e1s limpio en el m\u00f3dulo gfx_v9_0 Esta confirmaci\u00f3n aborda una omisi\u00f3n en el parche anterior relacionado con la compatibilidad del sombreador m\u00e1s limpio con el hardware GFX9. Espec\u00edficamente, agrega el c\u00f3digo de desinicializaci\u00f3n necesario para el sombreador m\u00e1s limpio en la funci\u00f3n gfx_v9_0_sw_fini. La l\u00ednea agregada amdgpu_gfx_cleaner_shader_sw_fini(adev); garantiza que todos los recursos asignados para el sombreador m\u00e1s limpio se liberen correctamente, lo que evita posibles fugas de memoria y garantiza que el estado de la GPU est\u00e9 limpio para la siguiente secuencia de inicializaci\u00f3n.\"}],\"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:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-401\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.12\",\"versionEndExcluding\":\"6.12.2\",\"matchCriteriaId\":\"D8882B1B-2ABC-4838-AC1D-DBDBB5764776\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/720c0376b3d29cbab921a60062fda5980742ed9d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/e47cb9d2533200d49dd5364d4a148119492f8a3d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


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