fkie_cve-2024-36018
Vulnerability from fkie_nvd
Published
2024-05-30 15:15
Modified
2025-09-30 17:15
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: nouveau/uvmm: fix addr/range calcs for remap operations dEQP-VK.sparse_resources.image_rebind.2d_array.r64i.128_128_8 was causing a remap operation like the below. op_remap: prev: 0000003fffed0000 00000000000f0000 00000000a5abd18a 0000000000000000 op_remap: next: op_remap: unmap: 0000003fffed0000 0000000000100000 0 op_map: map: 0000003ffffc0000 0000000000010000 000000005b1ba33c 00000000000e0000 This was resulting in an unmap operation from 0x3fffed0000+0xf0000, 0x100000 which was corrupting the pagetables and oopsing the kernel. Fixes the prev + unmap range calcs to use start/end and map back to addr/range.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0c16020d2b69a602c8ae6a1dd2aac9a3023249d6Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/692a51bebf4552bdf0a79ccd68d291182a26a569Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/be141849ec00ef39935bf169c0f194ac70bf85cePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/0c16020d2b69a602c8ae6a1dd2aac9a3023249d6Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/692a51bebf4552bdf0a79ccd68d291182a26a569Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/be141849ec00ef39935bf169c0f194ac70bf85cePatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.9
linux linux_kernel 6.9


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "820B6E76-73EC-4D11-9B47-9B84788379A9",
              "versionEndExcluding": "6.6.26",
              "versionStartIncluding": "6.6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "DBD6C99E-4250-4DFE-8447-FF2075939D10",
              "versionEndExcluding": "6.8.5",
              "versionStartIncluding": "6.7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "22BEDD49-2C6D-402D-9DBF-6646F6ECD10B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "DF73CB2A-DFFD-46FB-9BFE-AA394F27EA37",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnouveau/uvmm: fix addr/range calcs for remap operations\n\ndEQP-VK.sparse_resources.image_rebind.2d_array.r64i.128_128_8\nwas causing a remap operation like the below.\n\nop_remap: prev: 0000003fffed0000 00000000000f0000 00000000a5abd18a 0000000000000000\nop_remap: next:\nop_remap: unmap: 0000003fffed0000 0000000000100000 0\nop_map: map: 0000003ffffc0000 0000000000010000 000000005b1ba33c 00000000000e0000\n\nThis was resulting in an unmap operation from 0x3fffed0000+0xf0000, 0x100000\nwhich was corrupting the pagetables and oopsing the kernel.\n\nFixes the prev + unmap range calcs to use start/end and map back to addr/range."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: nouveau/uvmm: corrige los c\u00e1lculos de addr/range para operaciones de reasignaci\u00f3n dEQP-VK.sparse_resources.image_rebind.2d_array.r64i.128_128_8 estaba provocando una operaci\u00f3n de reasignaci\u00f3n como la siguiente. OP_REMAP: Prev: 0000003FFED0000 00000000000F0000 0000000000A5ABD18A 0000000000000000 OP_REMAP: SIGUIEN 0000000000000E0000 Esto dio como resultado una operaci\u00f3n de UNMAP desde 0x3fffed0000+0xf0000, 0x100000, que corromp\u00eda los pagetables y se agotaba el n\u00facleo. Corrige los c\u00e1lculos de rango anterior + desasignar para usar inicio/fin y volver a asignar a direcci\u00f3n/rango."
    }
  ],
  "id": "CVE-2024-36018",
  "lastModified": "2025-09-30T17:15:40.997",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-05-30T15:15:48.950",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/0c16020d2b69a602c8ae6a1dd2aac9a3023249d6"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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      ],
      "url": "https://git.kernel.org/stable/c/692a51bebf4552bdf0a79ccd68d291182a26a569"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/be141849ec00ef39935bf169c0f194ac70bf85ce"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "https://git.kernel.org/stable/c/0c16020d2b69a602c8ae6a1dd2aac9a3023249d6"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
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      "url": "https://git.kernel.org/stable/c/692a51bebf4552bdf0a79ccd68d291182a26a569"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/be141849ec00ef39935bf169c0f194ac70bf85ce"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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