fkie_cve-2025-37783
Vulnerability from fkie_nvd
Published
2025-05-01 14:15
Modified
2025-11-06 17:21
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: drm/msm/dpu: Fix error pointers in dpu_plane_virtual_atomic_check The function dpu_plane_virtual_atomic_check was dereferencing pointers returned by drm_atomic_get_plane_state without checking for errors. This could lead to undefined behavior if the function returns an error pointer. This commit adds checks using IS_ERR to ensure that plane_state is valid before dereferencing them. Similar to commit da29abe71e16 ("drm/amd/display: Fix error pointers in amdgpu_dm_crtc_mem_type_changed"). Patchwork: https://patchwork.freedesktop.org/patch/643132/
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5cb1b130e1cd04239cc9c26a98279f4660dce583Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a9670ed1cce3216778c89936d3ae91cf0d436035Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel 6.15
linux linux_kernel 6.15


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5722F93B-F696-460E-B30C-6757CB22FAB4",
              "versionEndExcluding": "6.14.4",
              "versionStartIncluding": "6.14",
              "vulnerable": true
            },
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              "criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc1:*:*:*:*:*:*",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/dpu: Fix error pointers in dpu_plane_virtual_atomic_check\n\nThe function dpu_plane_virtual_atomic_check was dereferencing pointers\nreturned by drm_atomic_get_plane_state without checking for errors. This\ncould lead to undefined behavior if the function returns an error pointer.\n\nThis commit adds checks using IS_ERR to ensure that plane_state is\nvalid before dereferencing them.\n\nSimilar to commit da29abe71e16\n(\"drm/amd/display: Fix error pointers in amdgpu_dm_crtc_mem_type_changed\").\n\nPatchwork: https://patchwork.freedesktop.org/patch/643132/"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/msm/dpu: Correcci\u00f3n de punteros de error en dpu_plane_virtual_atomic_check. La funci\u00f3n dpu_plane_virtual_atomic_check desreferenciaba los punteros devueltos por drm_atomic_get_plane_state sin comprobar si hab\u00eda errores. Esto podr\u00eda provocar un comportamiento indefinido si la funci\u00f3n devuelve un puntero de error. Esta confirmaci\u00f3n a\u00f1ade comprobaciones mediante IS_ERR para garantizar que plane_state sea v\u00e1lido antes de desreferenciarlo. Similar al commit da29abe71e16 (\"drm/amd/display: Correcci\u00f3n de punteros de error en amdgpu_dm_crtc_mem_type_changed\"). Patchwork: https://patchwork.freedesktop.org/patch/643132/"
    }
  ],
  "id": "CVE-2025-37783",
  "lastModified": "2025-11-06T17:21:07.770",
  "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": "2025-05-01T14:15:42.593",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/5cb1b130e1cd04239cc9c26a98279f4660dce583"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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