FKIE_CVE-2023-53498

Vulnerability from fkie_nvd - Published: 2025-10-01 12:15 - Updated: 2025-10-29 14:15
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null dereference The adev->dm.dc pointer can be NULL and dereferenced in amdgpu_dm_fini() without checking. Add a NULL pointer check before calling dc_dmub_srv_destroy(). Found by Linux Verification Center (linuxtesting.org) with SVACE.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/281933f36a53fed1c2993a92cf1edfb424595474
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4b1afffdd94093118b3cc235ef2b4d2520fb4950
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/52f1783ff4146344342422c1cd94fcb4ce39b6fe
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/624a60911b71af08a912ee8a296b271b3e7b34ab
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b75aaebac265e3f29863699d9a929fdfba13d0a4
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d4b749771fed3f99bbe8880eaab32a05ede0e5fa
Impacted products
Vendor Product Version
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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix potential null dereference\n\nThe adev-\u003edm.dc pointer can be NULL and dereferenced in amdgpu_dm_fini()\nwithout checking.\n\nAdd a NULL pointer check before calling dc_dmub_srv_destroy().\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
    }
  ],
  "id": "CVE-2023-53498",
  "lastModified": "2025-10-29T14:15:49.823",
  "metrics": {},
  "published": "2025-10-01T12:15:53.223",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/281933f36a53fed1c2993a92cf1edfb424595474"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4b1afffdd94093118b3cc235ef2b4d2520fb4950"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/52f1783ff4146344342422c1cd94fcb4ce39b6fe"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/624a60911b71af08a912ee8a296b271b3e7b34ab"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/b75aaebac265e3f29863699d9a929fdfba13d0a4"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d4b749771fed3f99bbe8880eaab32a05ede0e5fa"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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