ghsa-93c4-8fxm-4wq3
Vulnerability from github
Published
2025-01-08 18:30
Modified
2025-11-03 21:32
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/sti: avoid potential dereference of error pointers

The return value of drm_atomic_get_crtc_state() needs to be checked. To avoid use of error pointer 'crtc_state' in case of the failure.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-56776"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-754"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-08T18:15:18Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sti: avoid potential dereference of error pointers\n\nThe return value of drm_atomic_get_crtc_state() needs to be\nchecked. To avoid use of error pointer \u0027crtc_state\u0027 in case\nof the failure.",
  "id": "GHSA-93c4-8fxm-4wq3",
  "modified": "2025-11-03T21:32:05Z",
  "published": "2025-01-08T18:30:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56776"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/40725c5fabee804fecce41d4d5c5bae80c45e1c4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/831214f77037de02afc287eae93ce97f218d8c04"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8ab73ac97c0fa528f66eeccd9bb53eb6eb7d20dc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e98ff67f5a68114804607de549c2350d27628fc7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f67786293193cf01ebcc6fdbcbd1587b24f52679"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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