ghsa-x9pj-5qm2-7p6v
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 in sti_hqvdp_atomic_check

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-2024-56778"
  ],
  "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 in sti_hqvdp_atomic_check\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-x9pj-5qm2-7p6v",
  "modified": "2025-11-03T21:32:05Z",
  "published": "2025-01-08T18:30:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56778"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/31c857e7496d34e5a32a6f75bc024d0b06fd646a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6b0d0d6e9d3c26697230bf7dc9e6b52bdb24086f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/82a5312f874fb18f045d9658e9bd290e3b0621c0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/837eb99ad3340c7a9febf454f41c8e3edb68ac1e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c1ab40a1fdfee732c7e6ff2fb8253760293e47e8"
    },
    {
      "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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