{
  "cveId": "CVE-2024-26729",
  "url": "https://patchblox.com/security/cve/CVE-2024-26729",
  "summary": "CVE-2024-26729 is fixed in linux on 1 platform, first by DEBIAN-CVE-2024-26729, released April 3, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  drm/amd/display: Fix potential null pointer dere...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  drm/amd/display: Fix potential null pointer dereference in dc_dmub_srv  Fixes potential null pointer dereference warnings in the dc_dmub_srv_cmd_list_queue_execute() and dc_dmub_srv_is_hw_pwr_up() functions.  In both functions, the \u0027dc_dmub_srv\u0027 variable was being dereferenced before it was checked for null. This could lead to a null pointer dereference if \u0027dc_dmub_srv\u0027 is null. The fix is to check if \u0027dc_dmub_srv\u0027 is null before dereferencing it.  Thus moving the null checks for \u0027dc_dmub_srv\u0027 to the beginning of the functions to ensure that \u0027dc_dmub_srv\u0027 is not null when it is dereferenced.  Found by smatch \u0026 thus fixing the below: drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c:133 dc_dmub_srv_cmd_list_queue_execute() warn: variable dereferenced before check \u0027dc_dmub_srv\u0027 (see line 128) drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c:1167 dc_dmub_srv_is_hw_pwr_up() warn: variable dereferenced before check \u0027dc_dmub_srv\u0027 (see line 1164)",
  "published": "2024-04-03T17:15:50Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00205,
  "epssPercentile": 0.10588,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.7.7-1",
      "fix": "DEBIAN-CVE-2024-26729",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-26729",
      "released": "2024-04-03T17:15:50Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.7.7-1",
      "fix": "DEBIAN-CVE-2024-26729",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-26729",
      "released": "2024-04-03T17:15:50Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}