{
  "cveId": "CVE-2022-49490",
  "url": "https://patchblox.com/security/cve/CVE-2022-49490",
  "summary": "CVE-2022-49490 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49490, released February 26, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  drm/msm/mdp5: Return error code in mdp5_pipe_rel...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  drm/msm/mdp5: Return error code in mdp5_pipe_release when deadlock is detected  mdp5_get_global_state runs the risk of hitting a -EDEADLK when acquiring the modeset lock, but currently mdp5_pipe_release doesn\u0027t check for if an error is returned. Because of this, there is a possibility of mdp5_pipe_release hitting a NULL dereference error.  To avoid this, let\u0027s have mdp5_pipe_release check if mdp5_get_global_state returns an error and propogate that error.  Changes since v1: - Separated declaration and initialization of *new_state to avoid   compiler warning - Fixed some spelling mistakes in commit message  Changes since v2: - Return 0 in case where hwpipe is NULL as this is considered normal   behavior - Added 2nd patch in series to fix a similar NULL dereference issue in   mdp5_mixer_release  Patchwork: https://patchwork.freedesktop.org/patch/485179/",
  "published": "2025-02-26T07:01:25Z",
  "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": 0.00269,
  "epssPercentile": 0.19229,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.18.5-1",
      "fix": "DEBIAN-CVE-2022-49490",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49490",
      "released": "2025-02-26T07:01:25Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.18.5-1",
      "fix": "DEBIAN-CVE-2022-49490",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49490",
      "released": "2025-02-26T07:01:25Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.18.5-1",
      "fix": "DEBIAN-CVE-2022-49490",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49490",
      "released": "2025-02-26T07:01:25Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}