{
  "cveId": "CVE-2022-49483",
  "url": "https://patchblox.com/security/cve/CVE-2022-49483",
  "summary": "CVE-2022-49483 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49483, 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/disp/dpu1: avoid clearing hw interrupts...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  drm/msm/disp/dpu1: avoid clearing hw interrupts if hw_intr is null during drm uninit  If edp modeset init is failed due to panel being not ready and probe defers during drm bind, avoid clearing irqs and dereference hw_intr when hw_intr is null.  BUG: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000  Call trace:  dpu_core_irq_uninstall\u002B0x50/0xb0  dpu_irq_uninstall\u002B0x18/0x24  msm_drm_uninit\u002B0xd8/0x16c  msm_drm_bind\u002B0x580/0x5fc  try_to_bring_up_master\u002B0x168/0x1c0  __component_add\u002B0xb4/0x178  component_add\u002B0x1c/0x28  dp_display_probe\u002B0x38c/0x400  platform_probe\u002B0xb0/0xd0  really_probe\u002B0xcc/0x2c8  __driver_probe_device\u002B0xbc/0xe8  driver_probe_device\u002B0x48/0xf0  __device_attach_driver\u002B0xa0/0xc8  bus_for_each_drv\u002B0x8c/0xd8  __device_attach\u002B0xc4/0x150  device_initial_probe\u002B0x1c/0x28  Changes in V2: - Update commit message and coreect fixes tag.  Patchwork: https://patchwork.freedesktop.org/patch/484430/",
  "published": "2025-02-26T07:01:24Z",
  "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": 0.00258,
  "epssPercentile": 0.17575,
  "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-2022-49483",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49483",
      "released": "2025-02-26T07:01:24Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.18.5-1",
      "fix": "DEBIAN-CVE-2022-49483",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49483",
      "released": "2025-02-26T07:01:24Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.18.5-1",
      "fix": "DEBIAN-CVE-2022-49483",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49483",
      "released": "2025-02-26T07:01:24Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}