{
  "cveId": "CVE-2026-93068",
  "url": "https://patchblox.com/security/cve/CVE-2026-93068",
  "summary": "CVE-2026-93068 is fixed in linux on 1 platform by DEBIAN-CVE-2026-93068 (version 7.2.6-1), released September 23, 2026. 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 DM I2C teardown race  DM I2...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  drm/amd/display: Fix DM I2C teardown race  DM I2C adapters can remain visible to userspace while DM teardown is already in progress. A concurrent i2c-dev transfer may then enter amdgpu_dm_i2c_xfer() after the backing DM state has been torn down, leading to a NULL pointer dereference.  Create a devres group around the DM I2C adapter lifetime and release it at the start of dm_hw_fini(), before HPD, IRQ, and DM state are torn down. This removes the I2C adapters first and waits for in-flight users to drain before the structures used by amdgpu_dm_i2c_xfer() disappear.  This fixes a teardown ordering race seen during device removal:  BUG: kernel NULL pointer dereference RIP: amdgpu_dm_i2c_xfer\u002B0x122/0x1c0 [amdgpu] Call Trace: __i2c_transfer i2c_transfer i2cdev_ioctl_rdwr",
  "published": "2026-09-17T17:18:00Z",
  "severity": "",
  "epss": 0.00206,
  "epssPercentile": 0.10774,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.6-1",
      "fix": "DEBIAN-CVE-2026-93068",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-93068",
      "released": "2026-09-23T19:19:02Z"
    }
  ],
  "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"
  }
}