{
  "cveId": "CVE-2026-93194",
  "url": "https://patchblox.com/security/cve/CVE-2026-93194",
  "summary": "CVE-2026-93194 is fixed in linux on 1 platform by DEBIAN-CVE-2026-93194 (version 7.2.6-1), released September 23, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "drm/rockchip: dw_dp: Release core resources",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  drm/rockchip: dw_dp: Release core resources  Core resources such as the DisplayPort AUX channel get initialized and registered during dw_dp_bind(), but are never unregistered, which may lead to memory leaks and/or use-after-free:  [  224.661371] BUG: KASAN: slab-use-after-free in device_is_dependent\u002B0xe0/0x2b0 [  224.662015] Read of size 8 at addr ffff00011aee8550 by task modprobe/658 [  224.662612] [  224.662752] CPU: 7 UID: 0 PID: 658 Comm: modprobe Not tainted 7.0.0-rc2-next-20260305 #14 PREEMPT [  224.662759] Hardware name: Radxa ROCK 5B (DT) [  224.662762] Call trace: [  224.662764]  show_stack\u002B0x20/0x38 (C) [  224.662772]  dump_stack_lvl\u002B0x6c/0x98 [  224.662777]  print_report\u002B0x160/0x4b8 [  224.662783]  kasan_report\u002B0xb4/0xe0 [  224.662790]  __asan_report_load8_noabort\u002B0x20/0x30 [  224.662796]  device_is_dependent\u002B0xe0/0x2b0 [  224.662802]  device_is_dependent\u002B0x108/0x2b0 [  224.662808]  device_link_add\u002B0x1f8/0x10b0 [  224.662813]  devm_of_phy_get_by_index\u002B0x120/0x200 [  224.662819]  dw_dp_bind\u002B0x34c/0xb10 [dw_dp] [  224.662830]  dw_dp_rockchip_bind\u002B0x194/0x250 [rockchipdrm] [  224.662864]  component_bind_all\u002B0x3a8/0x720 [  224.662869]  rockchip_drm_bind\u002B0x120/0x390 [rockchipdrm] [  224.662899]  try_to_bring_up_aggregate_device\u002B0x76c/0x838 [  224.662904]  component_master_add_with_match\u002B0x1f4/0x230 [  224.662909]  rockchip_drm_platform_probe\u002B0x420/0x538 [rockchipdrm] [  224.662939]  platform_probe\u002B0xe8/0x168 [  224.662945]  really_probe\u002B0x340/0x828 [  224.662950]  __driver_probe_device\u002B0x2e0/0x350 [  224.662954]  driver_probe_device\u002B0x80/0x140 [  224.662959]  __driver_attach\u002B0x398/0x460 [  224.662964]  bus_for_each_dev\u002B0xe0/0x198 [  224.662968]  driver_attach\u002B0x50/0x68 [  224.662972]  bus_add_driver\u002B0x2a0/0x4c0 [  224.662977]  driver_register\u002B0x294/0x360 [  224.662982]  __platform_driver_register\u002B0x7c/0x98 [  224.662987]  rockchip_drm_init\u002B0xc4/0xff8 [rockchipdrm]  Since a previous commit exported dw_dp_unbind() function in DW DP core library to take care of the necessary cleanup, use this in the component\u0027s unbind() callback, as well as in its bind() error path.",
  "published": "2026-09-17T17:18:15Z",
  "severity": "",
  "epss": 0.00206,
  "epssPercentile": 0.10791,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93194",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.6-1",
      "fix": "DEBIAN-CVE-2026-93194",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-93194",
      "released": "2026-09-23T19:19:02Z"
    }
  ],
  "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"
  }
}