{
  "cveId": "CVE-2026-68361",
  "url": "https://patchblox.com/security/cve/CVE-2026-68361",
  "summary": "CVE-2026-68361 is fixed in 17 products on 1 platform, first by DEBIAN-CVE-2026-68361, released August 11, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "hwmon: (corsair-psu) Stop device IO before calling hid_hw_stop",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  hwmon: (corsair-psu) Stop device IO before calling hid_hw_stop  hid_hw_stop() does not stop the device IO.  This results in a race condition between hid_input_report() and the point immediately following the execution of hid_device_io_start() within corsairpsu_probe(). If the probe operation fails after \u0022io start\u0022 has been initiated, this race condition will result in a uaf vulnerability [1].  CPU0\t\t\t\tCPU1 ====\t\t\t\t==== corsairpsu_probe()  hid_device_io_start()   ... unlock driver_input_lock  hid_hw_stop()   kfree(hidraw)\t\t\t__hid_input_report() \t\t\t\t ... acquire driver_input_lock \t\t\t\t hid_report_raw_event() \t\t\t\t  hidraw_report_event() \t\t\t\t   ... access hidraw\u0027s list_lock // trigger uaf  Consequently, when corsairpsu_probe() fails and hid_hw_stop() needs to be executed, the io_started flag is first cleared while holding the driver_input_lock to prevent potential race conditions involving input reports.  [1] BUG: KASAN: slab-use-after-free in rt_spin_lock\u002B0x83/0x400 kernel/locking/spinlock_rt.c:56 Call Trace:  hidraw_report_event\u002B0x5d/0x3a0 drivers/hid/hidraw.c:577  hid_report_raw_event\u002B0x311/0x1730 drivers/hid/hid-core.c:2076  __hid_input_report drivers/hid/hid-core.c:2152 [inline]  hid_input_report\u002B0x44e/0x580 drivers/hid/hid-core.c:2174  hid_irq_in\u002B0x47e/0x6d0 drivers/hid/usbhid/hid-core.c:286  __usb_hcd_giveback_urb\u002B0x3b3/0x5e0 drivers/usb/core/hcd.c:1657  dummy_timer\u002B0x8a9/0x47d0 drivers/usb/gadget/udc/dummy_hcd.c:2005  Allocated by task 10:  hidraw_connect\u002B0x57/0x430 drivers/hid/hidraw.c:606  hid_connect\u002B0x5bf/0x19d0 drivers/hid/hid-core.c:2277  hid_hw_start\u002B0xa8/0x120 drivers/hid/hid-core.c:2387  corsairpsu_probe\u002B0xd9/0x3c0 drivers/hwmon/corsair-psu.c:782  Freed by task 10:  hidraw_disconnect\u002B0x4f/0x60 drivers/hid/hidraw.c:662  hid_disconnect drivers/hid/hid-core.c:2362 [inline]  hid_hw_stop\u002B0x101/0x1e0 drivers/hid/hid-core.c:2407  corsairpsu_probe\u002B0x327/0x3c0 drivers/hwmon/corsair-psu.c:826  Fix the problem by calling hid_device_io_stop() before calling hid_hw_stop().  [groeck: Updated subject and description;  call hid_device_io_stop() only if IO has been started]",
  "published": "2026-08-10T13:20:28Z",
  "severity": "Moderate",
  "cvss": 6.3,
  "epss": 0.00194,
  "epssPercentile": 0.09127,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-68361",
  "fixes": [
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      "platform": "linux",
      "product": "dtb-aarch64",
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      "fix": "OPENSUSE-SU-2026:21910-1",
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      "released": "2026-09-22T15:26:20Z"
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      "product": "kernel-64kb",
      "release": "opensuse-leap 16.0",
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      "fix": "OPENSUSE-SU-2026:21910-1",
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      "released": "2026-09-22T15:26:20Z"
    },
    {
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      "release": "sles 15.7",
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      "fix": "SUSE-SU-2026:4254-1",
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      "released": "2026-10-07T22:31:36Z"
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  "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"
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}