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CVE-2026-43430 usb: yurex: fix race in probe

🗓️ 08 May 2026 14:22:02Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 33 Views

Linux kernel fix for usb yurex probe race by setting bbu before URB submission to prevent data overwrite.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/misc/yurex.c"
    ],
    "versions": [
      {
        "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
        "lessThan": "a7934d7202a39c3160aa30521c382c7b744ae4a2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
        "lessThan": "a8b3b3d730acea1640bc89465f2832cf06a1e13a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
        "lessThan": "687d26d43a5aaf44323ce7d601cf242bb87e9559",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
        "lessThan": "939e3d17b843b0bae70467fef4481069d73c8520",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
        "lessThan": "3cec135415a89723e2d38e1c8cc5098203355965",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
        "lessThan": "a41d3d9202e951995cfac6248c565423079c71fa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
        "lessThan": "af83e92c329f11139d5eea2b5b7b83c26c3f67e7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
        "lessThan": "7a875c09899ba0404844abfd8f0d54cdc481c151",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/misc/yurex.c"
    ],
    "versions": [
      {
        "version": "2.6.37",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.37",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.253",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.203",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.167",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.130",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.78",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.19",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.9",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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