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CVE-2026-46109 usb: ulpi: fix memory leak on ulpi_register() error paths

🗓️ 28 May 2026 09:35:16Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

Kernel usb ulpi leak fixed by freeing ulpi on error paths in ulpi_register before device_register.

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/common/ulpi.c"
    ],
    "versions": [
      {
        "version": "2f70ba9dae13a190673cc3f9b4aad52179738f60",
        "lessThan": "0c2c0c6820fe96fa4be0a0499f8d3f3321b9af6c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ee248e6e941e4f2e634df2bd43e5f1ef810ab6df",
        "lessThan": "f1b855c00988a9cb41134cab7cf9faedba775dd9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "272a9b26c336a295e4e209157fed809706c1b1f7",
        "lessThan": "7bd61ed0bf9f4f1f2673d489b3bda1555b48d054",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "aaeae6533d77e6ed4def85baec01e2815ebbef61",
        "lessThan": "b0c0d44adb55c66663886cb6e30ee92cbb0f5385",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8763f8317bb389aded32a32b08f6751cfff657d2",
        "lessThan": "be2c1d825f54277472c87019e82013ac534ddc4c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "38c28fe25611099230f0965c925499bfcf46a795",
        "lessThan": "2a71e01b2cf9b4329ff67102c1bea7448c2a2d2d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "01af542392b5d41fd659d487015a71f627accce3",
        "lessThan": "f30ccfc2985590b33a23a3d8bed7ca16c0af551b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "01af542392b5d41fd659d487015a71f627accce3",
        "lessThan": "0b9fcab1b8608d429e5f239afb197de928d4de7d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a6e5461f076c2ef63159f18e5cdbd30b50f0bc15",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.10.253",
        "lessThan": "5.10.258",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.15.203",
        "lessThan": "5.15.209",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.168",
        "lessThan": "6.1.175",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.134",
        "lessThan": "6.6.140",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.81",
        "lessThan": "6.12.88",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.18.22",
        "lessThan": "6.18.30",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.19.12",
        "lessThan": "6.20",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/common/ulpi.c"
    ],
    "versions": [
      {
        "version": "7.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.88",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.30",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.7",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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14 Jun 2026 17:55Current
EPSS0.00123
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