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CVE-2026-31607 usbip: validate number_of_packets in usbip_pack_ret_submit()

🗓️ 24 Apr 2026 14:42:29Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 27 Views

Validate number_of_packets in usbip_pack_ret_submit to prevent heap out-of-bounds in usbip_recv_iso.

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/usbip/usbip_common.c"
    ],
    "versions": [
      {
        "version": "1325f85fa49f57df034869de430f7c302ae23109",
        "lessThan": "324262c38438255bf6bdbf6342ca47c0badaab76",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1325f85fa49f57df034869de430f7c302ae23109",
        "lessThan": "973f2c250289f5bf6cc146b98aa6fdde11fe50d6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1325f85fa49f57df034869de430f7c302ae23109",
        "lessThan": "ce744264b06b97069b3722511ab355738311fee0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1325f85fa49f57df034869de430f7c302ae23109",
        "lessThan": "885c8591784da6314f9aa82fa460ac69f9f79e5f",
        "status": "affected",
        "versionType": "git"
      },
      {
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        "status": "affected",
        "versionType": "git"
      },
      {
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1325f85fa49f57df034869de430f7c302ae23109",
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        "status": "affected",
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      },
      {
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        "status": "affected",
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      },
      {
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d9638d9236eed035a575feddec61d036dacc2676",
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      },
      {
        "version": "ca7d3501b7a287c18b5b470e871d3029b0f4842a",
        "status": "affected",
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      },
      {
        "version": "1ce528277e1a66856ed3f7526c1e3458c0ed4a70",
        "status": "affected",
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      },
      {
        "version": "db898d0c5c493ce4177d5e1d3a953e079a56a24b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5aa02704b9ee67c5b2ee26d54c5f4eb99e93ba9a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2.6.32.37",
        "lessThan": "2.6.33",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "2.6.33.10",
        "lessThan": "2.6.34",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "2.6.34.11",
        "lessThan": "2.6.35",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "2.6.35.13",
        "lessThan": "2.6.36",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "2.6.38.3",
        "lessThan": "2.6.39",
        "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/usbip/usbip_common.c"
    ],
    "versions": [
      {
        "version": "2.6.39",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.39",
        "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": "6.6.136",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.83",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.24",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.14",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.1",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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01 Jun 2026 16:12Current
CVSS 3.19.8
EPSS0.00102
27