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CVE-2026-72399 net: enetc: check the number of BDs needed for xdp_frame

🗓️ 15 Aug 2026 05:56:24Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 40 Views

enetc driver in Linux kernel has out-of-bounds access to xdp_redirect_arr when xdp_frame fragments exceed ENETC_MAX_SKB_FRAGS.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/freescale/enetc/enetc.c"
    ],
    "versions": [
      {
        "version": "9d2b68cc108db2fdb35022ed2d88cfb305c441a6",
        "lessThan": "1ecb199b0e6d12ab6c26c0b7edf1a8f4472d9aed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9d2b68cc108db2fdb35022ed2d88cfb305c441a6",
        "lessThan": "f55276160ffad3e235b657ee4b7304eb99b90e5c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9d2b68cc108db2fdb35022ed2d88cfb305c441a6",
        "lessThan": "cfbc6e9b84dcc0aa2d65c84ea4745af327763209",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9d2b68cc108db2fdb35022ed2d88cfb305c441a6",
        "lessThan": "1681cc7974a6123f5d5740b03bc11e4784bd2542",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9d2b68cc108db2fdb35022ed2d88cfb305c441a6",
        "lessThan": "d22829101ab675607ad6c3d420fb3ab875f46bbb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9d2b68cc108db2fdb35022ed2d88cfb305c441a6",
        "lessThan": "555c5475e787802eeae0d2b91c2f66c330db2767",
        "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/net/ethernet/freescale/enetc/enetc.c"
    ],
    "versions": [
      {
        "version": "5.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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