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CVE-2026-63972 net: mana: Skip redundant detach on already-detached port

🗓️ 19 Jul 2026 14:55:58Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 36 Views

CVE-2026-63972: Skip redundant detach on an already detached mana port; enable idempotent detach.

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/microsoft/mana/mana_en.c"
    ],
    "versions": [
      {
        "version": "fb9f98e1041a30dd5766620a2a64cb472b54caa9",
        "lessThan": "c4152b4e28b3e550ec99351bf900e2c24c2608cc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3b194343c25084a8d2fa0c0f2c9e80f3080fd732",
        "lessThan": "7ae590797f9b5c240aaea5773f5f00977a42a846",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3b194343c25084a8d2fa0c0f2c9e80f3080fd732",
        "lessThan": "5b05aa36ee24297d7296ca58dfd8c448d0e4cda3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.18.33",
        "lessThan": "6.18.35",
        "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/net/ethernet/microsoft/mana/mana_en.c"
    ],
    "versions": [
      {
        "version": "7.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.35",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.12",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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