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CVE-2026-90021 usb: gadget: f_midi: initialize work in f_midi_alloc()

🗓️ 16 Sep 2026 10:33:25Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Linux kernel f_midi uninitialized work causes __flush_work warning when f_midi_bind is never run.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-90021
16 Sep 202610:33
cve
euvd
EUVD
EUVD-2026-80629
16 Sep 202610:33
euvd
nvd
NVD
CVE-2026-90021
16 Sep 202611:17
nvd
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/gadget/function/f_midi.c"
    ],
    "versions": [
      {
        "version": "8653d71ce3763aedcf3d2331f59beda3fecd79e4",
        "lessThan": "3d8b11255e632170f32f1925bfcaf96331f36317",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8653d71ce3763aedcf3d2331f59beda3fecd79e4",
        "lessThan": "02ac76f27db23ef652358458c272d9d2d6f51167",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8653d71ce3763aedcf3d2331f59beda3fecd79e4",
        "lessThan": "858576de6b2f5166b08dae803f0fd0766dcb3002",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8653d71ce3763aedcf3d2331f59beda3fecd79e4",
        "lessThan": "7e07d3e4c389217d7d7171d80edf2e23ac70f1ea",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "89019ab7a64fcdf98a2ba7799e5c6aff58d4a05d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3635523e9b96213969693c320302d536774d8e9b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.4.291",
        "lessThan": "5.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.10.235",
        "lessThan": "5.11",
        "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/gadget/function/f_midi.c"
    ],
    "versions": [
      {
        "version": "5.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.110",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.51",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.5",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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