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CVE-2026-80973 ALSA: 6fire: bound the MIDI event length from the device

🗓️ 11 Sep 2026 19:42:35Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

OOB read in Linux ALSA 6fire driver from device MIDI length exceeding buffer, leaking to userspace.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-80973
11 Sep 202619:42
cve
euvd
EUVD
EUVD-2026-76296
11 Sep 202619:42
euvd
nvd
NVD
CVE-2026-80973
11 Sep 202620:19
nvd
ptsecurity
Positive Technologies
PT-2026-90103
11 Sep 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-80973
11 Sep 202620:28
redhatcve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/usb/6fire/comm.c"
    ],
    "versions": [
      {
        "version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
        "lessThan": "466e911bbbbb779bb06337e35a286e5ca7af16b3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
        "lessThan": "2a6f6fba3bd31d2e8c957fefa29156e35e5e75d5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
        "lessThan": "34816e2cfeabafb8eccf54687186ce25699e8363",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
        "lessThan": "a478893b59e36cfe7d77a76b352f2db55502e879",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/usb/6fire/comm.c"
    ],
    "versions": [
      {
        "version": "2.6.39",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.39",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.109",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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