CVE-2026-52963

🗓️ 24 Jun 2026 16:28:43Reported by LinuxType

Linux sound architecture fix stops walking on zero or past remaining bytes in MIDI endpoint descriptor scans

Reporter	Title	Published	Views	Family All 7
ATTACKERKB	CVE-2026-52963	24 Jun 202616:28	–	attackerkb
Cvelist	CVE-2026-52963 ALSA: usb-audio: Bound MIDI endpoint descriptor scans	24 Jun 202616:28	–	cvelist
Debian CVE	CVE-2026-52963	24 Jun 202616:28	–	debiancve
EUVD	EUVD-2026-38831	24 Jun 202618:32	–	euvd
NVD	CVE-2026-52963	24 Jun 202617:17	–	nvd
OSV	DEBIAN-CVE-2026-52963	24 Jun 202620:48	–	osv
Positive Technologies	PT-2026-51857	24 Jun 202600:00	–	ptsecurity

Vulners

CNA

Node

linux linux_kernelRange4.4.238–4.5

linux linux_kernelRange4.9.238–4.10

linux linux_kernelRange4.14.200–4.15

linux linux_kernelRange4.19.149–4.20

linux linux_kernelRange5.4.69–5.5

linux linux_kernelRange5.7–5.10.258

linux linux_kernelRange5.11.0–5.15.209

linux linux_kernelRange5.16.0–6.1.175

linux linux_kernelRange6.2.0–6.6.141

linux linux_kernelRange6.7.0–6.12.91

linux linux_kernelRange6.13.0–6.18.33

linux linux_kernelRange6.19.0–7.0.10

linux linux_kernelRange7.1.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/usb/midi.c"
    ],
    "versions": [
      {
        "version": "5c6cd7021a05a02fcf37f360592d7c18d4d807fb",
        "lessThan": "e2f1260a056eb3215c13c48c5378f3e4112dc3af",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5c6cd7021a05a02fcf37f360592d7c18d4d807fb",
        "lessThan": "c65b137d351e21cbc5630e73ef0eb1e1d75f5b20",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5c6cd7021a05a02fcf37f360592d7c18d4d807fb",
        "lessThan": "728ab0c72e49ca27185067984cd565425eb69b2e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5c6cd7021a05a02fcf37f360592d7c18d4d807fb",
        "lessThan": "3d3b2b01a3e73828e201ece96f863e7a3e0cdc6e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5c6cd7021a05a02fcf37f360592d7c18d4d807fb",
        "lessThan": "a0226560540c16717efcceaf15c862cf115b01d3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5c6cd7021a05a02fcf37f360592d7c18d4d807fb",
        "lessThan": "09141583bd97f4bbd7358e29fd138fe798467cdb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5c6cd7021a05a02fcf37f360592d7c18d4d807fb",
        "lessThan": "c59159ce10e75b568cd0d4b29efcb0fb0ddecc94",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5c6cd7021a05a02fcf37f360592d7c18d4d807fb",
        "lessThan": "d6854daa67be623860f4e1873fd3d3c275aba4ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9e0c71f2f633b0442661966228827d1a33df485f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0868bc5654c07628c421547f0821650a8c2cb8f3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "78483c1c7741ffa72991d93d19a75bfdcc2cbf57",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "65d95462001c6ccd9bc9499c1fc9a90eca9de496",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ca767cf0152d18fc299cde85b18d1f46ac21e1ba",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.4.238",
        "lessThan": "4.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.9.238",
        "lessThan": "4.10",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.14.200",
        "lessThan": "4.15",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.19.149",
        "lessThan": "4.20",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.4.69",
        "lessThan": "5.5",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/usb/midi.c"
    ],
    "versions": [
      {
        "version": "5.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.7",
        "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": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/728ab0c72e49ca27185067984cd565425eb69b2e
git	www.git.kernel.org/stable/c/3d3b2b01a3e73828e201ece96f863e7a3e0cdc6e
git	www.git.kernel.org/stable/c/c59159ce10e75b568cd0d4b29efcb0fb0ddecc94
git	www.git.kernel.org/stable/c/c65b137d351e21cbc5630e73ef0eb1e1d75f5b20
git	www.git.kernel.org/stable/c/d6854daa67be623860f4e1873fd3d3c275aba4ed
git	www.git.kernel.org/stable/c/e2f1260a056eb3215c13c48c5378f3e4112dc3af
git	www.git.kernel.org/stable/c/a0226560540c16717efcceaf15c862cf115b01d3
git	www.git.kernel.org/stable/c/09141583bd97f4bbd7358e29fd138fe798467cdb

24 Jun 2026 17:17Current

5.7Medium risk

Vulners AI Score5.7