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CVE-2026-74639

🗓️ 22 Aug 2026 15:32:18Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Use-after-free in Linux kernel ALSA us144mkii driver from missing URB re-anchoring on resubmission.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-74639 ALSA: us144mkii: re-anchor capture URBs on resubmission
22 Aug 202615:32
cvelist
debiancve
Debian CVE
CVE-2026-74639
22 Aug 202615:32
debiancve
euvd
EUVD
EUVD-2026-64576
22 Aug 202615:32
euvd
nvd
NVD
CVE-2026-74639
22 Aug 202616:16
nvd
osv
OSV
DEBIAN-CVE-2026-74639
22 Aug 202619:47
osv
ptsecurity
Positive Technologies
PT-2026-79644
22 Aug 202600:00
ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.18.396.18.45
linuxlinux_kernelRange7.1.47.1.9
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/usb/usx2y/us144mkii_capture.c"
    ],
    "versions": [
      {
        "version": "16f14f55141d4c55c3f321f93c328fff7cd6860a",
        "lessThan": "7779249561d14b8a17c0c83783225794e24a587d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ab1db64912428cdf06a4f9542e16e0575e9ad59f",
        "lessThan": "a5548ce916594c811bd90ce33d67baa3557a6791",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5cff1529a2f9b3461a7f5a6e36a86682fc290534",
        "lessThan": "2615f0fb90df8cf5a96133ca4be74294ed288604",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/usb/usx2y/us144mkii_capture.c"
    ],
    "versions": [
      {
        "version": "6.18.39",
        "lessThan": "6.18.45",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThan": "7.1.9",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  }
]

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22 Aug 2026 16:16Current
5.7Medium risk
Vulners AI Score5.7
5