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CVE-2026-64491 ALSA: usx2y: us144mkii: fix work UAF on disconnect

🗓️ 25 Jul 2026 08:51:49Reported by LinuxType 
cvelist
 cvelist🔗 www.cve.org👁 5 Views

In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: us144mkii: fix work UAF on disconnect tascam_disconnect() cancels capture_work and midi_in_work beforeusb_kill_anchored_urbs() kills the capture/MIDI-in URBs. Those U...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-64491
25 Jul 202608:51
–attackerkb
CVE		CVE-2026-64491
25 Jul 202608:51
–cve
Debian CVE		CVE-2026-64491
25 Jul 202608:51
–debiancve
EUVD		EUVD-2026-48835
25 Jul 202608:51
–euvd
NVD		CVE-2026-64491
25 Jul 202610:17
–nvd
OSV		DEBIAN-CVE-2026-64491
25 Jul 202616:48
–osv
Positive Technologies		PT-2026-64712
25 Jul 202600:00
–ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/usb/usx2y/us144mkii.c"
    ],
    "versions": [
      {
        "version": "c1bb0c13e430623c26543baae5bb9ae21139db87",
        "lessThan": "c071df05bcda0e47aac581d4b564b2bebcb1ff60",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c1bb0c13e430623c26543baae5bb9ae21139db87",
        "lessThan": "27161c68d5e78807c9d897db222a775b298d05fd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c1bb0c13e430623c26543baae5bb9ae21139db87",
        "lessThan": "147996e7e7c9e8339c0e04f6fa7ccb3e4d448ff7",
        "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/usx2y/us144mkii.c"
    ],
    "versions": [
      {
        "version": "6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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25 Jul 2026 08:51Current
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