CVE-2026-80830

🗓️ 04 Sep 2026 15:54:35Reported by LinuxType

Race condition in Linux kernel USB core usb_wakeup_notification() causing use-after-free.

Reporter	Title	Published	Views	Family All 17
Cvelist	CVE-2026-80830 usb: core: Add lock to usb_wakeup_notification()	4 Sep 202615:54	–	cvelist
Debian	[SECURITY] [DLA 4777-1] linux security update	8 Sep 202616:49	–	debian
Debian CVE	CVE-2026-80830	4 Sep 202615:54	–	debiancve
Tenable Nessus	Debian dla-4777 : ata-modules-6.1.0-52-armmp-di - security update	8 Sep 202600:00	–	nessus
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-80830	4 Sep 202600:00	–	nessus
EUVD	EUVD-2026-71280	4 Sep 202615:54	–	euvd
Microsoft CVE	usb: core: Add lock to usb_wakeup_notification()	6 Sep 202611:35	–	mscve
NVD	CVE-2026-80830	4 Sep 202616:18	–	nvd
OSV	AZL-99405 CVE-2026-80830 affecting package kernel 6.6.152.1-1	4 Sep 202616:18	–	osv
OSV	BELL-CVE-2026-80830	8 Sep 202606:05	–	osv

Vulners

CNA

Node

linux linux_kernelRange3.4–5.10.269

linux linux_kernelRange5.11.0–5.15.220

linux linux_kernelRange5.16.0–6.1.187

linux linux_kernelRange6.2.0–6.6.156

linux linux_kernelRange6.7.0–6.12.108

linux linux_kernelRange6.13.0–6.18.49

linux linux_kernelRange6.19.0–7.1.13

linux linux_kernelRange7.2.0–7.2.3

linux linux_kernelRange7.3.0–7.3-rc1

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/core/hub.c"
    ],
    "versions": [
      {
        "version": "4ee823b83bc9851743fab756c76b27d6a1e2472b",
        "lessThan": "a7a16167991c88016acef720927400404039d850",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4ee823b83bc9851743fab756c76b27d6a1e2472b",
        "lessThan": "975ef630393c07fcbebf94f4d97043161b77a6ce",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4ee823b83bc9851743fab756c76b27d6a1e2472b",
        "lessThan": "71cfda2fdf78041a01e9d94143baa79feabbdbf6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4ee823b83bc9851743fab756c76b27d6a1e2472b",
        "lessThan": "04ab260407972e631c86f2bc576cd8e64d65b325",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4ee823b83bc9851743fab756c76b27d6a1e2472b",
        "lessThan": "bf2288583b4e072bdff17a233963619e4bc7a8b5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4ee823b83bc9851743fab756c76b27d6a1e2472b",
        "lessThan": "d80b946804674069db7ce6657319a71cf8eeaa5a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4ee823b83bc9851743fab756c76b27d6a1e2472b",
        "lessThan": "960ca456faf61824b178f47967340300b24183db",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4ee823b83bc9851743fab756c76b27d6a1e2472b",
        "lessThan": "7c48aa0c1e79116b8af4b988d16ee29b427d6491",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4ee823b83bc9851743fab756c76b27d6a1e2472b",
        "lessThan": "e263e18a9e7b1ff3e7301f0801c6ff87c31adfb6",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/core/hub.c"
    ],
    "versions": [
      {
        "version": "3.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.269",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.220",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.187",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.156",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.108",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.49",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.13",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.3",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/975ef630393c07fcbebf94f4d97043161b77a6ce
git	www.git.kernel.org/stable/c/e263e18a9e7b1ff3e7301f0801c6ff87c31adfb6
git	www.git.kernel.org/stable/c/71cfda2fdf78041a01e9d94143baa79feabbdbf6
git	www.git.kernel.org/stable/c/d80b946804674069db7ce6657319a71cf8eeaa5a
git	www.git.kernel.org/stable/c/bf2288583b4e072bdff17a233963619e4bc7a8b5
git	www.git.kernel.org/stable/c/7c48aa0c1e79116b8af4b988d16ee29b427d6491
git	www.git.kernel.org/stable/c/960ca456faf61824b178f47967340300b24183db
git	www.git.kernel.org/stable/c/04ab260407972e631c86f2bc576cd8e64d65b325
git	www.git.kernel.org/stable/c/a7a16167991c88016acef720927400404039d850

07 Sep 2026 15:17Current

5.3Medium risk

Vulners AI Score5.3

EPSS0.00195