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CVE-2026-98762 USB: dwc2: shut down wakeup timer before freeing HCD state

🗓️ 18 Oct 2026 15:47:53Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

Use-after-free in Linux kernel dwc2_wakeup_detected() allows rearming a freed timer.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-98762
18 Oct 202615:47
–cve
debiancve
Debian CVE
CVE-2026-98762
18 Oct 202615:47
–debiancve
euvd
EUVD
EUVD-2026-103847
18 Oct 202615:47
–euvd
nvd
NVD
CVE-2026-98762
18 Oct 202616:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-98762
18 Oct 202617:47
–osv_debian
ptsecurity
Positive Technologies
PT-2026-116981
18 Oct 202600:00
–ptsecurity
susecve
SUSE CVE
SUSE CVE-2026-98762
18 Oct 202623:42
–susecve
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-98762
18 Oct 202600:00
–nessus
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/dwc2/hcd.c"
    ],
    "versions": [
      {
        "version": "7359d482eb4d3967cc8be354405ae6be6eaf732c",
        "lessThan": "441be312fce927443eae2821f502344d953c38bb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7359d482eb4d3967cc8be354405ae6be6eaf732c",
        "lessThan": "4333174ea52c863a50bb3e0a4726bf9f7cdf7524",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7359d482eb4d3967cc8be354405ae6be6eaf732c",
        "lessThan": "79ba37dd38a321cb32a79332a3e3c68dd334dca9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7359d482eb4d3967cc8be354405ae6be6eaf732c",
        "lessThan": "fd772af9512cdecb83de34a461801533828e77fd",
        "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/dwc2/hcd.c"
    ],
    "versions": [
      {
        "version": "3.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.113",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.56",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.10",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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