CVE-2026-63905

🗓️ 19 Jul 2026 14:55:12Reported by LinuxType

CVE-2026-63905 usbip vudc fixes use after free in vudc_remove caused by race condition.

Reporter	Title	Published	Views	Family All 10
Cvelist	CVE-2026-63905 usbip: vudc: Fix use after free bug in vudc_remove due to race condition	19 Jul 202614:55	–	cvelist
Debian CVE	CVE-2026-63905	19 Jul 202614:55	–	debiancve
EUVD	EUVD-2026-45678	19 Jul 202614:55	–	euvd
NVD	CVE-2026-63905	19 Jul 202616:17	–	nvd
OSV	CVE-2026-63905 usbip: vudc: Fix use after free bug in vudc_remove due to race condition	19 Jul 202614:55	–	osv
OSV	DEBIAN-CVE-2026-63905	19 Jul 202616:17	–	osv
OSV	UBUNTU-CVE-2026-63905	20 Jul 202600:00	–	osv
Positive Technologies	PT-2026-61222	19 Jul 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-63905	21 Jul 202614:03	–	redhatcve
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-63905	20 Jul 202600:00	–	nessus

Vulners

CNA

Node

linux linux_kernelRange4.7–5.10.259

linux linux_kernelRange5.11.0–5.15.210

linux linux_kernelRange5.16.0–6.1.176

linux linux_kernelRange6.2.0–6.6.143

linux linux_kernelRange6.7.0–6.12.93

linux linux_kernelRange6.13.0–6.18.35

linux linux_kernelRange6.19.0–7.0.12

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": [
      "drivers/usb/usbip/vudc_dev.c",
      "drivers/usb/usbip/vudc_transfer.c"
    ],
    "versions": [
      {
        "version": "b6a0ca11186759ad7045d68a5447b1e89f658384",
        "lessThan": "61704e5cf9cd7464b510eb606e7e2978b1160a64",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6a0ca11186759ad7045d68a5447b1e89f658384",
        "lessThan": "dcc1c90b28b28b7c493547506297e78653f81952",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6a0ca11186759ad7045d68a5447b1e89f658384",
        "lessThan": "1036ac6148995feaf486014d32bf26bf993c06a9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6a0ca11186759ad7045d68a5447b1e89f658384",
        "lessThan": "a0638db2340ee053ab0450656a763fd111475e54",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6a0ca11186759ad7045d68a5447b1e89f658384",
        "lessThan": "d07ed707467ce05ea9c03412d0c5ee9d0fe386a6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6a0ca11186759ad7045d68a5447b1e89f658384",
        "lessThan": "88d459e5b5a46da1ef9fd6f52d9439343edeec88",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6a0ca11186759ad7045d68a5447b1e89f658384",
        "lessThan": "207bf80362df3fce8ebc9723351dcb1bc6d9ed0f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b6a0ca11186759ad7045d68a5447b1e89f658384",
        "lessThan": "d96209626a29ea64666be98c30b30ac82e5f1be6",
        "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/usbip/vudc_dev.c",
      "drivers/usb/usbip/vudc_transfer.c"
    ],
    "versions": [
      {
        "version": "4.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.259",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.93",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.35",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.12",
        "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/d07ed707467ce05ea9c03412d0c5ee9d0fe386a6
git	www.git.kernel.org/stable/c/61704e5cf9cd7464b510eb606e7e2978b1160a64
git	www.git.kernel.org/stable/c/88d459e5b5a46da1ef9fd6f52d9439343edeec88
git	www.git.kernel.org/stable/c/d96209626a29ea64666be98c30b30ac82e5f1be6
git	www.git.kernel.org/stable/c/a0638db2340ee053ab0450656a763fd111475e54
git	www.git.kernel.org/stable/c/1036ac6148995feaf486014d32bf26bf993c06a9
git	www.git.kernel.org/stable/c/dcc1c90b28b28b7c493547506297e78653f81952
git	www.git.kernel.org/stable/c/207bf80362df3fce8ebc9723351dcb1bc6d9ed0f

19 Jul 2026 16:17Current

5.5Medium risk

Vulners AI Score5.5

EPSS0.0021