Lucene search
+L

CVE-2026-63963

🗓️ 19 Jul 2026 14:55:52Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 21 Views

Linux kernel USB Type-C security fix validates VDO count in Discover Identity handlers to prevent data leakage.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-63963
19 Jul 202614:55
attackerkb
circl
Circl
CVE-2026-63963
21 Jul 202609:28
circl
cvelist
Cvelist
CVE-2026-63963 usb: typec: tcpm: validate VDO count in Discover Identity ACK handlers
19 Jul 202614:55
cvelist
debiancve
Debian CVE
CVE-2026-63963
19 Jul 202614:55
debiancve
euvd
EUVD
EUVD-2026-45736
19 Jul 202614:55
euvd
nvd
NVD
CVE-2026-63963
19 Jul 202616:17
nvd
osv
OSV
BELL-CVE-2026-63963
22 Jul 202606:05
osv
osv
OSV
DEBIAN-CVE-2026-63963
19 Jul 202616:17
osv
osv
OSV
ROOT-OS-DEBIAN-11-CVE-2026-63963 CVE-2026-63963 in linux - Patched by Root
5 Aug 202603:26
osv
osv
OSV
ROOT-OS-DEBIAN-12-CVE-2026-63963 CVE-2026-63963 in linux - Patched by Root
6 Aug 202604:58
osv
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.126.12.93
linuxlinux_kernelRange6.13.06.18.35
linuxlinux_kernelRange6.19.07.0.12
linuxlinux_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/typec/tcpm/tcpm.c"
    ],
    "versions": [
      {
        "version": "f0690a25a140b853b1842fa80faf828601bb47e8",
        "lessThan": "569f7971542eb10025d8a0989b83f28a29d8ba20",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f0690a25a140b853b1842fa80faf828601bb47e8",
        "lessThan": "f9d787fbe83127105e42088cca40e5118db0d810",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f0690a25a140b853b1842fa80faf828601bb47e8",
        "lessThan": "ed8649f3822e211d025bcab5158af6f8a38c8705",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f0690a25a140b853b1842fa80faf828601bb47e8",
        "lessThan": "8fbc349e8383125dd2d8de1c1e926279d398ab17",
        "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/typec/tcpm/tcpm.c"
    ],
    "versions": [
      {
        "version": "4.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.12",
        "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"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

30 Jul 2026 14:51Current
5.4Medium risk
Vulners AI Score5.4
EPSS0.002
21