Lucene search
+L

CVE-2026-23447

🗓️ 03 Apr 2026 15:15:30Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 79 Views

Fix ndpoffset in NDP32 nframes bounds check for usb cdc_ncm to prevent out-of-bounds reads.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-23447
3 Apr 202615:15
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 6.1
5 Oct 202611:39
–astralinux
bdu_fstec
BDU FSTEC
Linux kernel Network Adapter Driver Heap Buffer Overflow DoS
25 Aug 202600:00
–bdu_fstec
circl
Circl
CVE-2026-23447
23 Apr 202621:25
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
3 Apr 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-23447 net: usb: cdc_ncm: add ndpoffset to NDP32 nframes bounds check
3 Apr 202615:15
–cvelist
debian
Debian
[SECURITY] [DLA 4841-1] linux security update
17 Oct 202615:39
–debian
debian
Debian
[SECURITY] [DSA 6238-1] linux security update
30 Apr 202620:05
–debian
debiancve
Debian CVE
CVE-2026-23447
3 Apr 202615:15
–debiancve
nessus
Tenable Nessus
Debian dla-4841 : ata-modules-6.1.0-53-armmp-di - security update
17 Oct 202600:00
–nessus
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.14.317–4.15
linuxlinux_kernelRange4.19.285–4.20
linuxlinux_kernelRange5.4.245–5.5
linuxlinux_kernelRange5.7.1–6.6.130
linuxlinux_kernelRange6.7–6.12.78
linuxlinux_kernelRange6.13–6.18.20
linuxlinux_kernelRange6.19–6.19.10
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/usb/cdc_ncm.c"
    ],
    "versions": [
      {
        "version": "0fa81b304a7973a499f844176ca031109487dd31",
        "lessThan": "baf246d6680befde2086b1df9eb3aaba3fb6853f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fa81b304a7973a499f844176ca031109487dd31",
        "lessThan": "125f932a76a97904ef8a555f1dd53e5d0e288c54",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fa81b304a7973a499f844176ca031109487dd31",
        "lessThan": "af0d1613d6751489dbf9f69aac1123f0b1e566e5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fa81b304a7973a499f844176ca031109487dd31",
        "lessThan": "a5bd5a2710310c965ea4153cba4210988a3454e2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fa81b304a7973a499f844176ca031109487dd31",
        "lessThan": "de70da1fb1d152e981ecb3157f7ec2b633005c16",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fa81b304a7973a499f844176ca031109487dd31",
        "lessThan": "77914255155e68a20aa41175edeecf8121dac391",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8cf7db86a8984ffa3a3388a8df12bc0aa4c79bd7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4ca8b8855264cf1439cdab3da7049bd1e3c2a9e6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a270ca35a9499b58366d696d3290eaa4697a42db",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.14.317",
        "lessThan": "4.15",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.19.285",
        "lessThan": "4.20",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.4.245",
        "lessThan": "5.5",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/usb/cdc_ncm.c"
    ],
    "versions": [
      {
        "version": "5.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.188",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.130",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.78",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.20",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.10",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "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

14 Sep 2026 12:17Current
6Medium risk
Vulners AI Score6
CVSS 3.17.8
EPSS0.00129
79