Lucene search
K

CVE-2022-50405

🗓️ 18 Sep 2025 16:03:50Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 15 Views

Linux kernel vxlan delete during receive may cause null pointer dereference in decapsulation.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
linuxlinux_kernelRange3.184.9.337
OR
linuxlinux_kernelRange4.104.14.303
OR
linuxlinux_kernelRange4.154.19.270
OR
linuxlinux_kernelRange4.205.4.229
OR
linuxlinux_kernelRange5.55.10.163
OR
linuxlinux_kernelRange5.115.15.86
OR
linuxlinux_kernelRange5.166.0.16
OR
linuxlinux_kernelRange6.16.1.2
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv4/udp_tunnel_core.c"
    ],
    "versions": [
      {
        "version": "6a93cc9052748c6355ec9d5b6c38b77f85f1cb0d",
        "lessThan": "e8316584b0a6c61c9c407631040c22712b26e38c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6a93cc9052748c6355ec9d5b6c38b77f85f1cb0d",
        "lessThan": "84e566d157cc22ad2da8bdd970495855fbf13d92",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6a93cc9052748c6355ec9d5b6c38b77f85f1cb0d",
        "lessThan": "be34e79e0ae6adbf6e7e75ddaee9ad84795ab933",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6a93cc9052748c6355ec9d5b6c38b77f85f1cb0d",
        "lessThan": "303000c793f705d07b551eb7c1c27001c5b33c8d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6a93cc9052748c6355ec9d5b6c38b77f85f1cb0d",
        "lessThan": "91f09a776ae335ca836ed864b8f2a9461882a280",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6a93cc9052748c6355ec9d5b6c38b77f85f1cb0d",
        "lessThan": "9a6544343bba7da929d6d4a2dc44ec0f15970081",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6a93cc9052748c6355ec9d5b6c38b77f85f1cb0d",
        "lessThan": "b38aa7465411795e9e744b8d94633910497fec2a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6a93cc9052748c6355ec9d5b6c38b77f85f1cb0d",
        "lessThan": "588d0b8462f5ffed3e677e65639825b2678117ab",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6a93cc9052748c6355ec9d5b6c38b77f85f1cb0d",
        "lessThan": "3cf7203ca620682165706f70a1b12b5194607dce",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv4/udp_tunnel_core.c"
    ],
    "versions": [
      {
        "version": "3.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.337",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.303",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.270",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.229",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.163",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.86",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.16",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.2",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "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

11 May 2026 19:18Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.5
EPSS0.00016
SSVC
15