Lucene search
K

CVE-2026-23331 udp: Unhash auto-bound connected sk from 4-tuple hash table when disconnected.

🗓️ 25 Mar 2026 10:27:22Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

UDP socket that is auto-bound and connected is unhashed from the four-tuple hash table on disconnect.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-23331
25 Mar 202610:27
attackerkb
Tenable Nessus
Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1596)
30 Apr 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-23331
28 Mar 202600:00
nessus
Amazon
Important: kernel6.18
30 Apr 202600:00
amazon
AstraLinux
Astra Linux - уязвимость в linux-5.10
3 May 202623:59
astralinux
CNNVD
Linux kernel 安全漏洞
25 Mar 202600:00
cnnvd
CVE
CVE-2026-23331
25 Mar 202610:27
cve
Debian CVE
CVE-2026-23331
25 Mar 202610:27
debiancve
EUVD
EUVD-2026-15289
25 Mar 202612:30
euvd
NVD
CVE-2026-23331
25 Mar 202611:16
nvd
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv4/udp.c"
    ],
    "versions": [
      {
        "version": "78c91ae2c6deb5d236a5a93ff2995cdd05514380",
        "lessThan": "b955350778b8715e1b7885179979b3a68221c0fb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "78c91ae2c6deb5d236a5a93ff2995cdd05514380",
        "lessThan": "3b8f104880c104151f8c30f2f89df81fb59a286c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "78c91ae2c6deb5d236a5a93ff2995cdd05514380",
        "lessThan": "6996a2d2d0a64808c19c98002aeb5d9d1b2df6a4",
        "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.c"
    ],
    "versions": [
      {
        "version": "6.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.17",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.7",
        "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