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CVE-2026-3238

🗓️ 08 Jun 2026 07:34:20Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 25 Views

Samba WINS server on Active Directory DC crashes from crafted UDP packets due to unauthenticated NULL pointer dereference.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-3238
8 Jun 202607:34
attackerkb
Amazon
Important: samba
22 Jun 202600:00
amazon
AlpineLinux
CVE-2026-3238
8 Jun 202607:34
alpinelinux
Circl
CVE-2026-3238
26 May 202614:33
circl
CNNVD
Samba 代码问题漏洞
8 Jun 202600:00
cnnvd
Cvelist
CVE-2026-3238 Samba: denial of service against ad dc wins server
8 Jun 202607:34
cvelist
Debian
[SECURITY] [DSA 6297-1] samba security update
26 May 202613:49
debian
Debian CVE
CVE-2026-3238
8 Jun 202607:34
debiancve
Tenable Nessus
Debian dsa-6297 : ctdb - security update
26 May 202600:00
nessus
Tenable Nessus
Fedora 44 : freeipa / samba (2026-7567819345)
2 Jun 202600:00
nessus
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba4",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "samba",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhcos",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  }
]

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17 Jun 2026 10:43Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.5
EPSS0.02803
SSVC
25