{
  "fix": "SUSE-SU-2026:0280-1",
  "url": "https://patchblox.com/security/fix/linux/suse-su-2026-0280-1",
  "summary": "SUSE-SU-2026:0280-1, released January 23, 2026, fixes 7 CVEs in openvswitch (version 3.1.7-150600.33.9.1). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "openvswitch security update",
  "released": "2026-01-23T15:33:56Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-3966, high severity",
  "supported": true,
  "cveCount": 7,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01252,
  "maxCvss": 8.2,
  "vendorAdvisory": "https://osv.dev/vulnerability/SUSE-SU-2026:0280-1",
  "appliesTo": [
    {
      "product": "openvswitch",
      "productUrl": "https://patchblox.com/security/product/linux/openvswitch",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "3.1.7-150600.33.9.1",
      "supported": true
    },
    {
      "product": "openvswitch",
      "productUrl": "https://patchblox.com/security/product/linux/openvswitch",
      "release": "sles 15.6",
      "fixedVersion": "3.1.7-150600.33.9.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-3966",
      "url": "https://patchblox.com/security/cve/CVE-2023-3966",
      "title": "openvswitch: openvswitch, openvswitch3: Invalid memory access in Geneve with HW offload (bsc#1219465).",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.01252,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-1668",
      "url": "https://patchblox.com/security/cve/CVE-2023-1668",
      "title": "openvswitch-common: A flaw was found in openvswitch (OVS)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.2,
      "epss": 0.01216,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-0650",
      "url": "https://patchblox.com/security/cve/CVE-2025-0650",
      "title": "openvswitch: Security update for openvswitch",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.1,
      "epss": 0.00865,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-3153",
      "url": "https://patchblox.com/security/cve/CVE-2023-3153",
      "title": "ovn: A flaw was found in Open Virtual Network where the service monitor MAC does not properly rate limit",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00994,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-3152",
      "url": "https://patchblox.com/security/cve/CVE-2023-3152",
      "title": "openvswitch: Security update for openvswitch",
      "priority": "Routine",
      "epss": 0.00839,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-2182",
      "url": "https://patchblox.com/security/cve/CVE-2024-2182",
      "title": "openvswitch: openvswitch: ov: insufficient validation of incoming BFD packets may lead to denial of service (bsc#1255435).",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.00783,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-5366",
      "url": "https://patchblox.com/security/cve/CVE-2023-5366",
      "title": "python3-openvswitch: A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisementpackets between virtual machines to bypass...",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 5.5,
      "epss": 0.00416,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T01:43:54Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}