{
  "fix": "SUSE-SU-2026:2308-1",
  "url": "https://patchblox.com/security/fix/linux/suse-su-2026-2308-1",
  "summary": "SUSE-SU-2026:2308-1, released June 9, 2026, fixes 12 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 2 packages",
  "released": "2026-06-09T08:13:58Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-42578, high severity",
  "supported": true,
  "cveCount": 12,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01065,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://osv.dev/vulnerability/SUSE-SU-2026:2308-1",
  "appliesTo": [
    {
      "product": "netty",
      "productUrl": "https://patchblox.com/security/product/linux/netty",
      "release": "sles 15.7",
      "fixedVersion": "4.1.133-150200.4.46.1",
      "supported": true
    },
    {
      "product": "netty-tcnative",
      "productUrl": "https://patchblox.com/security/product/linux/netty-tcnative",
      "release": "sles 15.6",
      "fixedVersion": "2.0.77-150200.3.39.1",
      "supported": true
    },
    {
      "product": "netty-tcnative",
      "productUrl": "https://patchblox.com/security/product/linux/netty-tcnative",
      "release": "sles 15.7",
      "fixedVersion": "2.0.77-150200.3.39.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-42578",
      "url": "https://patchblox.com/security/cve/CVE-2026-42578",
      "title": "netty-tcnative: HTTP Header Injection via HttpProxyHandler Disabled Validation in Netty (bsc#1265243).",
      "priority": "High",
      "severity": "important",
      "cvss": 7.5,
      "epss": 0.01065,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42579",
      "url": "https://patchblox.com/security/cve/CVE-2026-42579",
      "title": "netty-tcnative: DNS codec does not enforce RFC 1035 domain name constraints during either encoding or decoding",
      "priority": "High",
      "severity": "important",
      "cvss": 7.5,
      "epss": 0.01006,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42587",
      "url": "https://patchblox.com/security/cve/CVE-2026-42587",
      "title": "netty-tcnative: HttpContentDecompressor maxAllocation bypass via Content-Encoding: br/zstd/snappy enables",
      "priority": "High",
      "severity": "important",
      "cvss": 7.5,
      "epss": 0.0099,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42584",
      "url": "https://patchblox.com/security/cve/CVE-2026-42584",
      "title": "netty-tcnative: improper handling of inbound responses in \u0060HttpClientCodec\u0060 can lead to response desynchronization",
      "priority": "High",
      "severity": "important",
      "cvss": 7.3,
      "epss": 0.00838,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42581",
      "url": "https://patchblox.com/security/cve/CVE-2026-42581",
      "title": "netty-tcnative: TE\u002BCL header coexistence in HTTP/1.0 requests bypasses smuggling sanitization (bsc#1265277).",
      "priority": "High",
      "severity": "important",
      "cvss": 7.2,
      "epss": 0.0063,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-44248",
      "url": "https://patchblox.com/security/cve/CVE-2026-44248",
      "title": "netty-tcnative: Netty is an asynchronous, event-driven network application framework (bsc#1265294).",
      "priority": "Routine",
      "epss": 0.00563,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42583",
      "url": "https://patchblox.com/security/cve/CVE-2026-42583",
      "title": "netty-tcnative: resource exhaustion and possible denial of service via \u0060Lz4FrameDecoder\u0060 (bsc#1265279).",
      "priority": "Routine",
      "epss": 0.00461,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42582",
      "url": "https://patchblox.com/security/cve/CVE-2026-42582",
      "title": "netty-tcnative: HTTP/3 QPACK literal unbounded allocation (bsc#1265318).",
      "priority": "Routine",
      "epss": 0.00437,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42580",
      "url": "https://patchblox.com/security/cve/CVE-2026-42580",
      "title": "netty-tcnative: chunk size parser silently overflows int and enables request smuggling attacks (bsc#1265273).",
      "priority": "Routine",
      "epss": 0.00378,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-41417",
      "url": "https://patchblox.com/security/cve/CVE-2026-41417",
      "title": "netty-tcnative: missing validations leads to HTTP request smuggling and RTSP request injection via start-line",
      "priority": "Routine",
      "epss": 0.00318,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42585",
      "url": "https://patchblox.com/security/cve/CVE-2026-42585",
      "title": "netty-tcnative: Netty is an asynchronous, event-driven network application framework (bsc#1265292).",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 6.5,
      "epss": 0.00267,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42586",
      "url": "https://patchblox.com/security/cve/CVE-2026-42586",
      "title": "netty-tcnative: CRLF Injection in Netty Redis Codec Encoder (bsc#1265245).",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00217,
      "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"
  }
}