{
  "fix": "ELSA-2026-13565",
  "url": "https://patchblox.com/security/fix/linux/elsa-2026-13565",
  "summary": "ELSA-2026-13565, released May 5, 2026, fixes 4 CVEs across 29 products. One of them is being exploited (CVE-2026-31431); 1 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 29 packages",
  "released": "2026-05-05T00:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2026-31431, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.98114,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2026-13565.html",
  "appliesTo": [
    {
      "product": "kernel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-abi-stablelists",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-abi-stablelists",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-core",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-core",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-cross-headers",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-cross-headers",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-debug",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-debug-core",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug-core",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-debug-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug-devel",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-debug-devel-matched",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug-devel-matched",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-debug-modules",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug-modules",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-debug-modules-core",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug-modules-core",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-debug-modules-extra",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug-modules-extra",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-debug-uki-virt",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug-uki-virt",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-devel",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-devel-matched",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-devel-matched",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-doc",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-doc",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-headers",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-headers",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-modules",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-modules",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-modules-core",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-modules-core",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-modules-extra",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-modules-extra",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-tools",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-tools",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-tools-libs",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-tools-libs",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-tools-libs-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-tools-libs-devel",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-uki-virt",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-uki-virt",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "kernel-uki-virt-addons",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-uki-virt-addons",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "libperf",
      "productUrl": "https://patchblox.com/security/product/linux/libperf",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "perf",
      "productUrl": "https://patchblox.com/security/product/linux/perf",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "python3-perf",
      "productUrl": "https://patchblox.com/security/product/linux/python3-perf",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "rtla",
      "productUrl": "https://patchblox.com/security/product/linux/rtla",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    },
    {
      "product": "rv",
      "productUrl": "https://patchblox.com/security/product/linux/rv",
      "release": "ol 9",
      "fixedVersion": "0:5.14.0-611.54.1.el9_7",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-31431",
      "url": "https://patchblox.com/security/cve/CVE-2026-31431",
      "title": "crypto: algif_aead - Revert to operating out-of-place",
      "priority": "Patch now",
      "severity": "Moderate",
      "cvss": 8.1,
      "epss": 0.98114,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-31402",
      "url": "https://patchblox.com/security/cve/CVE-2026-31402",
      "title": "kernel-default: The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues\n\nThe following security issues wer...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.8,
      "epss": 0.01219,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23136",
      "url": "https://patchblox.com/security/cve/CVE-2026-23136",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  libceph: reset sparse-read state in osd_fault()...",
      "priority": "High",
      "severity": "medium",
      "cvss": 8.1,
      "epss": 0.00248,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23270",
      "url": "https://patchblox.com/security/cve/CVE-2026-23270",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  net/sched: Only allow act_ct to bind to clsact/i...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.1,
      "epss": 0.00137,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}