{
  "fix": "ELSA-2026-19357",
  "url": "https://patchblox.com/security/fix/linux/elsa-2026-19357",
  "summary": "ELSA-2026-19357, released June 23, 2026, fixes 2 CVEs across 8 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 8 packages",
  "released": "2026-06-23T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-40355, high severity",
  "supported": true,
  "cveCount": 2,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00645,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2026-19357.html",
  "appliesTo": [
    {
      "product": "krb5-devel",
      "productUrl": "https://patchblox.com/security/product/linux/krb5-devel",
      "release": "ol 9",
      "fixedVersion": "0:1.21.1-10.0.1.el9_8",
      "supported": true
    },
    {
      "product": "krb5-libs",
      "productUrl": "https://patchblox.com/security/product/linux/krb5-libs",
      "release": "ol 9",
      "fixedVersion": "0:1.21.1-10.0.1.el9_8",
      "supported": true
    },
    {
      "product": "krb5-pkinit",
      "productUrl": "https://patchblox.com/security/product/linux/krb5-pkinit",
      "release": "ol 9",
      "fixedVersion": "0:1.21.1-10.0.1.el9_8",
      "supported": true
    },
    {
      "product": "krb5-server",
      "productUrl": "https://patchblox.com/security/product/linux/krb5-server",
      "release": "ol 9",
      "fixedVersion": "0:1.21.1-10.0.1.el9_8",
      "supported": true
    },
    {
      "product": "krb5-server-ldap",
      "productUrl": "https://patchblox.com/security/product/linux/krb5-server-ldap",
      "release": "ol 9",
      "fixedVersion": "0:1.21.1-10.0.1.el9_8",
      "supported": true
    },
    {
      "product": "krb5-workstation",
      "productUrl": "https://patchblox.com/security/product/linux/krb5-workstation",
      "release": "ol 9",
      "fixedVersion": "0:1.21.1-10.0.1.el9_8",
      "supported": true
    },
    {
      "product": "krb5-xrealmauthz",
      "productUrl": "https://patchblox.com/security/product/linux/krb5-xrealmauthz",
      "release": "ol 9",
      "fixedVersion": "0:1.21.1-10.0.1.el9_8",
      "supported": true
    },
    {
      "product": "libkadm5",
      "productUrl": "https://patchblox.com/security/product/linux/libkadm5",
      "release": "ol 9",
      "fixedVersion": "0:1.21.1-10.0.1.el9_8",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-40355",
      "url": "https://patchblox.com/security/cve/CVE-2026-40355",
      "title": "krb5-admin-server: In MIT Kerberos 5 (aka krb5) before 1.22.3, there is a NULL pointer dereference if an application calls gss_accept_se...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.00645,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-40356",
      "url": "https://patchblox.com/security/cve/CVE-2026-40356",
      "title": "krb5-admin-server: In MIT Kerberos 5 (aka krb5) before 1.22.3, there is an integer underflow and resultant out-of-bounds read if an appl...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.00604,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}