{
  "fix": "RHSA-2023:1898",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2023-1898",
  "summary": "RHSA-2023:1898, released April 20, 2023, fixes 7 CVEs across 23 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 23 packages",
  "released": "2023-04-20T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-21930, high severity",
  "supported": true,
  "cveCount": 7,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02474,
  "maxCvss": 7.4,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2023:1898",
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      "url": "https://patchblox.com/security/cve/CVE-2023-21930",
      "title": "Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:\u2026",
      "priority": "High",
      "severity": "Medium",
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      "kev": false,
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    {
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      "title": "Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:\u2026",
      "priority": "Routine",
      "severity": "Medium",
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      "epss": 0.02474,
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    {
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      "url": "https://patchblox.com/security/cve/CVE-2023-21967",
      "title": "Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:\u2026",
      "priority": "Routine",
      "severity": "Medium",
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    {
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      "title": "Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:\u2026",
      "priority": "Routine",
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      "title": "Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:\u2026",
      "priority": "Routine",
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      "cveId": "CVE-2023-21938",
      "url": "https://patchblox.com/security/cve/CVE-2023-21938",
      "title": "Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:\u2026",
      "priority": "Routine",
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    {
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      "title": "Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Improper Access Control",
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  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}