{
  "fix": "RHSA-2025:21815",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2025-21815",
  "summary": "RHSA-2025:21815, released November 20, 2025, fixes 1 CVE across 9 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 9 packages",
  "released": "2025-11-20T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2025-58183, high severity",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00443,
  "maxCvss": 8.2,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2025:21815",
  "appliesTo": [
    {
      "product": "delve",
      "productUrl": "https://patchblox.com/security/product/linux/delve",
      "release": "RHEL 9",
      "fixedVersion": "0:1.25.2-1.el9_7",
      "supported": true
    },
    {
      "product": "go-toolset",
      "productUrl": "https://patchblox.com/security/product/linux/go-toolset",
      "release": "RHEL 9",
      "fixedVersion": "0:1.25.3-1.el9_7",
      "supported": true
    },
    {
      "product": "golang",
      "productUrl": "https://patchblox.com/security/product/linux/golang",
      "release": "RHEL 9",
      "fixedVersion": "0:1.25.3-1.el9_7",
      "supported": true
    },
    {
      "product": "golang-bin",
      "productUrl": "https://patchblox.com/security/product/linux/golang-bin",
      "release": "RHEL 9",
      "fixedVersion": "0:1.25.3-1.el9_7",
      "supported": true
    },
    {
      "product": "golang-docs",
      "productUrl": "https://patchblox.com/security/product/linux/golang-docs",
      "release": "RHEL 9",
      "fixedVersion": "0:1.25.3-1.el9_7",
      "supported": true
    },
    {
      "product": "golang-misc",
      "productUrl": "https://patchblox.com/security/product/linux/golang-misc",
      "release": "RHEL 9",
      "fixedVersion": "0:1.25.3-1.el9_7",
      "supported": true
    },
    {
      "product": "golang-race",
      "productUrl": "https://patchblox.com/security/product/linux/golang-race",
      "release": "RHEL 9",
      "fixedVersion": "0:1.25.3-1.el9_7",
      "supported": true
    },
    {
      "product": "golang-src",
      "productUrl": "https://patchblox.com/security/product/linux/golang-src",
      "release": "RHEL 9",
      "fixedVersion": "0:1.25.3-1.el9_7",
      "supported": true
    },
    {
      "product": "golang-tests",
      "productUrl": "https://patchblox.com/security/product/linux/golang-tests",
      "release": "RHEL 9",
      "fixedVersion": "0:1.25.3-1.el9_7",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-58183",
      "url": "https://patchblox.com/security/cve/CVE-2025-58183",
      "title": "Unbounded allocation when parsing GNU sparse map in archive/tar",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.2,
      "epss": 0.00443,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "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"
  }
}