{
  "fix": "RHSA-2026:52764",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2026-52764",
  "summary": "RHSA-2026:52764, released June 24, 2026, fixes 8 CVEs in kernel (version 6.12.0-55.95.1.el10_0). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "kernel security update",
  "released": "2026-06-24T14:09:17Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2025-71116, high severity",
  "supported": true,
  "cveCount": 8,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00458,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2026:52764",
  "appliesTo": [
    {
      "product": "kernel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel",
      "release": "RHEL 10",
      "fixedVersion": "6.12.0-55.95.1.el10_0",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-71116",
      "url": "https://patchblox.com/security/cve/CVE-2025-71116",
      "title": "libceph: make decode_pool() more resilient against corrupted osdmaps",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.1,
      "epss": 0.00458,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-22990",
      "url": "https://patchblox.com/security/cve/CVE-2026-22990",
      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\nlibceph: replace overzealous BUG_ON in osdmap_app...",
      "priority": "High",
      "severity": "moderate",
      "cvss": 8.8,
      "epss": 0.00403,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-31613",
      "url": "https://patchblox.com/security/cve/CVE-2026-31613",
      "title": "smb: client: fix OOB reads parsing symlink error response",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.8,
      "epss": 0.00387,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43112",
      "url": "https://patchblox.com/security/cve/CVE-2026-43112",
      "title": "kpatch-patch-4_18_0-553_109_1: This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a run...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00352,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-52923",
      "url": "https://patchblox.com/security/cve/CVE-2026-52923",
      "title": "ipc: limit next_id allocation to the valid ID range",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00215,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-52976",
      "url": "https://patchblox.com/security/cve/CVE-2026-52976",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: K...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00184,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-31787",
      "url": "https://patchblox.com/security/cve/CVE-2026-31787",
      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\nxen/privcmd: fix double free via VMA splitting\npr...",
      "priority": "High",
      "severity": "moderate",
      "cvss": 7.8,
      "epss": 0.00183,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46054",
      "url": "https://patchblox.com/security/cve/CVE-2026-46054",
      "title": "selinux: fix overlayfs mmap() and mprotect() access checks",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.8,
      "epss": 0.00123,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}