{
  "fix": "RHSA-2026:70498",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2026-70498",
  "summary": "RHSA-2026:70498, released August 15, 2026, fixes 10 CVEs in kernel (version 6.12.0-211.58.1.el10_2). None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "kernel security update",
  "released": "2026-08-15T00:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-68391, rated Critical",
  "supported": true,
  "cveCount": 10,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00745,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2026:70498",
  "appliesTo": [
    {
      "product": "kernel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel",
      "release": "RHEL 10",
      "fixedVersion": "6.12.0-211.58.1.el10_2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-68391",
      "url": "https://patchblox.com/security/cve/CVE-2026-68391",
      "title": "Bluetooth: mgmt: hold reference for hci_conn in mgmt_pending_cmds",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 9.8,
      "epss": 0.0013,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-53062",
      "url": "https://patchblox.com/security/cve/CVE-2026-53062",
      "title": "dm cache policy smq: fix missing locks in invalidating cache blocks",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 9.8,
      "epss": 0.00097,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-68159",
      "url": "https://patchblox.com/security/cve/CVE-2026-68159",
      "title": "libceph: bound pg_{temp,upmap,upmap_items} length to CEPH_PG_MAX_SIZE",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.8,
      "epss": 0.00745,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-68155",
      "url": "https://patchblox.com/security/cve/CVE-2026-68155",
      "title": "libceph: Reject monmaps advertising zero monitors",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00696,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-68188",
      "url": "https://patchblox.com/security/cve/CVE-2026-68188",
      "title": "Bluetooth: RFCOMM: Fix session UAF in set_termios",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00216,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-63823",
      "url": "https://patchblox.com/security/cve/CVE-2026-63823",
      "title": "keys: Pin request_key_auth payload in instantiate paths",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00161,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-68293",
      "url": "https://patchblox.com/security/cve/CVE-2026-68293",
      "title": "net/mlx5: Fix MCIA register buffer overflow on 32 dword reads",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.8,
      "epss": 0.00139,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-45894",
      "url": "https://patchblox.com/security/cve/CVE-2026-45894",
      "title": "iommu/vt-d: Clear Present bit before tearing down PASID entry",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.8,
      "epss": 0.00131,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-45959",
      "url": "https://patchblox.com/security/cve/CVE-2026-45959",
      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\ncrypto: ccp - Fix a crash due to incorrect cleanu...",
      "priority": "High",
      "severity": "moderate",
      "cvss": 8.8,
      "epss": 0.00128,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-74518",
      "url": "https://patchblox.com/security/cve/CVE-2026-74518",
      "title": "mm/hugetlb: fix list corruption in allocate_file_region_entries()",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00126,
      "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"
  }
}