{
  "fix": "RLSA-2026:72624",
  "url": "https://patchblox.com/security/fix/linux/rlsa-2026-72624",
  "summary": "RLSA-2026:72624, released September 30, 2026, fixes 10 CVEs in kernel (version 0:6.12.0-211.61.1.el10_2). None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "kernel security update",
  "released": "2026-09-30T12:10:38Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-89775, rated Critical",
  "supported": true,
  "cveCount": 10,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00501,
  "maxCvss": 9.3,
  "vendorAdvisory": "https://errata.rockylinux.org/RLSA-2026:72624",
  "appliesTo": [
    {
      "product": "kernel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel",
      "release": "rocky 10",
      "fixedVersion": "0:6.12.0-211.61.1.el10_2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-89775",
      "url": "https://patchblox.com/security/cve/CVE-2026-89775",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  KVM: arm64: Handle negative S1 walk levels in VN...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.3,
      "epss": 0.00236,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-68299",
      "url": "https://patchblox.com/security/cve/CVE-2026-68299",
      "title": "vmxnet3: fix BUG_ON in vmxnet3_get_hdr_len() for Geneve packets",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.8,
      "epss": 0.00501,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-89480",
      "url": "https://patchblox.com/security/cve/CVE-2026-89480",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  nvme-tcp: reject a read that transferred too few...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00425,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64556",
      "url": "https://patchblox.com/security/cve/CVE-2026-64556",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  perf/core: Detach event groups during remove_on_...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00162,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46076",
      "url": "https://patchblox.com/security/cve/CVE-2026-46076",
      "title": "KVM: nSVM: Raise #UD if unhandled VMMCALL isn\u0027t intercepted by L1",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.8,
      "epss": 0.00141,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-74753",
      "url": "https://patchblox.com/security/cve/CVE-2026-74753",
      "title": "perf: Reject exited events as group leaders",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.8,
      "epss": 0.00129,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-80522",
      "url": "https://patchblox.com/security/cve/CVE-2026-80522",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  crypto: tegra - fix rctx-\u003Ecryptlen calculation i...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00129,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-45942",
      "url": "https://patchblox.com/security/cve/CVE-2026-45942",
      "title": "ext4: fix e4b bitmap inconsistency reports",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00127,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-53341",
      "url": "https://patchblox.com/security/cve/CVE-2026-53341",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system",
      "priority": "High",
      "severity": "important",
      "cvss": 8.8,
      "epss": 0.00127,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46317",
      "url": "https://patchblox.com/security/cve/CVE-2026-46317",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: t...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00126,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}