{
  "fix": "RHSA-2026:59149",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2026-59149",
  "summary": "RHSA-2026:59149, released August 28, 2026, fixes 5 CVEs in kpatch-patch-5_14_0-687_10_1 (version 0:1-7.el9_8). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "kpatch-patch-5_14_0-687_10_1 security update",
  "released": "2026-08-28T00:38:13Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-43499, high severity",
  "supported": true,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.05372,
  "maxCvss": 8.4,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2026:59149",
  "appliesTo": [
    {
      "product": "kpatch-patch-5_14_0-687_10_1",
      "productUrl": "https://patchblox.com/security/product/linux/kpatch-patch-5-14-0-687-10-1",
      "release": "RHEL 9",
      "fixedVersion": "0:1-7.el9_8",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-43499",
      "url": "https://patchblox.com/security/cve/CVE-2026-43499",
      "title": "rtmutex: Use waiter::task instead of current in remove_waiter()",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.05372,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64531",
      "url": "https://patchblox.com/security/cve/CVE-2026-64531",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  net: openvswitch: reject oversized nested action...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.8,
      "epss": 0.0038,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-45984",
      "url": "https://patchblox.com/security/cve/CVE-2026-45984",
      "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": 7.8,
      "epss": 0.00184,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46116",
      "url": "https://patchblox.com/security/cve/CVE-2026-46116",
      "title": "xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.4,
      "epss": 0.0013,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46227",
      "url": "https://patchblox.com/security/cve/CVE-2026-46227",
      "title": "sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.4,
      "epss": 0.00104,
      "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"
  }
}