{
  "fix": "RLSA-2026:95100",
  "url": "https://patchblox.com/security/fix/linux/rlsa-2026-95100",
  "summary": "RLSA-2026:95100, released November 7, 2026, fixes 6 CVEs in kernel-rt (version 0:4.18.0-553.184.1.rt7.525.el8_10). None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "kernel-rt security update",
  "released": "2026-11-07T00:39:57Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-64541, rated Critical",
  "supported": true,
  "cveCount": 6,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00873,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://errata.rockylinux.org/RLSA-2026:95100",
  "appliesTo": [
    {
      "product": "kernel-rt",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-rt",
      "release": "rocky 8",
      "fixedVersion": "0:4.18.0-553.184.1.rt7.525.el8_10",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-64541",
      "url": "https://patchblox.com/security/cve/CVE-2026-64541",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  net/smc: fix UAF in smc_cdc_rx_handler() by pinn...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.8,
      "epss": 0.00565,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-52929",
      "url": "https://patchblox.com/security/cve/CVE-2026-52929",
      "title": "sctp: stream: fully roll back denied add-stream state",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.8,
      "epss": 0.00873,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-74586",
      "url": "https://patchblox.com/security/cve/CVE-2026-74586",
      "title": "sctp: clear new_transport when removing a peer",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.005,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-80864",
      "url": "https://patchblox.com/security/cve/CVE-2026-80864",
      "title": "RDMA/rxe: Fix responder UAF on IB_QP_MAX_DEST_RD_ATOMIC modify_qp",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.8,
      "epss": 0.00197,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-80863",
      "url": "https://patchblox.com/security/cve/CVE-2026-80863",
      "title": "RDMA/rxe: Fix OOB in free_rd_atomic_resources()",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00182,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-89488",
      "url": "https://patchblox.com/security/cve/CVE-2026-89488",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  openvswitch: Fix CT limit teardown use-after-fre...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00126,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}