{
  "fix": "RHSA-2026:88687",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2026-88687",
  "summary": "RHSA-2026:88687, released August 4, 2026, fixes 8 CVEs in kernel (version 6.12.0-55.113.1.el10_0). None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "kernel security update",
  "released": "2026-08-04T14:58:43Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-89846, rated Critical",
  "supported": true,
  "cveCount": 8,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00714,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2026:88687",
  "appliesTo": [
    {
      "product": "kernel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel",
      "release": "RHEL 10",
      "fixedVersion": "6.12.0-55.113.1.el10_0",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-89846",
      "url": "https://patchblox.com/security/cve/CVE-2026-89846",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  scsi: qla2xxx: Bound rsp_info_len to avoid OOB s...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.1,
      "epss": 0.00714,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64319",
      "url": "https://patchblox.com/security/cve/CVE-2026-64319",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  nvmet-auth: validate reply message payload bound...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.1,
      "epss": 0.00563,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-68745",
      "url": "https://patchblox.com/security/cve/CVE-2025-68745",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  scsi: qla2xxx: Clear cmds after chip reset  Comm...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.8,
      "epss": 0.00503,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64061",
      "url": "https://patchblox.com/security/cve/CVE-2026-64061",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  netfs: Fix early put of sink folio in netfs_read...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.8,
      "epss": 0.00469,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-63831",
      "url": "https://patchblox.com/security/cve/CVE-2026-63831",
      "title": "mac802154: llsec: add skb_cow_data() before in-place crypto",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00307,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-72243",
      "url": "https://patchblox.com/security/cve/CVE-2026-72243",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  selinux: check connect-related permissions on TC...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00166,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-68200",
      "url": "https://patchblox.com/security/cve/CVE-2026-68200",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  ALSA: timer: don\u0027t re-enter an instance callback...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00132,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23199",
      "url": "https://patchblox.com/security/cve/CVE-2026-23199",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  procfs: avoid fetching build ID while holding VM...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.5,
      "epss": 0.00103,
      "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"
  }
}