{
  "fix": "RHSA-2026:68507",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2026-68507",
  "summary": "RHSA-2026:68507, released August 15, 2026, fixes 17 CVEs in kernel (version 6.12.0-211.56.1.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-2026-68143, rated Critical",
  "supported": true,
  "cveCount": 17,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00761,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2026:68507",
  "appliesTo": [
    {
      "product": "kernel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel",
      "release": "RHEL 10",
      "fixedVersion": "6.12.0-211.56.1.el10_2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-68143",
      "url": "https://patchblox.com/security/cve/CVE-2026-68143",
      "title": "net: slip: serialize receive against buffer reallocation",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 9.8,
      "epss": 0.00107,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-53176",
      "url": "https://patchblox.com/security/cve/CVE-2026-53176",
      "title": "IB/isert: Reject login PDUs shorter than ISER_HEADERS_LEN",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.00761,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64175",
      "url": "https://patchblox.com/security/cve/CVE-2026-64175",
      "title": "kernel-debug-uki-virt: The kernel packages contain the Linux kernel, the core of any Linux operating system",
      "priority": "High",
      "severity": "important",
      "cvss": 8.8,
      "epss": 0.0046,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64414",
      "url": "https://patchblox.com/security/cve/CVE-2026-64414",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  netfilter: handle unreadable frags  sashiko repo...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.8,
      "epss": 0.00441,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64176",
      "url": "https://patchblox.com/security/cve/CVE-2026-64176",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system",
      "priority": "High",
      "severity": "important",
      "cvss": 8.8,
      "epss": 0.00269,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-63869",
      "url": "https://patchblox.com/security/cve/CVE-2026-63869",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system",
      "priority": "High",
      "severity": "important",
      "cvss": 8.8,
      "epss": 0.00255,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-58007",
      "url": "https://patchblox.com/security/cve/CVE-2024-58007",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system",
      "priority": "High",
      "severity": "important",
      "cvss": 7.8,
      "epss": 0.0025,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23172",
      "url": "https://patchblox.com/security/cve/CVE-2026-23172",
      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\nnet: wwan: t7xx: fix potential skb-\u003Efrags overflo...",
      "priority": "High",
      "severity": "moderate",
      "cvss": 8.8,
      "epss": 0.00204,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-68363",
      "url": "https://patchblox.com/security/cve/CVE-2026-68363",
      "title": "wifi: ath9k: hif_usb: don\u0027t dereference hif_dev after re-arming firmware request",
      "priority": "High",
      "severity": "Low",
      "cvss": 8.8,
      "epss": 0.00184,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-63923",
      "url": "https://patchblox.com/security/cve/CVE-2026-63923",
      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\nocteontx2-af: validate body pcifunc in rvu_mbox_h...",
      "priority": "High",
      "severity": "important",
      "cvss": 8.8,
      "epss": 0.00173,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-72102",
      "url": "https://patchblox.com/security/cve/CVE-2026-72102",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  dm_early_create: fix freeing used table on dm_re...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00169,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64456",
      "url": "https://patchblox.com/security/cve/CVE-2026-64456",
      "title": "hwrng: virtio: clamp device-reported used.len at copy_data()",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.4,
      "epss": 0.00149,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-53193",
      "url": "https://patchblox.com/security/cve/CVE-2026-53193",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system",
      "priority": "High",
      "severity": "important",
      "cvss": 8.8,
      "epss": 0.00141,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-68128",
      "url": "https://patchblox.com/security/cve/CVE-2026-68128",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  ice: reject out-of-range ptype in ice_parser_pro...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00138,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-52971",
      "url": "https://patchblox.com/security/cve/CVE-2026-52971",
      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\nnet: ena: PHC: Fix potential use-after-free in ge...",
      "priority": "High",
      "severity": "moderate",
      "cvss": 8.8,
      "epss": 0.00103,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-53192",
      "url": "https://patchblox.com/security/cve/CVE-2026-53192",
      "title": "ALSA: timer: Fix UAF at snd_timer_user_params()",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.8,
      "epss": 0.00097,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64029",
      "url": "https://patchblox.com/security/cve/CVE-2026-64029",
      "title": "kernel-zfcpdump-devel-matched: The kernel packages contain the Linux kernel, the core of any Linux operating system",
      "priority": "High",
      "severity": "important",
      "cvss": 8.8,
      "epss": 0.00097,
      "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"
  }
}