{
  "fix": "RHSA-2026:64775",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2026-64775",
  "summary": "RHSA-2026:64775, released August 6, 2026, fixes 18 CVEs in kernel (version 6.12.0-211.52.1.el10_2). None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "kernel security update",
  "released": "2026-08-06T00:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-46266, rated Critical",
  "supported": true,
  "cveCount": 18,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00576,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2026:64775",
  "appliesTo": [
    {
      "product": "kernel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel",
      "release": "RHEL 10",
      "fixedVersion": "6.12.0-211.52.1.el10_2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-46266",
      "url": "https://patchblox.com/security/cve/CVE-2026-46266",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  inet: RAW sockets using IPPROTO_RAW MUST drop in...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.1,
      "epss": 0.00465,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-53075",
      "url": "https://patchblox.com/security/cve/CVE-2026-53075",
      "title": "ppp: require CAP_NET_ADMIN in target netns for unattached ioctls",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 9.8,
      "epss": 0.00273,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-53228",
      "url": "https://patchblox.com/security/cve/CVE-2026-53228",
      "title": "ipv6: sit: reload inner IPv6 header after GSO offloads",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.8,
      "epss": 0.00576,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46306",
      "url": "https://patchblox.com/security/cve/CVE-2026-46306",
      "title": "flow_dissector: do not dissect PPPoE PFC frames",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00449,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-53235",
      "url": "https://patchblox.com/security/cve/CVE-2026-53235",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  net: add pskb_may_pull() to skb_gro_receive_list...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.8,
      "epss": 0.00441,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64597",
      "url": "https://patchblox.com/security/cve/CVE-2026-64597",
      "title": "smb: client: fix double-free in SMB2_close() replay",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.00359,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-38004",
      "url": "https://patchblox.com/security/cve/CVE-2025-38004",
      "title": "can: bcm: add locking for bcm_op runtime updates",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00276,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-53275",
      "url": "https://patchblox.com/security/cve/CVE-2026-53275",
      "title": "ipv6: mcast: Fix use-after-free when processing MLD queries",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.8,
      "epss": 0.00262,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64287",
      "url": "https://patchblox.com/security/cve/CVE-2026-64287",
      "title": "KVM: arm64: Bound used_lrs when flushing the pKVM hyp vCPU",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.2,
      "epss": 0.00176,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64265",
      "url": "https://patchblox.com/security/cve/CVE-2026-64265",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  fuse: clear intr_entry in fuse_resend and fuse_r...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.8,
      "epss": 0.00172,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64563",
      "url": "https://patchblox.com/security/cve/CVE-2026-64563",
      "title": "rhashtable: clear stale iter-\u003Ep on table restart",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.1,
      "epss": 0.00167,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-43339",
      "url": "https://patchblox.com/security/cve/CVE-2026-43339",
      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\nipv6: prevent possible UaF in addrconf_permanent_...",
      "priority": "High",
      "severity": "moderate",
      "cvss": 8.1,
      "epss": 0.00157,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-53223",
      "url": "https://patchblox.com/security/cve/CVE-2026-53223",
      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\nnet: guard timestamp cmsgs to real error queue sk...",
      "priority": "High",
      "severity": "moderate",
      "cvss": 8.1,
      "epss": 0.00136,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46015",
      "url": "https://patchblox.com/security/cve/CVE-2026-46015",
      "title": "tcp: call sk_data_ready() after listener migration",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.1,
      "epss": 0.00135,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23442",
      "url": "https://patchblox.com/security/cve/CVE-2026-23442",
      "title": "ipv6: add NULL checks for idev in SRv6 paths",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00134,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-31503",
      "url": "https://patchblox.com/security/cve/CVE-2026-31503",
      "title": "udp: Fix wildcard bind conflict check when using hash2",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00125,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-53259",
      "url": "https://patchblox.com/security/cve/CVE-2026-53259",
      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\nipv6: anycast: insert aca into global hash under...",
      "priority": "High",
      "severity": "moderate",
      "cvss": 7.8,
      "epss": 0.00115,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-53277",
      "url": "https://patchblox.com/security/cve/CVE-2026-53277",
      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\nKVM: arm64: Take the SRCU lock for page table wal...",
      "priority": "High",
      "severity": "important",
      "cvss": 8.8,
      "epss": 0.00107,
      "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"
  }
}