{
  "fix": "ALAS2023-2026-3389",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3389",
  "summary": "ALAS2023-2026-3389, released November 10, 2026, fixes 14 CVEs across 19 products. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 19 packages",
  "released": "2026-11-10T03:56:13Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-89633, rated Critical",
  "supported": true,
  "cveCount": 14,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00552,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2026-3389.html",
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    {
      "product": "python3-perf",
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    {
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      "release": "amzn 2023",
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  ],
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    {
      "cveId": "CVE-2026-89633",
      "url": "https://patchblox.com/security/cve/CVE-2026-89633",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  smb: client: fix OOB read/write from unvalidated...",
      "priority": "Urgent",
      "severity": "critical",
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      "epss": 0.00552,
      "kev": false,
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      "exploited": false,
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    {
      "cveId": "CVE-2026-90036",
      "url": "https://patchblox.com/security/cve/CVE-2026-90036",
      "title": "NFSD: Prevent client use-after-free during blocked-lock reaping",
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      "epss": 0.00484,
      "kev": false,
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      "exploited": false,
      "disclosed": false
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    {
      "cveId": "CVE-2026-74752",
      "url": "https://patchblox.com/security/cve/CVE-2026-74752",
      "title": "sctp: validate cookie AUTH state before use",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.00524,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-89659",
      "url": "https://patchblox.com/security/cve/CVE-2026-89659",
      "title": "NFSD: Prevent client use-after-free during delegation revoke",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.8,
      "epss": 0.00477,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-98454",
      "url": "https://patchblox.com/security/cve/CVE-2026-98454",
      "title": "smb: client: fix create context out-of-bounds reads",
      "priority": "High",
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      "cvss": 8.1,
      "epss": 0.00387,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-74356",
      "url": "https://patchblox.com/security/cve/CVE-2026-74356",
      "title": "vhost: fix vhost_get_avail_idx for a non empty ring",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.4,
      "epss": 0.00247,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-98033",
      "url": "https://patchblox.com/security/cve/CVE-2026-98033",
      "title": "bpf: Preserve inner map identity in callback frames",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.002,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-98715",
      "url": "https://patchblox.com/security/cve/CVE-2026-98715",
      "title": "KVM: SVM: Preserve TLB control (i.e. pending TLB flush) on failed VMRUN",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00198,
      "kev": false,
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      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-97563",
      "url": "https://patchblox.com/security/cve/CVE-2026-97563",
      "title": "smb: client: reject out-of-bounds DataOffset in CIFSSMBRead()",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.3,
      "epss": 0.00195,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-99053",
      "url": "https://patchblox.com/security/cve/CVE-2026-99053",
      "title": "tipc: hold a reference to nodes found by link name",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00171,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-98846",
      "url": "https://patchblox.com/security/cve/CVE-2026-98846",
      "title": "sctp: check RCV_SHUTDOWN after the sendmsg connect wait",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00171,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-98857",
      "url": "https://patchblox.com/security/cve/CVE-2026-98857",
      "title": "ipvs: bound LBLCR and LBLC cache growth",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00165,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-99082",
      "url": "https://patchblox.com/security/cve/CVE-2026-99082",
      "title": "KVM: x86: Use active memslots for the per-vCPU MMIO cache",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00157,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-98805",
      "url": "https://patchblox.com/security/cve/CVE-2026-98805",
      "title": "tipc: prevent GCM nonce reuse on peer key changes",
      "priority": "Routine",
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      "cvss": 6.8,
      "epss": 0.00179,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T07:50:38Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}