{
  "cveId": "CVE-2023-3269",
  "url": "https://patchblox.com/security/cve/CVE-2023-3269",
  "summary": "CVE-2023-3269 is fixed in 20 products on 1 platform, first by ALAS2023-2023-234, released June 30, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: A vulnerability exists in the memory management subsystem of the Linux kernel",
  "description": "A vulnerability exists in the memory management subsystem of the Linux kernel. The lock handling for accessing and updating virtual memory areas (VMAs) is incorrect, leading to use-after-free problems. This issue can be successfully exploited to execute arbitrary kernel code, escalate containers, and gain root privileges.",
  "published": "2023-06-30T01:01:00Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.01294,
  "epssPercentile": 0.7048,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "bpftool",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "bpftool-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo-common-aarch64",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo-common-x86_64",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-headers",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf-static",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-livepatch-6.1.34-59.116",
      "release": "amzn 2023",
      "fixedVersion": "1.0-0.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.37-1",
      "fix": "DEBIAN-CVE-2023-3269",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-3269",
      "released": "2023-07-11T12:15:10Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.3.11-1",
      "fix": "DEBIAN-CVE-2023-3269",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-3269",
      "released": "2023-07-11T12:15:10Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.3.11-1",
      "fix": "DEBIAN-CVE-2023-3269",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-3269",
      "released": "2023-07-11T12:15:10Z"
    },
    {
      "platform": "linux",
      "product": "perf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "perf-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-perf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-perf-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.34-59.116.amzn2023",
      "fix": "ALAS2023-2023-234",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-234",
      "released": "2023-06-30T01:01:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}