{
  "cveId": "CVE-2022-2905",
  "url": "https://patchblox.com/security/cve/CVE-2022-2905",
  "summary": "CVE-2022-2905 is fixed in 20 products on 1 platform, first by DEBIAN-CVE-2022-2905, released September 9, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: An out-of-bounds memory read flaw was found in the Linux kernel\u0027s BPF subsystem in how a user calls the bpf_tail_call...",
  "description": "An out-of-bounds memory read flaw was found in the Linux kernel\u0027s BPF subsystem in how a user calls the bpf_tail_call function with a key larger than the max_entries of the map. This flaw allows a local user to gain unauthorized access to data.",
  "published": "2022-09-09T15:15:10Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
  "epss": 0.00367,
  "epssPercentile": 0.30889,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "bpftool",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "bpftool-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo-common-aarch64",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo-common-x86_64",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-headers",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf-static",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-livepatch-6.1.10-15.42",
      "release": "amzn 2023",
      "fixedVersion": "1.0-0.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.19.6-1",
      "fix": "DEBIAN-CVE-2022-2905",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-2905",
      "released": "2022-09-09T15:15:10Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.19.6-1",
      "fix": "DEBIAN-CVE-2022-2905",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-2905",
      "released": "2022-09-09T15:15:10Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.19.6-1",
      "fix": "DEBIAN-CVE-2022-2905",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-2905",
      "released": "2022-09-09T15:15:10Z"
    },
    {
      "platform": "linux",
      "product": "perf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "perf-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-perf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-perf-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.10-15.42.amzn2023",
      "fix": "ALAS2023-2023-070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-070",
      "released": "2023-02-17T20:46:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-12T01:51:14Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}