{
  "cveId": "CVE-2024-26621",
  "url": "https://patchblox.com/security/cve/CVE-2024-26621",
  "summary": "CVE-2024-26621 is fixed in 22 products on 1 platform, first by DEBIAN-CVE-2024-26621, released March 2, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  mm: huge_memory: don\u0027t force huge page alignment...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  mm: huge_memory: don\u0027t force huge page alignment on 32 bit  commit efa7df3e3bb5 (\u0022mm: align larger anonymous mappings on THP boundaries\u0022) caused two issues [1] [2] reported on 32 bit system or compat userspace.  It doesn\u0027t make too much sense to force huge page alignment on 32 bit system due to the constrained virtual address space.  [1] https://lore.kernel.org/linux-mm/d0a136a0-4a31-46bc-adf4-2db109a61672@kernel.org/ [2] https://lore.kernel.org/linux-mm/CAJuCfpHXLdQy1a2B6xN2d7quTYwg2OoZseYPZTRpU0eHHKD-sQ@mail.gmail.com/",
  "published": "2024-03-02T22:15:50Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.01014,
  "epssPercentile": 0.63476,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "bpftool",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "bpftool-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo-common-aarch64",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo-common-x86_64",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-headers",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf-static",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-livepatch-6.1.82-99.168",
      "release": "amzn 2023",
      "fixedVersion": "1.0-0.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-modules-extra",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
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      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
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      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.82-1",
      "fix": "DEBIAN-CVE-2024-26621",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-26621",
      "released": "2024-03-02T22:15:50Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.7.7-1",
      "fix": "DEBIAN-CVE-2024-26621",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-26621",
      "released": "2024-03-02T22:15:50Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.7.7-1",
      "fix": "DEBIAN-CVE-2024-26621",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-26621",
      "released": "2024-03-02T22:15:50Z"
    },
    {
      "platform": "linux",
      "product": "perf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "perf-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-perf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-perf-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.82-99.168.amzn2023",
      "fix": "ALAS2023-2024-784",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2024-784",
      "released": "2024-12-05T20:34:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}