{
  "cveId": "CVE-2023-54063",
  "url": "https://patchblox.com/security/cve/CVE-2023-54063",
  "summary": "CVE-2023-54063 is fixed in 20 products on 1 platform, first by ALAS2023-2023-184, released May 25, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  fs/ntfs3: Fix OOB read in indx_insert_into_buffe...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  fs/ntfs3: Fix OOB read in indx_insert_into_buffer  Syzbot reported a OOB read bug:  BUG: KASAN: slab-out-of-bounds in indx_insert_into_buffer\u002B0xaa3/0x13b0 fs/ntfs3/index.c:1755 Read of size 17168 at addr ffff8880255e06c0 by task syz-executor308/3630  Call Trace:  \u003CTASK\u003E  memmove\u002B0x25/0x60 mm/kasan/shadow.c:54  indx_insert_into_buffer\u002B0xaa3/0x13b0 fs/ntfs3/index.c:1755  indx_insert_entry\u002B0x446/0x6b0 fs/ntfs3/index.c:1863  ntfs_create_inode\u002B0x1d3f/0x35c0 fs/ntfs3/inode.c:1548  ntfs_create\u002B0x3e/0x60 fs/ntfs3/namei.c:100  lookup_open fs/namei.c:3413 [inline]  If the member struct INDEX_BUFFER *index of struct indx_node is incorrect, that is, the value of __le32 used is greater than the value of __le32 total in struct INDEX_HDR. Therefore, OOB read occurs when memmove is called in indx_insert_into_buffer(). Fix this by adding a check in hdr_find_e().",
  "published": "2023-05-25T17:41:00Z",
  "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": 0.00196,
  "epssPercentile": 0.09338,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "bpftool",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "bpftool-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo-common-aarch64",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo-common-x86_64",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-headers",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf-static",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-livepatch-6.1.29-47.49",
      "release": "amzn 2023",
      "fixedVersion": "1.0-0.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.37-1",
      "fix": "DEBIAN-CVE-2023-54063",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-54063",
      "released": "2025-12-24T13:16:08Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.3.7-1",
      "fix": "DEBIAN-CVE-2023-54063",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-54063",
      "released": "2025-12-24T13:16:08Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.3.7-1",
      "fix": "DEBIAN-CVE-2023-54063",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-54063",
      "released": "2025-12-24T13:16:08Z"
    },
    {
      "platform": "linux",
      "product": "perf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "perf-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-perf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-perf-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.29-47.49.amzn2023",
      "fix": "ALAS2023-2023-184",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-184",
      "released": "2023-05-25T17:41:00Z"
    }
  ],
  "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"
  }
}