{
  "cveId": "CVE-2024-39467",
  "url": "https://patchblox.com/security/cve/CVE-2024-39467",
  "summary": "CVE-2024-39467 is fixed in 12 products on 1 platform, first by DEBIAN-CVE-2024-39467, released June 25, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  f2fs: fix to do sanity check on i_xattr_nid in s...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  f2fs: fix to do sanity check on i_xattr_nid in sanity_check_inode()  syzbot reports a kernel bug as below:  F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 ================================================================== BUG: KASAN: slab-out-of-bounds in f2fs_test_bit fs/f2fs/f2fs.h:2933 [inline] BUG: KASAN: slab-out-of-bounds in current_nat_addr fs/f2fs/node.h:213 [inline] BUG: KASAN: slab-out-of-bounds in f2fs_get_node_info\u002B0xece/0x1200 fs/f2fs/node.c:600 Read of size 1 at addr ffff88807a58c76c by task syz-executor280/5076  CPU: 1 PID: 5076 Comm: syz-executor280 Not tainted 6.9.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace:  \u003CTASK\u003E  __dump_stack lib/dump_stack.c:88 [inline]  dump_stack_lvl\u002B0x241/0x360 lib/dump_stack.c:114  print_address_description mm/kasan/report.c:377 [inline]  print_report\u002B0x169/0x550 mm/kasan/report.c:488  kasan_report\u002B0x143/0x180 mm/kasan/report.c:601  f2fs_test_bit fs/f2fs/f2fs.h:2933 [inline]  current_nat_addr fs/f2fs/node.h:213 [inline]  f2fs_get_node_info\u002B0xece/0x1200 fs/f2fs/node.c:600  f2fs_xattr_fiemap fs/f2fs/data.c:1848 [inline]  f2fs_fiemap\u002B0x55d/0x1ee0 fs/f2fs/data.c:1925  ioctl_fiemap fs/ioctl.c:220 [inline]  do_vfs_ioctl\u002B0x1c07/0x2e50 fs/ioctl.c:838  __do_sys_ioctl fs/ioctl.c:902 [inline]  __se_sys_ioctl\u002B0x81/0x170 fs/ioctl.c:890  do_syscall_x64 arch/x86/entry/common.c:52 [inline]  do_syscall_64\u002B0xf5/0x240 arch/x86/entry/common.c:83  entry_SYSCALL_64_after_hwframe\u002B0x77/0x7f  The root cause is we missed to do sanity check on i_xattr_nid during f2fs_iget(), so that in fiemap() path, current_nat_addr() will access nat_bitmap w/ offset from invalid i_xattr_nid, result in triggering kasan bug report, fix it.",
  "published": "2024-06-25T15:15:15Z",
  "severity": "high",
  "cvss": 7.1,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
  "epss": 0.00237,
  "epssPercentile": 0.14769,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "kernel-uek",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.334.6.el7uek",
      "fix": "ELSA-2024-12581",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-12581",
      "released": "2024-08-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uek-container",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.334.6.el8",
      "fix": "ELSA-2024-12584",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-12584",
      "released": "2024-08-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uek-container-debug",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.334.6.el8",
      "fix": "ELSA-2024-12584",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-12584",
      "released": "2024-08-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uek-debug",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.334.6.el7uek",
      "fix": "ELSA-2024-12581",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-12581",
      "released": "2024-08-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uek-debug-devel",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.334.6.el7uek",
      "fix": "ELSA-2024-12581",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-12581",
      "released": "2024-08-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uek-devel",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.334.6.el7uek",
      "fix": "ELSA-2024-12581",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-12581",
      "released": "2024-08-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uek-doc",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.334.6.el7uek",
      "fix": "ELSA-2024-12581",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-12581",
      "released": "2024-08-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uek-tools",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.334.6.el7uek",
      "fix": "ELSA-2024-12581",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-12581",
      "released": "2024-08-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-uek-tools-libs",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.334.6.el7uek",
      "fix": "ELSA-2024-12581",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-12581",
      "released": "2024-08-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.94-1",
      "fix": "DEBIAN-CVE-2024-39467",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-39467",
      "released": "2024-06-25T15:15:15Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.9.7-1",
      "fix": "DEBIAN-CVE-2024-39467",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-39467",
      "released": "2024-06-25T15:15:15Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.9.7-1",
      "fix": "DEBIAN-CVE-2024-39467",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-39467",
      "released": "2024-06-25T15:15:15Z"
    },
    {
      "platform": "linux",
      "product": "perf",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.334.6.el7uek",
      "fix": "ELSA-2024-12581",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-12581",
      "released": "2024-08-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python-perf",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.334.6.el7uek",
      "fix": "ELSA-2024-12581",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-12581",
      "released": "2024-08-12T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}