{
  "cveId": "CVE-2023-54182",
  "url": "https://patchblox.com/security/cve/CVE-2023-54182",
  "summary": "CVE-2023-54182 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-54182, released December 30, 2025. 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 check readonly condition correctly...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  f2fs: fix to check readonly condition correctly  With below case, it can mount multi-device image w/ rw option, however one of secondary device is set as ro, later update will cause panic, so let\u0027s introduce f2fs_dev_is_readonly(), and check multi-devices rw status in f2fs_remount() w/ it in order to avoid such inconsistent mount status.  mkfs.f2fs -c /dev/zram1 /dev/zram0 -f blockdev --setro /dev/zram1 mount -t f2fs dev/zram0 /mnt/f2fs mount: /mnt/f2fs: WARNING: source write-protected, mounted read-only. mount -t f2fs -o remount,rw mnt/f2fs dd if=/dev/zero  of=/mnt/f2fs/file bs=1M count=8192  kernel BUG at fs/f2fs/inline.c:258! RIP: 0010:f2fs_write_inline_data\u002B0x23e/0x2d0 [f2fs] Call Trace:   f2fs_write_single_data_page\u002B0x26b/0x9f0 [f2fs]   f2fs_write_cache_pages\u002B0x389/0xa60 [f2fs]   __f2fs_write_data_pages\u002B0x26b/0x2d0 [f2fs]   f2fs_write_data_pages\u002B0x2e/0x40 [f2fs]   do_writepages\u002B0xd3/0x1b0   __writeback_single_inode\u002B0x5b/0x420   writeback_sb_inodes\u002B0x236/0x5a0   __writeback_inodes_wb\u002B0x56/0xf0   wb_writeback\u002B0x2a3/0x490   wb_do_writeback\u002B0x2b2/0x330   wb_workfn\u002B0x6a/0x260   process_one_work\u002B0x270/0x5e0   worker_thread\u002B0x52/0x3e0   kthread\u002B0xf4/0x120   ret_from_fork\u002B0x29/0x50",
  "published": "2025-12-30T13:16:06Z",
  "severity": "high",
  "cvss": 7.1,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
  "epss": 0.0015,
  "epssPercentile": 0.04202,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.37-1",
      "fix": "DEBIAN-CVE-2023-54182",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-54182",
      "released": "2025-12-30T13:16:06Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.3.7-1",
      "fix": "DEBIAN-CVE-2023-54182",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-54182",
      "released": "2025-12-30T13:16:06Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.3.7-1",
      "fix": "DEBIAN-CVE-2023-54182",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-54182",
      "released": "2025-12-30T13:16:06Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}