{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2023-54182",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-54182",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-30T12:08:53.092Z",
    "updatedAt": "2026-08-05T09:17:51.173Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "f2fs: fix to check readonly condition correctly",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix to check readonly condition correctly\n\nWith below case, it can mount multi-device image w/ rw option, however\none of secondary device is set as ro, later update will cause panic, so\nlet's introduce f2fs_dev_is_readonly(), and check multi-devices rw status\nin f2fs_remount() w/ it in order to avoid such inconsistent mount status.\n\nmkfs.f2fs -c /dev/zram1 /dev/zram0 -f\nblockdev --setro /dev/zram1\nmount -t f2fs dev/zram0 /mnt/f2fs\nmount: /mnt/f2fs: WARNING: source write-protected, mounted read-only.\nmount -t f2fs -o remount,rw mnt/f2fs\ndd if=/dev/zero  of=/mnt/f2fs/file bs=1M count=8192\n\nkernel BUG at fs/f2fs/inline.c:258!\nRIP: 0010:f2fs_write_inline_data+0x23e/0x2d0 [f2fs]\nCall Trace:\n  f2fs_write_single_data_page+0x26b/0x9f0 [f2fs]\n  f2fs_write_cache_pages+0x389/0xa60 [f2fs]\n  __f2fs_write_data_pages+0x26b/0x2d0 [f2fs]\n  f2fs_write_data_pages+0x2e/0x40 [f2fs]\n  do_writepages+0xd3/0x1b0\n  __writeback_single_inode+0x5b/0x420\n  writeback_sb_inodes+0x236/0x5a0\n  __writeback_inodes_wb+0x56/0xf0\n  wb_writeback+0x2a3/0x490\n  wb_do_writeback+0x2b2/0x330\n  wb_workfn+0x6a/0x260\n  process_one_work+0x270/0x5e0\n  worker_thread+0x52/0x3e0\n  kthread+0xf4/0x120\n  ret_from_fork+0x29/0x50",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "f824deb54b683165b953371a0529446c723ef6d6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e2759a59a4cc96af712084e9db7065c858c4fe9f"
            },
            {
              "version": "f824deb54b683165b953371a0529446c723ef6d6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e05d63f8b48aad4613bd582c945bee41e2dd7255"
            },
            {
              "version": "f824deb54b683165b953371a0529446c723ef6d6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "da8c535b28696017e5d1532d12ea78e836432d9e"
            },
            {
              "version": "f824deb54b683165b953371a0529446c723ef6d6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d78dfefcde9d311284434560d69c0478c55a657e"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.2",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.2"
            },
            {
              "version": "5.15.113",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.30",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.3.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "version": "6.4",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}