{
  "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-2023-53262",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53262",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-15T14:46:34.842Z",
    "updatedAt": "2026-05-11T19:41:23.386Z",
    "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 scheduling while atomic in decompression path",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix scheduling while atomic in decompression path\n\n[   16.945668][    C0] Call trace:\n[   16.945678][    C0]  dump_backtrace+0x110/0x204\n[   16.945706][    C0]  dump_stack_lvl+0x84/0xbc\n[   16.945735][    C0]  __schedule_bug+0xb8/0x1ac\n[   16.945756][    C0]  __schedule+0x724/0xbdc\n[   16.945778][    C0]  schedule+0x154/0x258\n[   16.945793][    C0]  bit_wait_io+0x48/0xa4\n[   16.945808][    C0]  out_of_line_wait_on_bit+0x114/0x198\n[   16.945824][    C0]  __sync_dirty_buffer+0x1f8/0x2e8\n[   16.945853][    C0]  __f2fs_commit_super+0x140/0x1f4\n[   16.945881][    C0]  f2fs_commit_super+0x110/0x28c\n[   16.945898][    C0]  f2fs_handle_error+0x1f4/0x2f4\n[   16.945917][    C0]  f2fs_decompress_cluster+0xc4/0x450\n[   16.945942][    C0]  f2fs_end_read_compressed_page+0xc0/0xfc\n[   16.945959][    C0]  f2fs_handle_step_decompress+0x118/0x1cc\n[   16.945978][    C0]  f2fs_read_end_io+0x168/0x2b0\n[   16.945993][    C0]  bio_endio+0x25c/0x2c8\n[   16.946015][    C0]  dm_io_dec_pending+0x3e8/0x57c\n[   16.946052][    C0]  clone_endio+0x134/0x254\n[   16.946069][    C0]  bio_endio+0x25c/0x2c8\n[   16.946084][    C0]  blk_update_request+0x1d4/0x478\n[   16.946103][    C0]  scsi_end_request+0x38/0x4cc\n[   16.946129][    C0]  scsi_io_completion+0x94/0x184\n[   16.946147][    C0]  scsi_finish_command+0xe8/0x154\n[   16.946164][    C0]  scsi_complete+0x90/0x1d8\n[   16.946181][    C0]  blk_done_softirq+0xa4/0x11c\n[   16.946198][    C0]  _stext+0x184/0x614\n[   16.946214][    C0]  __irq_exit_rcu+0x78/0x144\n[   16.946234][    C0]  handle_domain_irq+0xd4/0x154\n[   16.946260][    C0]  gic_handle_irq.33881+0x5c/0x27c\n[   16.946281][    C0]  call_on_irq_stack+0x40/0x70\n[   16.946298][    C0]  do_interrupt_handler+0x48/0xa4\n[   16.946313][    C0]  el1_interrupt+0x38/0x68\n[   16.946346][    C0]  el1h_64_irq_handler+0x20/0x30\n[   16.946362][    C0]  el1h_64_irq+0x78/0x7c\n[   16.946377][    C0]  finish_task_switch+0xc8/0x3d8\n[   16.946394][    C0]  __schedule+0x600/0xbdc\n[   16.946408][    C0]  preempt_schedule_common+0x34/0x5c\n[   16.946423][    C0]  preempt_schedule+0x44/0x48\n[   16.946438][    C0]  process_one_work+0x30c/0x550\n[   16.946456][    C0]  worker_thread+0x414/0x8bc\n[   16.946472][    C0]  kthread+0x16c/0x1e0\n[   16.946486][    C0]  ret_from_fork+0x10/0x20",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "bff139b49d9f70c1ac5384aac94554846aa834de",
              "status": "affected",
              "versionType": "git",
              "lessThan": "74f74c8b8419a289b85aa9c85e5f4d8c2cc9f5fb"
            },
            {
              "version": "bff139b49d9f70c1ac5384aac94554846aa834de",
              "status": "affected",
              "versionType": "git",
              "lessThan": "977df5c13a4b253a718ec44a4eb957c612bf73f4"
            },
            {
              "version": "bff139b49d9f70c1ac5384aac94554846aa834de",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d2746c56dd2cc47f70cc3931977be556172c246d"
            },
            {
              "version": "bff139b49d9f70c1ac5384aac94554846aa834de",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1aa161e43106d46ca8e9a86f4aa28d420258134b"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.0",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.0"
            },
            {
              "version": "6.1.28",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2.15",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.2.*"
            },
            {
              "version": "6.3.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "version": "6.4",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}