{
  "cveId": "CVE-2023-53262",
  "url": "https://patchblox.com/security/cve/CVE-2023-53262",
  "summary": "CVE-2023-53262 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-53262, released September 15, 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 scheduling while atomic in decompressi...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  f2fs: fix scheduling while atomic in decompression path  [   16.945668][    C0] Call trace: [   16.945678][    C0]  dump_backtrace\u002B0x110/0x204 [   16.945706][    C0]  dump_stack_lvl\u002B0x84/0xbc [   16.945735][    C0]  __schedule_bug\u002B0xb8/0x1ac [   16.945756][    C0]  __schedule\u002B0x724/0xbdc [   16.945778][    C0]  schedule\u002B0x154/0x258 [   16.945793][    C0]  bit_wait_io\u002B0x48/0xa4 [   16.945808][    C0]  out_of_line_wait_on_bit\u002B0x114/0x198 [   16.945824][    C0]  __sync_dirty_buffer\u002B0x1f8/0x2e8 [   16.945853][    C0]  __f2fs_commit_super\u002B0x140/0x1f4 [   16.945881][    C0]  f2fs_commit_super\u002B0x110/0x28c [   16.945898][    C0]  f2fs_handle_error\u002B0x1f4/0x2f4 [   16.945917][    C0]  f2fs_decompress_cluster\u002B0xc4/0x450 [   16.945942][    C0]  f2fs_end_read_compressed_page\u002B0xc0/0xfc [   16.945959][    C0]  f2fs_handle_step_decompress\u002B0x118/0x1cc [   16.945978][    C0]  f2fs_read_end_io\u002B0x168/0x2b0 [   16.945993][    C0]  bio_endio\u002B0x25c/0x2c8 [   16.946015][    C0]  dm_io_dec_pending\u002B0x3e8/0x57c [   16.946052][    C0]  clone_endio\u002B0x134/0x254 [   16.946069][    C0]  bio_endio\u002B0x25c/0x2c8 [   16.946084][    C0]  blk_update_request\u002B0x1d4/0x478 [   16.946103][    C0]  scsi_end_request\u002B0x38/0x4cc [   16.946129][    C0]  scsi_io_completion\u002B0x94/0x184 [   16.946147][    C0]  scsi_finish_command\u002B0xe8/0x154 [   16.946164][    C0]  scsi_complete\u002B0x90/0x1d8 [   16.946181][    C0]  blk_done_softirq\u002B0xa4/0x11c [   16.946198][    C0]  _stext\u002B0x184/0x614 [   16.946214][    C0]  __irq_exit_rcu\u002B0x78/0x144 [   16.946234][    C0]  handle_domain_irq\u002B0xd4/0x154 [   16.946260][    C0]  gic_handle_irq.33881\u002B0x5c/0x27c [   16.946281][    C0]  call_on_irq_stack\u002B0x40/0x70 [   16.946298][    C0]  do_interrupt_handler\u002B0x48/0xa4 [   16.946313][    C0]  el1_interrupt\u002B0x38/0x68 [   16.946346][    C0]  el1h_64_irq_handler\u002B0x20/0x30 [   16.946362][    C0]  el1h_64_irq\u002B0x78/0x7c [   16.946377][    C0]  finish_task_switch\u002B0xc8/0x3d8 [   16.946394][    C0]  __schedule\u002B0x600/0xbdc [   16.946408][    C0]  preempt_schedule_common\u002B0x34/0x5c [   16.946423][    C0]  preempt_schedule\u002B0x44/0x48 [   16.946438][    C0]  process_one_work\u002B0x30c/0x550 [   16.946456][    C0]  worker_thread\u002B0x414/0x8bc [   16.946472][    C0]  kthread\u002B0x16c/0x1e0 [   16.946486][    C0]  ret_from_fork\u002B0x10/0x20",
  "published": "2025-09-15T15:15:53Z",
  "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": 0.00156,
  "epssPercentile": 0.04789,
  "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-2023-53262",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-53262",
      "released": "2025-09-15T15:15:53Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.3.7-1",
      "fix": "DEBIAN-CVE-2023-53262",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-53262",
      "released": "2025-09-15T15:15:53Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.3.7-1",
      "fix": "DEBIAN-CVE-2023-53262",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-53262",
      "released": "2025-09-15T15:15:53Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}