GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

FKIE_CVE-2024-56744

Vulnerability from fkie_nvd - Published: 2024-12-29 12:15 - Updated: 2026-06-17 08:12
Severity
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential deadlock in f2fs_record_stop_reason() syzbot reports deadlock issue of f2fs as below: ====================================================== WARNING: possible circular locking dependency detected 6.12.0-rc3-syzkaller-00087-gc964ced77262 #0 Not tainted ------------------------------------------------------ kswapd0/79 is trying to acquire lock: ffff888011824088 (&sbi->sb_lock){++++}-{3:3}, at: f2fs_down_write fs/f2fs/f2fs.h:2199 [inline] ffff888011824088 (&sbi->sb_lock){++++}-{3:3}, at: f2fs_record_stop_reason+0x52/0x1d0 fs/f2fs/super.c:4068 but task is already holding lock: ffff88804bd92610 (sb_internal#2){.+.+}-{0:0}, at: f2fs_evict_inode+0x662/0x15c0 fs/f2fs/inode.c:842 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (sb_internal#2){.+.+}-{0:0}: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5825 percpu_down_read include/linux/percpu-rwsem.h:51 [inline] __sb_start_write include/linux/fs.h:1716 [inline] sb_start_intwrite+0x4d/0x1c0 include/linux/fs.h:1899 f2fs_evict_inode+0x662/0x15c0 fs/f2fs/inode.c:842 evict+0x4e8/0x9b0 fs/inode.c:725 f2fs_evict_inode+0x1a4/0x15c0 fs/f2fs/inode.c:807 evict+0x4e8/0x9b0 fs/inode.c:725 dispose_list fs/inode.c:774 [inline] prune_icache_sb+0x239/0x2f0 fs/inode.c:963 super_cache_scan+0x38c/0x4b0 fs/super.c:223 do_shrink_slab+0x701/0x1160 mm/shrinker.c:435 shrink_slab+0x1093/0x14d0 mm/shrinker.c:662 shrink_one+0x43b/0x850 mm/vmscan.c:4818 shrink_many mm/vmscan.c:4879 [inline] lru_gen_shrink_node mm/vmscan.c:4957 [inline] shrink_node+0x3799/0x3de0 mm/vmscan.c:5937 kswapd_shrink_node mm/vmscan.c:6765 [inline] balance_pgdat mm/vmscan.c:6957 [inline] kswapd+0x1ca3/0x3700 mm/vmscan.c:7226 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 -> #1 (fs_reclaim){+.+.}-{0:0}: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5825 __fs_reclaim_acquire mm/page_alloc.c:3834 [inline] fs_reclaim_acquire+0x88/0x130 mm/page_alloc.c:3848 might_alloc include/linux/sched/mm.h:318 [inline] prepare_alloc_pages+0x147/0x5b0 mm/page_alloc.c:4493 __alloc_pages_noprof+0x16f/0x710 mm/page_alloc.c:4722 alloc_pages_mpol_noprof+0x3e8/0x680 mm/mempolicy.c:2265 alloc_pages_noprof mm/mempolicy.c:2345 [inline] folio_alloc_noprof+0x128/0x180 mm/mempolicy.c:2352 filemap_alloc_folio_noprof+0xdf/0x500 mm/filemap.c:1010 do_read_cache_folio+0x2eb/0x850 mm/filemap.c:3787 read_mapping_folio include/linux/pagemap.h:1011 [inline] f2fs_commit_super+0x3c0/0x7d0 fs/f2fs/super.c:4032 f2fs_record_stop_reason+0x13b/0x1d0 fs/f2fs/super.c:4079 f2fs_handle_critical_error+0x2ac/0x5c0 fs/f2fs/super.c:4174 f2fs_write_inode+0x35f/0x4d0 fs/f2fs/inode.c:785 write_inode fs/fs-writeback.c:1503 [inline] __writeback_single_inode+0x711/0x10d0 fs/fs-writeback.c:1723 writeback_single_inode+0x1f3/0x660 fs/fs-writeback.c:1779 sync_inode_metadata+0xc4/0x120 fs/fs-writeback.c:2849 f2fs_release_file+0xa8/0x100 fs/f2fs/file.c:1941 __fput+0x23f/0x880 fs/file_table.c:431 task_work_run+0x24f/0x310 kernel/task_work.c:228 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop kernel/entry/common.c:114 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0x168/0x370 kernel/entry/common.c:218 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f ---truncated---
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1539a088b108996bcdaddb7775070b5163b14233Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/801092a2c9c251ef6a8678fcb8fcc1220474a697Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ecf4e6782b01fd578b565b3dd2be7bb0ac91082ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f10a890308a7cd8794e21f646f09827c6cb4bf5dPatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/f2fs/checkpoint.c",
            "fs/f2fs/f2fs.h",
            "fs/f2fs/super.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "ecf4e6782b01fd578b565b3dd2be7bb0ac91082e",
              "status": "affected",
              "version": "b62e71be2110d8b52bf5faf3c3ed7ca1a0c113a5",
              "versionType": "git"
            },
            {
              "lessThan": "1539a088b108996bcdaddb7775070b5163b14233",
              "status": "affected",
              "version": "b62e71be2110d8b52bf5faf3c3ed7ca1a0c113a5",
              "versionType": "git"
            },
            {
              "lessThan": "801092a2c9c251ef6a8678fcb8fcc1220474a697",
              "status": "affected",
              "version": "b62e71be2110d8b52bf5faf3c3ed7ca1a0c113a5",
              "versionType": "git"
            },
            {
              "lessThan": "f10a890308a7cd8794e21f646f09827c6cb4bf5d",
              "status": "affected",
              "version": "b62e71be2110d8b52bf5faf3c3ed7ca1a0c113a5",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "ed1d478bf838820201f3fb67a1748fdf15954ea4",
              "versionType": "git"
            },
            {
              "lessThan": "6.5",
              "status": "affected",
              "version": "6.4.4",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/f2fs/checkpoint.c",
            "fs/f2fs/f2fs.h",
            "fs/f2fs/super.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.5"
            },
            {
              "lessThan": "6.5",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.64",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D19234B8-D413-446B-AEF8-3A02C2A03442",
              "versionEndExcluding": "6.6.64",
              "versionStartIncluding": "6.4.4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "21434379-192D-472F-9B54-D45E3650E893",
              "versionEndExcluding": "6.11.11",
              "versionStartIncluding": "6.7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D8882B1B-2ABC-4838-AC1D-DBDBB5764776",
              "versionEndExcluding": "6.12.2",
              "versionStartIncluding": "6.12",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix to avoid potential deadlock in f2fs_record_stop_reason()\n\nsyzbot reports deadlock issue of f2fs as below:\n\n======================================================\nWARNING: possible circular locking dependency detected\n6.12.0-rc3-syzkaller-00087-gc964ced77262 #0 Not tainted\n------------------------------------------------------\nkswapd0/79 is trying to acquire lock:\nffff888011824088 (\u0026sbi-\u003esb_lock){++++}-{3:3}, at: f2fs_down_write fs/f2fs/f2fs.h:2199 [inline]\nffff888011824088 (\u0026sbi-\u003esb_lock){++++}-{3:3}, at: f2fs_record_stop_reason+0x52/0x1d0 fs/f2fs/super.c:4068\n\nbut task is already holding lock:\nffff88804bd92610 (sb_internal#2){.+.+}-{0:0}, at: f2fs_evict_inode+0x662/0x15c0 fs/f2fs/inode.c:842\n\nwhich lock already depends on the new lock.\n\nthe existing dependency chain (in reverse order) is:\n\n-\u003e #2 (sb_internal#2){.+.+}-{0:0}:\n       lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5825\n       percpu_down_read include/linux/percpu-rwsem.h:51 [inline]\n       __sb_start_write include/linux/fs.h:1716 [inline]\n       sb_start_intwrite+0x4d/0x1c0 include/linux/fs.h:1899\n       f2fs_evict_inode+0x662/0x15c0 fs/f2fs/inode.c:842\n       evict+0x4e8/0x9b0 fs/inode.c:725\n       f2fs_evict_inode+0x1a4/0x15c0 fs/f2fs/inode.c:807\n       evict+0x4e8/0x9b0 fs/inode.c:725\n       dispose_list fs/inode.c:774 [inline]\n       prune_icache_sb+0x239/0x2f0 fs/inode.c:963\n       super_cache_scan+0x38c/0x4b0 fs/super.c:223\n       do_shrink_slab+0x701/0x1160 mm/shrinker.c:435\n       shrink_slab+0x1093/0x14d0 mm/shrinker.c:662\n       shrink_one+0x43b/0x850 mm/vmscan.c:4818\n       shrink_many mm/vmscan.c:4879 [inline]\n       lru_gen_shrink_node mm/vmscan.c:4957 [inline]\n       shrink_node+0x3799/0x3de0 mm/vmscan.c:5937\n       kswapd_shrink_node mm/vmscan.c:6765 [inline]\n       balance_pgdat mm/vmscan.c:6957 [inline]\n       kswapd+0x1ca3/0x3700 mm/vmscan.c:7226\n       kthread+0x2f0/0x390 kernel/kthread.c:389\n       ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147\n       ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244\n\n-\u003e #1 (fs_reclaim){+.+.}-{0:0}:\n       lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5825\n       __fs_reclaim_acquire mm/page_alloc.c:3834 [inline]\n       fs_reclaim_acquire+0x88/0x130 mm/page_alloc.c:3848\n       might_alloc include/linux/sched/mm.h:318 [inline]\n       prepare_alloc_pages+0x147/0x5b0 mm/page_alloc.c:4493\n       __alloc_pages_noprof+0x16f/0x710 mm/page_alloc.c:4722\n       alloc_pages_mpol_noprof+0x3e8/0x680 mm/mempolicy.c:2265\n       alloc_pages_noprof mm/mempolicy.c:2345 [inline]\n       folio_alloc_noprof+0x128/0x180 mm/mempolicy.c:2352\n       filemap_alloc_folio_noprof+0xdf/0x500 mm/filemap.c:1010\n       do_read_cache_folio+0x2eb/0x850 mm/filemap.c:3787\n       read_mapping_folio include/linux/pagemap.h:1011 [inline]\n       f2fs_commit_super+0x3c0/0x7d0 fs/f2fs/super.c:4032\n       f2fs_record_stop_reason+0x13b/0x1d0 fs/f2fs/super.c:4079\n       f2fs_handle_critical_error+0x2ac/0x5c0 fs/f2fs/super.c:4174\n       f2fs_write_inode+0x35f/0x4d0 fs/f2fs/inode.c:785\n       write_inode fs/fs-writeback.c:1503 [inline]\n       __writeback_single_inode+0x711/0x10d0 fs/fs-writeback.c:1723\n       writeback_single_inode+0x1f3/0x660 fs/fs-writeback.c:1779\n       sync_inode_metadata+0xc4/0x120 fs/fs-writeback.c:2849\n       f2fs_release_file+0xa8/0x100 fs/f2fs/file.c:1941\n       __fput+0x23f/0x880 fs/file_table.c:431\n       task_work_run+0x24f/0x310 kernel/task_work.c:228\n       resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]\n       exit_to_user_mode_loop kernel/entry/common.c:114 [inline]\n       exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]\n       __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]\n       syscall_exit_to_user_mode+0x168/0x370 kernel/entry/common.c:218\n       do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89\n       entry_SYSCALL_64_after_hwframe+0x77/0x7f\n\n---truncated---"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: f2fs: correcci\u00f3n para evitar un posible bloqueo en f2fs_record_stop_reason() syzbot informa un problema de bloqueo de f2fs como se muestra a continuaci\u00f3n: ========================================================= ADVERTENCIA: se detect\u00f3 una posible dependencia de bloqueo circular 6.12.0-rc3-syzkaller-00087-gc964ced77262 #0 No contaminado ------------------------------------------------------ kswapd0/79 est\u00e1 intentando adquirir el bloqueo: ffff888011824088 (\u0026amp;sbi-\u0026gt;sb_lock){++++}-{3:3}, en: f2fs_down_write fs/f2fs/f2fs.h:2199 [inline] ffff888011824088 (\u0026amp;sbi-\u0026gt;sb_lock){++++}-{3:3}, en: f2fs_record_stop_reason+0x52/0x1d0 fs/f2fs/super.c:4068 pero la tarea ya tiene el bloqueo: ffff88804bd92610 (sb_internal#2){.+.+}-{0:0}, en: f2fs_evict_inode+0x662/0x15c0 fs/f2fs/inode.c:842 cuyo bloqueo ya depende del nuevo bloqueo. la cadena de dependencia existente (en orden inverso) es: -\u0026gt; #2 (sb_internal#2){.+.+}-{0:0}: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5825 percpu_down_read include/linux/percpu-rwsem.h:51 [en l\u00ednea] __sb_start_write include/linux/fs.h:1716 [en l\u00ednea] sb_start_intwrite+0x4d/0x1c0 include/linux/fs.h:1899 f2fs_evict_inode+0x662/0x15c0 fs/f2fs/inode.c:842 evict+0x4e8/0x9b0 fs/inode.c:725 f2fs_evict_inode+0x1a4/0x15c0 fs/f2fs/inode.c:807 desalojar+0x4e8/0x9b0 fs/inode.c:725 lista_de_eliminaci\u00f3n fs/inode.c:774 [en l\u00ednea] podar_icache_sb+0x239/0x2f0 fs/inode.c:963 super_cache_scan+0x38c/0x4b0 fs/super.c:223 encoger_losa+0x701/0x1160 mm/shrinker.c:435 encoger_losa+0x1093/0x14d0 mm/shrinker.c:662 encoger_uno+0x43b/0x850 mm/vmscan.c:4818 encoger_muchos mm/vmscan.c:4879 [en l\u00ednea] nodo_de_encogimiento_lru_gen mm/vmscan.c:4957 [en l\u00ednea] nodo_reducci\u00f3n+0x3799/0x3de0 mm/vmscan.c:5937 nodo_reducci\u00f3n_kswapd mm/vmscan.c:6765 [en l\u00ednea] balance_pgdat mm/vmscan.c:6957 [en l\u00ednea] kswapd+0x1ca3/0x3700 mm/vmscan.c:7226 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_de_la_bifurcaci\u00f3n+0x4b/0x80 arch/x86/kernel/process.c:147 ret_de_la_bifurcaci\u00f3n_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 -\u0026gt; #1 (fs_reclaim){+.+.}-{0:0}: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5825 __fs_reclaim_acquire mm/page_alloc.c:3834 [en l\u00ednea] fs_reclaim_acquire+0x88/0x130 mm/page_alloc.c:3848 might_alloc include/linux/sched/mm.h:318 [en l\u00ednea] prepare_alloc_pages+0x147/0x5b0 mm/page_alloc.c:4493 __alloc_pages_noprof+0x16f/0x710 mm/page_alloc.c:4722 alloc_pages_mpol_noprof+0x3e8/0x680 mm/mempolicy.c:2265 alloc_pages_noprof mm/mempolicy.c:2345 [en l\u00ednea] folio_alloc_noprof+0x128/0x180 mm/mempolicy.c:2352 filemap_alloc_folio_noprof+0xdf/0x500 mm/filemap.c:1010 do_read_cache_folio+0x2eb/0x850 mm/filemap.c:3787 read_mapping_folio include/linux/pagemap.h:1011 [en l\u00ednea] f2fs_commit_super+0x3c0/0x7d0 fs/f2fs/super.c:4032 f2fs_record_stop_reason+0x13b/0x1d0 fs/f2fs/super.c:4079 f2fs_handle_critical_error+0x2ac/0x5c0 fs/f2fs/super.c:4174 f2fs_write_inode+0x35f/0x4d0 fs/f2fs/inode.c:785 escritura_inodo fs/fs-writeback.c:1503 [en l\u00ednea] __writeback_single_inode+0x711/0x10d0 fs/fs-writeback.c:1723 escritura_inversa_single_inode+0x1f3/0x660 fs/fs-writeback.c:1779 sync_inode_metadata+0xc4/0x120 fs/fs-writeback.c:2849 f2fs_release_file+0xa8/0x100 fs/f2fs/file.c:1941 __fput+0x23f/0x880 fs/file_table.c:431 tarea_trabajo_ejecutar+0x24f/0x310 kernel/tarea_trabajo.c:228 reanudar_modo_usuario_trabajo include/linux/reanudar_modo_usuario.h:50 [en l\u00ednea] salir_al_bucle_modo_usuario kernel/entrada/com\u00fan.c:114 [en l\u00ednea] salir_al_bucle_modo_usuario_preparar include/linux/entrada-com\u00fan.h:328 [en l\u00ednea] __syscall_salir_al_modo_usuario_trabajo kernel/entrada/com\u00fan.c:207 [en l\u00ednea] syscall_salir_al_modo_usuario_trabajo+0x168/0x370 kernel/entrada/com\u00fan.c:218 hacer_syscall_64+0x100/0x230 arch/x86/entrada/com\u00fan.c:89 entrada_SYSCALL_64_after_hwframe+0x77/0x7f ---truncado---"
    }
  ],
  "id": "CVE-2024-56744",
  "lastModified": "2026-06-17T08:12:53.200",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-12-29T12:15:07.817",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/1539a088b108996bcdaddb7775070b5163b14233"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/801092a2c9c251ef6a8678fcb8fcc1220474a697"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/ecf4e6782b01fd578b565b3dd2be7bb0ac91082e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/f10a890308a7cd8794e21f646f09827c6cb4bf5d"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-667"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.