CVE-2022-48633 (GCVE-0-2022-48633)

Vulnerability from cvelistv5 – Published: 2024-04-28 12:59 – Updated: 2025-12-20 08:50
VLAI?
Title
drm/gma500: Fix WARN_ON(lock->magic != lock) error
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/gma500: Fix WARN_ON(lock->magic != lock) error psb_gem_unpin() calls dma_resv_lock() but the underlying ww_mutex gets destroyed by drm_gem_object_release() move the drm_gem_object_release() call in psb_gem_free_object() to after the unpin to fix the below warning: [ 79.693962] ------------[ cut here ]------------ [ 79.693992] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [ 79.694015] WARNING: CPU: 0 PID: 240 at kernel/locking/mutex.c:582 __ww_mutex_lock.constprop.0+0x569/0xfb0 [ 79.694052] Modules linked in: rfcomm snd_seq_dummy snd_hrtimer qrtr bnep ath9k ath9k_common ath9k_hw snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel ath3k snd_intel_dspcfg mac80211 snd_intel_sdw_acpi btusb snd_hda_codec btrtl btbcm btintel btmtk bluetooth at24 snd_hda_core snd_hwdep uvcvideo snd_seq libarc4 videobuf2_vmalloc ath videobuf2_memops videobuf2_v4l2 videobuf2_common snd_seq_device videodev acer_wmi intel_powerclamp coretemp mc snd_pcm joydev sparse_keymap ecdh_generic pcspkr wmi_bmof cfg80211 i2c_i801 i2c_smbus snd_timer snd r8169 rfkill lpc_ich soundcore acpi_cpufreq zram rtsx_pci_sdmmc mmc_core serio_raw rtsx_pci gma500_gfx(E) video wmi ip6_tables ip_tables i2c_dev fuse [ 79.694436] CPU: 0 PID: 240 Comm: plymouthd Tainted: G W E 6.0.0-rc3+ #490 [ 79.694457] Hardware name: Packard Bell dot s/SJE01_CT, BIOS V1.10 07/23/2013 [ 79.694469] RIP: 0010:__ww_mutex_lock.constprop.0+0x569/0xfb0 [ 79.694496] Code: ff 85 c0 0f 84 15 fb ff ff 8b 05 ca 3c 11 01 85 c0 0f 85 07 fb ff ff 48 c7 c6 30 cb 84 aa 48 c7 c7 a3 e1 82 aa e8 ac 29 f8 ff <0f> 0b e9 ed fa ff ff e8 5b 83 8a ff 85 c0 74 10 44 8b 0d 98 3c 11 [ 79.694513] RSP: 0018:ffffad1dc048bbe0 EFLAGS: 00010282 [ 79.694623] RAX: 0000000000000028 RBX: 0000000000000000 RCX: 0000000000000000 [ 79.694636] RDX: 0000000000000001 RSI: ffffffffaa8b0ffc RDI: 00000000ffffffff [ 79.694650] RBP: ffffad1dc048bc80 R08: 0000000000000000 R09: ffffad1dc048ba90 [ 79.694662] R10: 0000000000000003 R11: ffffffffaad62fe8 R12: ffff9ff302103138 [ 79.694675] R13: ffff9ff306ec8000 R14: ffff9ff307779078 R15: ffff9ff3014c0270 [ 79.694690] FS: 00007ff1cccf1740(0000) GS:ffff9ff3bc200000(0000) knlGS:0000000000000000 [ 79.694705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.694719] CR2: 0000559ecbcb4420 CR3: 0000000013210000 CR4: 00000000000006f0 [ 79.694734] Call Trace: [ 79.694749] <TASK> [ 79.694761] ? __schedule+0x47f/0x1670 [ 79.694796] ? psb_gem_unpin+0x27/0x1a0 [gma500_gfx] [ 79.694830] ? lock_is_held_type+0xe3/0x140 [ 79.694864] ? ww_mutex_lock+0x38/0xa0 [ 79.694885] ? __cond_resched+0x1c/0x30 [ 79.694902] ww_mutex_lock+0x38/0xa0 [ 79.694925] psb_gem_unpin+0x27/0x1a0 [gma500_gfx] [ 79.694964] psb_gem_unpin+0x199/0x1a0 [gma500_gfx] [ 79.694996] drm_gem_object_release_handle+0x50/0x60 [ 79.695020] ? drm_gem_object_handle_put_unlocked+0xf0/0xf0 [ 79.695042] idr_for_each+0x4b/0xb0 [ 79.695066] ? _raw_spin_unlock_irqrestore+0x30/0x60 [ 79.695095] drm_gem_release+0x1c/0x30 [ 79.695118] drm_file_free.part.0+0x1ea/0x260 [ 79.695150] drm_release+0x6a/0x120 [ 79.695175] __fput+0x9f/0x260 [ 79.695203] task_work_run+0x59/0xa0 [ 79.695227] do_exit+0x387/0xbe0 [ 79.695250] ? seqcount_lockdep_reader_access.constprop.0+0x82/0x90 [ 79.695275] ? lockdep_hardirqs_on+0x7d/0x100 [ 79.695304] do_group_exit+0x33/0xb0 [ 79.695331] __x64_sys_exit_group+0x14/0x20 [ 79.695353] do_syscall_64+0x58/0x80 [ 79.695376] ? up_read+0x17/0x20 [ 79.695401] ? lock_is_held_type+0xe3/0x140 [ 79.695429] ? asm_exc_page_fault+0x22/0x30 [ 79.695450] ? lockdep_hardirqs_on+0x7d/0x100 [ 79.695473] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 79.695493] RIP: 0033:0x7ff1ccefe3f1 [ 79.695516] Code: Unable to access opcode bytes at RIP 0x7ff1ccefe3c7. [ 79.695607] RSP: 002b:00007ffed4413378 EFLAGS: ---truncated---
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: e32681d66dd33a7792a3f1a1e3ea0eb0c415f895 , < 55c077d97fa67e9f19952bb24122a8316b089474 (git)
Affected: e32681d66dd33a7792a3f1a1e3ea0eb0c415f895 , < b6f25c3b94f2aadbf5cbef954db4073614943d74 (git)
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    Linux Linux Affected: 3.3
Unaffected: 0 , < 3.3 (semver)
Unaffected: 5.19.12 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/gma500: Fix WARN_ON(lock-\u003emagic != lock) error\n\npsb_gem_unpin() calls dma_resv_lock() but the underlying ww_mutex\ngets destroyed by drm_gem_object_release() move the\ndrm_gem_object_release() call in psb_gem_free_object() to after\nthe unpin to fix the below warning:\n\n[   79.693962] ------------[ cut here ]------------\n[   79.693992] DEBUG_LOCKS_WARN_ON(lock-\u003emagic != lock)\n[   79.694015] WARNING: CPU: 0 PID: 240 at kernel/locking/mutex.c:582 __ww_mutex_lock.constprop.0+0x569/0xfb0\n[   79.694052] Modules linked in: rfcomm snd_seq_dummy snd_hrtimer qrtr bnep ath9k ath9k_common ath9k_hw snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel ath3k snd_intel_dspcfg mac80211 snd_intel_sdw_acpi btusb snd_hda_codec btrtl btbcm btintel btmtk bluetooth at24 snd_hda_core snd_hwdep uvcvideo snd_seq libarc4 videobuf2_vmalloc ath videobuf2_memops videobuf2_v4l2 videobuf2_common snd_seq_device videodev acer_wmi intel_powerclamp coretemp mc snd_pcm joydev sparse_keymap ecdh_generic pcspkr wmi_bmof cfg80211 i2c_i801 i2c_smbus snd_timer snd r8169 rfkill lpc_ich soundcore acpi_cpufreq zram rtsx_pci_sdmmc mmc_core serio_raw rtsx_pci gma500_gfx(E) video wmi ip6_tables ip_tables i2c_dev fuse\n[   79.694436] CPU: 0 PID: 240 Comm: plymouthd Tainted: G        W   E      6.0.0-rc3+ #490\n[   79.694457] Hardware name: Packard Bell dot s/SJE01_CT, BIOS V1.10 07/23/2013\n[   79.694469] RIP: 0010:__ww_mutex_lock.constprop.0+0x569/0xfb0\n[   79.694496] Code: ff 85 c0 0f 84 15 fb ff ff 8b 05 ca 3c 11 01 85 c0 0f 85 07 fb ff ff 48 c7 c6 30 cb 84 aa 48 c7 c7 a3 e1 82 aa e8 ac 29 f8 ff \u003c0f\u003e 0b e9 ed fa ff ff e8 5b 83 8a ff 85 c0 74 10 44 8b 0d 98 3c 11\n[   79.694513] RSP: 0018:ffffad1dc048bbe0 EFLAGS: 00010282\n[   79.694623] RAX: 0000000000000028 RBX: 0000000000000000 RCX: 0000000000000000\n[   79.694636] RDX: 0000000000000001 RSI: ffffffffaa8b0ffc RDI: 00000000ffffffff\n[   79.694650] RBP: ffffad1dc048bc80 R08: 0000000000000000 R09: ffffad1dc048ba90\n[   79.694662] R10: 0000000000000003 R11: ffffffffaad62fe8 R12: ffff9ff302103138\n[   79.694675] R13: ffff9ff306ec8000 R14: ffff9ff307779078 R15: ffff9ff3014c0270\n[   79.694690] FS:  00007ff1cccf1740(0000) GS:ffff9ff3bc200000(0000) knlGS:0000000000000000\n[   79.694705] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[   79.694719] CR2: 0000559ecbcb4420 CR3: 0000000013210000 CR4: 00000000000006f0\n[   79.694734] Call Trace:\n[   79.694749]  \u003cTASK\u003e\n[   79.694761]  ? __schedule+0x47f/0x1670\n[   79.694796]  ? psb_gem_unpin+0x27/0x1a0 [gma500_gfx]\n[   79.694830]  ? lock_is_held_type+0xe3/0x140\n[   79.694864]  ? ww_mutex_lock+0x38/0xa0\n[   79.694885]  ? __cond_resched+0x1c/0x30\n[   79.694902]  ww_mutex_lock+0x38/0xa0\n[   79.694925]  psb_gem_unpin+0x27/0x1a0 [gma500_gfx]\n[   79.694964]  psb_gem_unpin+0x199/0x1a0 [gma500_gfx]\n[   79.694996]  drm_gem_object_release_handle+0x50/0x60\n[   79.695020]  ? drm_gem_object_handle_put_unlocked+0xf0/0xf0\n[   79.695042]  idr_for_each+0x4b/0xb0\n[   79.695066]  ? _raw_spin_unlock_irqrestore+0x30/0x60\n[   79.695095]  drm_gem_release+0x1c/0x30\n[   79.695118]  drm_file_free.part.0+0x1ea/0x260\n[   79.695150]  drm_release+0x6a/0x120\n[   79.695175]  __fput+0x9f/0x260\n[   79.695203]  task_work_run+0x59/0xa0\n[   79.695227]  do_exit+0x387/0xbe0\n[   79.695250]  ? seqcount_lockdep_reader_access.constprop.0+0x82/0x90\n[   79.695275]  ? lockdep_hardirqs_on+0x7d/0x100\n[   79.695304]  do_group_exit+0x33/0xb0\n[   79.695331]  __x64_sys_exit_group+0x14/0x20\n[   79.695353]  do_syscall_64+0x58/0x80\n[   79.695376]  ? up_read+0x17/0x20\n[   79.695401]  ? lock_is_held_type+0xe3/0x140\n[   79.695429]  ? asm_exc_page_fault+0x22/0x30\n[   79.695450]  ? lockdep_hardirqs_on+0x7d/0x100\n[   79.695473]  entry_SYSCALL_64_after_hwframe+0x63/0xcd\n[   79.695493] RIP: 0033:0x7ff1ccefe3f1\n[   79.695516] Code: Unable to access opcode bytes at RIP 0x7ff1ccefe3c7.\n[   79.695607] RSP: 002b:00007ffed4413378 EFLAGS: \n---truncated---"
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          "url": "https://git.kernel.org/stable/c/55c077d97fa67e9f19952bb24122a8316b089474"
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          "url": "https://git.kernel.org/stable/c/b6f25c3b94f2aadbf5cbef954db4073614943d74"
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      "title": "drm/gma500: Fix WARN_ON(lock-\u003emagic != lock) error",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-48633",
    "datePublished": "2024-04-28T12:59:15.555Z",
    "dateReserved": "2024-02-25T13:44:28.315Z",
    "dateUpdated": "2025-12-20T08:50:44.873Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
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\"drm/gma500: Fix WARN_ON(lock-\u003emagic != lock) error\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"e32681d66dd33a7792a3f1a1e3ea0eb0c415f895\", \"lessThan\": \"55c077d97fa67e9f19952bb24122a8316b089474\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"e32681d66dd33a7792a3f1a1e3ea0eb0c415f895\", \"lessThan\": \"b6f25c3b94f2aadbf5cbef954db4073614943d74\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/gpu/drm/gma500/gem.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.3\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"3.3\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.19.12\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.19.*\"}, {\"status\": \"unaffected\", \"version\": \"6.0\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/gpu/drm/gma500/gem.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/55c077d97fa67e9f19952bb24122a8316b089474\"}, {\"url\": \"https://git.kernel.org/stable/c/b6f25c3b94f2aadbf5cbef954db4073614943d74\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/gma500: Fix WARN_ON(lock-\u003emagic != lock) error\\n\\npsb_gem_unpin() calls dma_resv_lock() but the underlying ww_mutex\\ngets destroyed by drm_gem_object_release() move the\\ndrm_gem_object_release() call in psb_gem_free_object() to after\\nthe unpin to fix the below warning:\\n\\n[   79.693962] ------------[ cut here ]------------\\n[   79.693992] DEBUG_LOCKS_WARN_ON(lock-\u003emagic != lock)\\n[   79.694015] WARNING: CPU: 0 PID: 240 at kernel/locking/mutex.c:582 __ww_mutex_lock.constprop.0+0x569/0xfb0\\n[   79.694052] Modules linked in: rfcomm snd_seq_dummy snd_hrtimer qrtr bnep ath9k ath9k_common ath9k_hw snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel ath3k snd_intel_dspcfg mac80211 snd_intel_sdw_acpi btusb snd_hda_codec btrtl btbcm btintel btmtk bluetooth at24 snd_hda_core snd_hwdep uvcvideo snd_seq libarc4 videobuf2_vmalloc ath videobuf2_memops videobuf2_v4l2 videobuf2_common snd_seq_device videodev acer_wmi intel_powerclamp coretemp mc snd_pcm joydev sparse_keymap ecdh_generic pcspkr wmi_bmof cfg80211 i2c_i801 i2c_smbus snd_timer snd r8169 rfkill lpc_ich soundcore acpi_cpufreq zram rtsx_pci_sdmmc mmc_core serio_raw rtsx_pci gma500_gfx(E) video wmi ip6_tables ip_tables i2c_dev fuse\\n[   79.694436] CPU: 0 PID: 240 Comm: plymouthd Tainted: G        W   E      6.0.0-rc3+ #490\\n[   79.694457] Hardware name: Packard Bell dot s/SJE01_CT, BIOS V1.10 07/23/2013\\n[   79.694469] RIP: 0010:__ww_mutex_lock.constprop.0+0x569/0xfb0\\n[   79.694496] Code: ff 85 c0 0f 84 15 fb ff ff 8b 05 ca 3c 11 01 85 c0 0f 85 07 fb ff ff 48 c7 c6 30 cb 84 aa 48 c7 c7 a3 e1 82 aa e8 ac 29 f8 ff \u003c0f\u003e 0b e9 ed fa ff ff e8 5b 83 8a ff 85 c0 74 10 44 8b 0d 98 3c 11\\n[   79.694513] RSP: 0018:ffffad1dc048bbe0 EFLAGS: 00010282\\n[   79.694623] RAX: 0000000000000028 RBX: 0000000000000000 RCX: 0000000000000000\\n[   79.694636] RDX: 0000000000000001 RSI: ffffffffaa8b0ffc RDI: 00000000ffffffff\\n[   79.694650] RBP: ffffad1dc048bc80 R08: 0000000000000000 R09: ffffad1dc048ba90\\n[   79.694662] R10: 0000000000000003 R11: ffffffffaad62fe8 R12: ffff9ff302103138\\n[   79.694675] R13: ffff9ff306ec8000 R14: ffff9ff307779078 R15: ffff9ff3014c0270\\n[   79.694690] FS:  00007ff1cccf1740(0000) GS:ffff9ff3bc200000(0000) knlGS:0000000000000000\\n[   79.694705] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\n[   79.694719] CR2: 0000559ecbcb4420 CR3: 0000000013210000 CR4: 00000000000006f0\\n[   79.694734] Call Trace:\\n[   79.694749]  \u003cTASK\u003e\\n[   79.694761]  ? __schedule+0x47f/0x1670\\n[   79.694796]  ? psb_gem_unpin+0x27/0x1a0 [gma500_gfx]\\n[   79.694830]  ? lock_is_held_type+0xe3/0x140\\n[   79.694864]  ? ww_mutex_lock+0x38/0xa0\\n[   79.694885]  ? __cond_resched+0x1c/0x30\\n[   79.694902]  ww_mutex_lock+0x38/0xa0\\n[   79.694925]  psb_gem_unpin+0x27/0x1a0 [gma500_gfx]\\n[   79.694964]  psb_gem_unpin+0x199/0x1a0 [gma500_gfx]\\n[   79.694996]  drm_gem_object_release_handle+0x50/0x60\\n[   79.695020]  ? drm_gem_object_handle_put_unlocked+0xf0/0xf0\\n[   79.695042]  idr_for_each+0x4b/0xb0\\n[   79.695066]  ? _raw_spin_unlock_irqrestore+0x30/0x60\\n[   79.695095]  drm_gem_release+0x1c/0x30\\n[   79.695118]  drm_file_free.part.0+0x1ea/0x260\\n[   79.695150]  drm_release+0x6a/0x120\\n[   79.695175]  __fput+0x9f/0x260\\n[   79.695203]  task_work_run+0x59/0xa0\\n[   79.695227]  do_exit+0x387/0xbe0\\n[   79.695250]  ? seqcount_lockdep_reader_access.constprop.0+0x82/0x90\\n[   79.695275]  ? lockdep_hardirqs_on+0x7d/0x100\\n[   79.695304]  do_group_exit+0x33/0xb0\\n[   79.695331]  __x64_sys_exit_group+0x14/0x20\\n[   79.695353]  do_syscall_64+0x58/0x80\\n[   79.695376]  ? up_read+0x17/0x20\\n[   79.695401]  ? lock_is_held_type+0xe3/0x140\\n[   79.695429]  ? asm_exc_page_fault+0x22/0x30\\n[   79.695450]  ? lockdep_hardirqs_on+0x7d/0x100\\n[   79.695473]  entry_SYSCALL_64_after_hwframe+0x63/0xcd\\n[   79.695493] RIP: 0033:0x7ff1ccefe3f1\\n[   79.695516] Code: Unable to access opcode bytes at RIP 0x7ff1ccefe3c7.\\n[   79.695607] RSP: 002b:00007ffed4413378 EFLAGS: \\n---truncated---\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.19.12\", \"versionStartIncluding\": \"3.3\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.0\", \"versionStartIncluding\": \"3.3\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-12-20T08:50:44.873Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-48633\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-12-20T08:50:44.873Z\", \"dateReserved\": \"2024-02-25T13:44:28.315Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-04-28T12:59:15.555Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Sightings

Author Source Type Date

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.