{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-48633", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-25T13:44:28.315Z", "datePublished": "2024-04-28T12:59:15.555Z", "dateUpdated": "2025-05-04T08:20:09.218Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T08:20:09.218Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/gma500: Fix WARN_ON(lock->magic != 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->magic != 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 <0f> 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] <TASK>\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---"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/gma500/gem.c"], "versions": [{"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "55c077d97fa67e9f19952bb24122a8316b089474", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "b6f25c3b94f2aadbf5cbef954db4073614943d74", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/gma500/gem.c"], "versions": [{"version": "5.19.12", "lessThanOrEqual": "5.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.19.12"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/55c077d97fa67e9f19952bb24122a8316b089474"}, {"url": "https://git.kernel.org/stable/c/b6f25c3b94f2aadbf5cbef954db4073614943d74"}], "title": "drm/gma500: Fix WARN_ON(lock->magic != lock) error", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:17:55.508Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/55c077d97fa67e9f19952bb24122a8316b089474", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b6f25c3b94f2aadbf5cbef954db4073614943d74", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48633", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T15:46:23.852850Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:33:11.620Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/55c077d97fa67e9f19952bb24122a8316b089474", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b6f25c3b94f2aadbf5cbef954db4073614943d74", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:17:55.508Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48633", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T15:46:23.852850Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T12:42:15.247Z"}}], "cna": {"title": "drm/gma500: Fix WARN_ON(lock->magic != lock) error", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "55c077d97fa67e9f19952bb24122a8316b089474", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "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": "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->magic != 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->magic != 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 <0f> 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] <TASK>\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"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.0"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T08:20:09.218Z"}}}, "cveMetadata": {"cveId": "CVE-2022-48633", "state": "PUBLISHED", "dateUpdated": "2025-05-04T08:20:09.218Z", "dateReserved": "2024-02-25T13:44:28.315Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-04-28T12:59:15.555Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "84788AB9-39A9-4B12-BAEB-A7437AF42D20", "versionEndExcluding": "5.19.12", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "E8BD11A3-8643-49B6-BADE-5029A0117325", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "5F0AD220-F6A9-4012-8636-155F1B841FAD", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:*", "matchCriteriaId": "A46498B3-78E1-4623-AAE1-94D29A42BE4E", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc4:*:*:*:*:*:*", "matchCriteriaId": "F8446E87-F5F6-41CA-8201-BAE0F0CA6DD9", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc5:*:*:*:*:*:*", "matchCriteriaId": "8E5FB72F-67CE-43CC-83FE-541604D98182", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/gma500: Fix WARN_ON(lock->magic != 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->magic != 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 <0f> 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] <TASK>\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---"}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: drm/gma500: Se solucion\u00f3 el error WARN_ON(lock-&gt;magic!= lock) psb_gem_unpin() llama a dma_resv_lock() pero el ww_mutex subyacente es destruido por drm_gem_object_release() mueve drm_gem_object_release() llame a psb_gem_free_object() despu\u00e9s de desanclar para corregir la siguiente advertencia: [79.693962] ------------[ cortar aqu\u00ed ]------------ [ 79.693992] DEBUG_LOCKS_WARN_ON (lock-&gt;magic!= lock) [79.694015] ADVERTENCIA: CPU: 0 PID: 240 en kernel/locking/mutex.c:582 __ww_mutex_lock.constprop.0+0x569/0xfb0 [79.694052] M\u00f3dulos vinculados en: 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 pcspkr gen\u00e9rico 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: GWE 6.0.0-rc3+ 0 [79.694457] Nombre del hardware: Packard Bell puntos s /SJE01_CT, BIOS V1.10 23/07/2013 [ 79.694469] RIP: 0010:__ww_mutex_lock.constprop.0+0x569/0xfb0 [ 79.694496] C\u00f3digo: 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 &lt;0f&gt; 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: 00000000000000000 RCX: 000000000000000000000 [ 79 .694636] RDX: 0000000000000001 RSI: ffffffffaa8b0ffc RDI: 00000000ffffffff [ 79.694650] RBP: ffffad1dc048bc80 R08: 0000000000000000 R09: 0 [79.694662] R10 : 0000000000000003 R11: fffffffaad62fe8 R12: ffff9ff302103138 [ 79.694675] R13: ffff9ff306ec8000 R14: ffff9ff307779078 R15: ffff9ff3014c0270 [ 79.694 690] 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] Seguimiento de llamadas: [ 79.694749] [ 79.694761] ? __programar+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 ma500_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 [ 79.69 5376] ? 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] C\u00f3digo: No se puede acceder a los bytes del c\u00f3digo de operaci\u00f3n en RIP 0x7ff1ccefe3 c7. [79.695607] RSP: 002b:00007ffed4413378 EFLAGS: ---truncado---"}], "id": "CVE-2022-48633", "lastModified": "2025-09-19T14:56:52.390", "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": "2024-04-28T13:15:06.560", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/55c077d97fa67e9f19952bb24122a8316b089474"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b6f25c3b94f2aadbf5cbef954db4073614943d74"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/55c077d97fa67e9f19952bb24122a8316b089474"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b6f25c3b94f2aadbf5cbef954db4073614943d74"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-617"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: drm/gma500: Fix WARN_ON(lock-->magic != lock) error", "id": "2277839", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2277839"}, "csaw": false, "cvss3": {"cvss3_base_score": "2.3", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-404", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/gma500: Fix WARN_ON(lock->magic != lock) error\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[ 79.693962] ------------[ cut here ]------------\n[ 79.693992] DEBUG_LOCKS_WARN_ON(lock->magic != 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 <0f> 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] <TASK>\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---", "A flaw was found in the Linux kernel. The following vulnerability has been resolved: drm/gma500: Fix WARN_ON(lock-&gt;magic != lock) error."], "name": "CVE-2022-48633", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-04-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-48633\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-48633\nhttps://lore.kernel.org/linux-cve-announce/2024042854-CVE-2022-48633-f726@gregkh/T"], "threat_severity": "Low"}