{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-42274", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-30T07:40:12.260Z", "datePublished": "2024-08-17T08:54:28.169Z", "dateUpdated": "2025-05-04T09:25:41.585Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T09:25:41.585Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"ALSA: firewire-lib: operate for period elapse event in process context\"\n\nCommit 7ba5ca32fe6e (\"ALSA: firewire-lib: operate for period elapse event\nin process context\") removed the process context workqueue from\namdtp_domain_stream_pcm_pointer() and update_pcm_pointers() to remove\nits overhead.\n\nWith RME Fireface 800, this lead to a regression since\nKernels 5.14.0, causing an AB/BA deadlock competition for the\nsubstream lock with eventual system freeze under ALSA operation:\n\nthread 0:\n * (lock A) acquire substream lock by\n\tsnd_pcm_stream_lock_irq() in\n\tsnd_pcm_status64()\n * (lock B) wait for tasklet to finish by calling\n \ttasklet_unlock_spin_wait() in\n\ttasklet_disable_in_atomic() in\n\tohci_flush_iso_completions() of ohci.c\n\nthread 1:\n * (lock B) enter tasklet\n * (lock A) attempt to acquire substream lock,\n \twaiting for it to be released:\n\tsnd_pcm_stream_lock_irqsave() in\n \tsnd_pcm_period_elapsed() in\n\tupdate_pcm_pointers() in\n\tprocess_ctx_payloads() in\n\tprocess_rx_packets() of amdtp-stream.c\n\n? tasklet_unlock_spin_wait\n </NMI>\n <TASK>\nohci_flush_iso_completions firewire_ohci\namdtp_domain_stream_pcm_pointer snd_firewire_lib\nsnd_pcm_update_hw_ptr0 snd_pcm\nsnd_pcm_status64 snd_pcm\n\n? native_queued_spin_lock_slowpath\n </NMI>\n <IRQ>\n_raw_spin_lock_irqsave\nsnd_pcm_period_elapsed snd_pcm\nprocess_rx_packets snd_firewire_lib\nirq_target_callback snd_firewire_lib\nhandle_it_packet firewire_ohci\ncontext_tasklet firewire_ohci\n\nRestore the process context work queue to prevent deadlock\nAB/BA deadlock competition for ALSA substream lock of\nsnd_pcm_stream_lock_irq() in snd_pcm_status64()\nand snd_pcm_stream_lock_irqsave() in snd_pcm_period_elapsed().\n\nrevert commit 7ba5ca32fe6e (\"ALSA: firewire-lib: operate for period\nelapse event in process context\")\n\nReplace inline description to prevent future deadlock."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["sound/firewire/amdtp-stream.c"], "versions": [{"version": "7ba5ca32fe6e8d2e153fb5602997336517b34743", "lessThan": "7c07220cf634002f93a87ca2252a32766850f2d1", "status": "affected", "versionType": "git"}, {"version": "7ba5ca32fe6e8d2e153fb5602997336517b34743", "lessThan": "b239a37d68e8bc59f9516444da222841e3b13ba9", "status": "affected", "versionType": "git"}, {"version": "7ba5ca32fe6e8d2e153fb5602997336517b34743", "lessThan": "f5043e69aeb2786f32e84132817a007a6430aa7d", "status": "affected", "versionType": "git"}, {"version": "7ba5ca32fe6e8d2e153fb5602997336517b34743", "lessThan": "36c255db5a25edd42d1aca48e38b8e95ee5fd9ef", "status": "affected", "versionType": "git"}, {"version": "7ba5ca32fe6e8d2e153fb5602997336517b34743", "lessThan": "3dab73ab925a51ab05543b491bf17463a48ca323", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["sound/firewire/amdtp-stream.c"], "versions": [{"version": "5.14", "status": "affected"}, {"version": "0", "lessThan": "5.14", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.165", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.104", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.45", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.10.4", "lessThanOrEqual": "6.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11", "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:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "5.15.165"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.1.104"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.6.45"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.10.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.11"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/7c07220cf634002f93a87ca2252a32766850f2d1"}, {"url": "https://git.kernel.org/stable/c/b239a37d68e8bc59f9516444da222841e3b13ba9"}, {"url": "https://git.kernel.org/stable/c/f5043e69aeb2786f32e84132817a007a6430aa7d"}, {"url": "https://git.kernel.org/stable/c/36c255db5a25edd42d1aca48e38b8e95ee5fd9ef"}, {"url": "https://git.kernel.org/stable/c/3dab73ab925a51ab05543b491bf17463a48ca323"}], "title": "Revert \"ALSA: firewire-lib: operate for period elapse event in process context\"", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-42274", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:12:01.822950Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-12T17:33:32.013Z"}}]}}

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tasklet_unlock_spin_wait\n </NMI>\n <TASK>\nohci_flush_iso_completions firewire_ohci\namdtp_domain_stream_pcm_pointer snd_firewire_lib\nsnd_pcm_update_hw_ptr0 snd_pcm\nsnd_pcm_status64 snd_pcm\n\n? native_queued_spin_lock_slowpath\n </NMI>\n <IRQ>\n_raw_spin_lock_irqsave\nsnd_pcm_period_elapsed snd_pcm\nprocess_rx_packets snd_firewire_lib\nirq_target_callback snd_firewire_lib\nhandle_it_packet firewire_ohci\ncontext_tasklet firewire_ohci\n\nRestore the process context work queue to prevent deadlock\nAB/BA deadlock competition for ALSA substream lock of\nsnd_pcm_stream_lock_irq() in snd_pcm_status64()\nand snd_pcm_stream_lock_irqsave() in snd_pcm_period_elapsed().\n\nrevert commit 7ba5ca32fe6e (\"ALSA: firewire-lib: operate for period\nelapse event in process context\")\n\nReplace inline description to prevent future deadlock."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.165", "versionStartIncluding": "5.14"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.104", "versionStartIncluding": "5.14"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.45", "versionStartIncluding": "5.14"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.10.4", "versionStartIncluding": "5.14"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.11", "versionStartIncluding": "5.14"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T09:25:41.585Z"}}}, "cveMetadata": {"cveId": "CVE-2024-42274", "state": "PUBLISHED", "dateUpdated": "2025-05-04T09:25:41.585Z", "dateReserved": "2024-07-30T07:40:12.260Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-08-17T08:54:28.169Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F20D8A8D-1A11-440E-A3A7-0C70F9D98782", "versionEndExcluding": "5.15.165", "versionStartIncluding": "5.14", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "20DB9042-F89E-4024-B005-ACBBA99CA659", "versionEndExcluding": "6.1.104", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6ED8FBDF-48EE-4FEB-8B1A-CFF4FBCB27BF", "versionEndExcluding": "6.6.45", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "1F9FECDC-6CB8-41E5-B32A-E46776100D9C", "versionEndExcluding": "6.10.4", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:*", "matchCriteriaId": "8B3CE743-2126-47A3-8B7C-822B502CF119", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"ALSA: firewire-lib: operate for period elapse event in process context\"\n\nCommit 7ba5ca32fe6e (\"ALSA: firewire-lib: operate for period elapse event\nin process context\") removed the process context workqueue from\namdtp_domain_stream_pcm_pointer() and update_pcm_pointers() to remove\nits overhead.\n\nWith RME Fireface 800, this lead to a regression since\nKernels 5.14.0, causing an AB/BA deadlock competition for the\nsubstream lock with eventual system freeze under ALSA operation:\n\nthread 0:\n * (lock A) acquire substream lock by\n\tsnd_pcm_stream_lock_irq() in\n\tsnd_pcm_status64()\n * (lock B) wait for tasklet to finish by calling\n \ttasklet_unlock_spin_wait() in\n\ttasklet_disable_in_atomic() in\n\tohci_flush_iso_completions() of ohci.c\n\nthread 1:\n * (lock B) enter tasklet\n * (lock A) attempt to acquire substream lock,\n \twaiting for it to be released:\n\tsnd_pcm_stream_lock_irqsave() in\n \tsnd_pcm_period_elapsed() in\n\tupdate_pcm_pointers() in\n\tprocess_ctx_payloads() in\n\tprocess_rx_packets() of amdtp-stream.c\n\n? tasklet_unlock_spin_wait\n </NMI>\n <TASK>\nohci_flush_iso_completions firewire_ohci\namdtp_domain_stream_pcm_pointer snd_firewire_lib\nsnd_pcm_update_hw_ptr0 snd_pcm\nsnd_pcm_status64 snd_pcm\n\n? native_queued_spin_lock_slowpath\n </NMI>\n <IRQ>\n_raw_spin_lock_irqsave\nsnd_pcm_period_elapsed snd_pcm\nprocess_rx_packets snd_firewire_lib\nirq_target_callback snd_firewire_lib\nhandle_it_packet firewire_ohci\ncontext_tasklet firewire_ohci\n\nRestore the process context work queue to prevent deadlock\nAB/BA deadlock competition for ALSA substream lock of\nsnd_pcm_stream_lock_irq() in snd_pcm_status64()\nand snd_pcm_stream_lock_irqsave() in snd_pcm_period_elapsed().\n\nrevert commit 7ba5ca32fe6e (\"ALSA: firewire-lib: operate for period\nelapse event in process context\")\n\nReplace inline description to prevent future deadlock."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Revertir \"ALSA: firewire-lib: operar durante el evento transcurrido en el contexto del proceso\" commit 7ba5ca32fe6e (\"ALSA: firewire-lib: operar durante el evento transcurrido en el contexto del proceso\") eliminada la cola de trabajo del contexto del proceso de amdtp_domain_stream_pcm_pointer() y update_pcm_pointers() para eliminar su sobrecarga. Con RME Fireface 800, esto condujo a una regresi\u00f3n desde Kernels 5.14.0, lo que provoc\u00f3 una competencia de punto muerto AB/BA para el bloqueo de substream con una eventual congelaci\u00f3n del sistema bajo la operaci\u00f3n ALSA: subproceso 0: * (bloqueo A) adquiere el bloqueo de substream mediante snd_pcm_stream_lock_irq() en snd_pcm_status64() * (bloqueo B) espere a que finalice el tasklet llamando a tasklet_unlock_spin_wait() en tasklet_disable_in_atomic() en ohci_flush_iso_completions() del subproceso 1 de ohci.c: * (bloqueo B) ingrese al tasklet * (bloqueo A) intente adquirir el subflujo bloquear, esperando a que se libere: snd_pcm_stream_lock_irqsave() en snd_pcm_period_elapsed() en update_pcm_pointers() en Process_ctx_payloads() en Process_rx_packets() de amdtp-stream.c? tasklet_unlock_spin_wait ohci_flush_iso_completions firewire_ohci amdtp_domain_stream_pcm_pointer snd_firewire_lib snd_pcm_update_hw_ptr0 snd_pcm snd_pcm_status64 snd_pcm ? nativo_queued_spin_lock_slowpath _raw_spin_lock_irqsave snd_pcm_period_elapsed snd_pcm Process_rx_packets snd_firewire_lib irq_target_callback snd_firewire_lib handle_it_packet firewire_ohci context_tasklet firewire_ohci Restaurar la cola de trabajo del contexto del proceso para evitar un punto muerto Competencia de punto muerto AB/BA para el bloqueo de subtransmisi\u00f3n ALSA de snd_pcm_stream_lock_irq() en snd_pcm_status64() y snd_pcm_stream_lock_irqsave() en snd_pcm_period_elapsed(). revertir el commit 7ba5ca32fe6e (\"ALSA: firewire-lib: operar durante el evento de per\u00edodo transcurrido en el contexto del proceso\") Reemplace la descripci\u00f3n en l\u00ednea para evitar futuros interbloqueos."}], "id": "CVE-2024-42274", "lastModified": "2025-09-29T15:03:08.830", "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": "2024-08-17T09:15:08.530", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/36c255db5a25edd42d1aca48e38b8e95ee5fd9ef"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3dab73ab925a51ab05543b491bf17463a48ca323"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7c07220cf634002f93a87ca2252a32766850f2d1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b239a37d68e8bc59f9516444da222841e3b13ba9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f5043e69aeb2786f32e84132817a007a6430aa7d"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-667"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: Revert \"ALSA: firewire-lib: operate for period elapse event in process context\"", "id": "2305419", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2305419"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-833", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nRevert \"ALSA: firewire-lib: operate for period elapse event in process context\"\nCommit 7ba5ca32fe6e (\"ALSA: firewire-lib: operate for period elapse event\nin process context\") removed the process context workqueue from\namdtp_domain_stream_pcm_pointer() and update_pcm_pointers() to remove\nits overhead.\nWith RME Fireface 800, this lead to a regression since\nKernels 5.14.0, causing an AB/BA deadlock competition for the\nsubstream lock with eventual system freeze under ALSA operation:\nthread 0:\n* (lock A) acquire substream lock by\nsnd_pcm_stream_lock_irq() in\nsnd_pcm_status64()\n* (lock B) wait for tasklet to finish by calling\ntasklet_unlock_spin_wait() in\ntasklet_disable_in_atomic() in\nohci_flush_iso_completions() of ohci.c\nthread 1:\n* (lock B) enter tasklet\n* (lock A) attempt to acquire substream lock,\nwaiting for it to be released:\nsnd_pcm_stream_lock_irqsave() in\nsnd_pcm_period_elapsed() in\nupdate_pcm_pointers() in\nprocess_ctx_payloads() in\nprocess_rx_packets() of amdtp-stream.c\n? tasklet_unlock_spin_wait\n</NMI>\n<TASK>\nohci_flush_iso_completions firewire_ohci\namdtp_domain_stream_pcm_pointer snd_firewire_lib\nsnd_pcm_update_hw_ptr0 snd_pcm\nsnd_pcm_status64 snd_pcm\n? native_queued_spin_lock_slowpath\n</NMI>\n<IRQ>\n_raw_spin_lock_irqsave\nsnd_pcm_period_elapsed snd_pcm\nprocess_rx_packets snd_firewire_lib\nirq_target_callback snd_firewire_lib\nhandle_it_packet firewire_ohci\ncontext_tasklet firewire_ohci\nRestore the process context work queue to prevent deadlock\nAB/BA deadlock competition for ALSA substream lock of\nsnd_pcm_stream_lock_irq() in snd_pcm_status64()\nand snd_pcm_stream_lock_irqsave() in snd_pcm_period_elapsed().\nrevert commit 7ba5ca32fe6e (\"ALSA: firewire-lib: operate for period\nelapse event in process context\")\nReplace inline description to prevent future deadlock."], "name": "CVE-2024-42274", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "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": "2024-08-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-42274\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-42274\nhttps://lore.kernel.org/linux-cve-announce/2024081740-CVE-2024-42274-9dc6@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-07-12T15:42:38.209784+00:00", "updated": "2025-07-12T15:42:38.209851+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}