CVE-2025-37861

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Before a reset, the reset handler sets this flag to\nblock I/O and admin processing threads. If any thread bypasses the initial\ncheck, the reset thread waits up to 10 seconds for processing to finish. If\nthe wait exceeds 10 seconds, the controller is marked as unrecoverable."}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH"}, "scenarios": [{"lang": "en", "value": "AV:L - The vulnerable code is a Broadcom MPI3 SAS/NVMe HBA driver path reached only through local I/O submission, SCSI error handling, or the /dev/bsg management node; there is no remote or adjacent-network reachability.\nAC:L - The attacker controls both sides of the race \u2014 sustained I/O to a device on the controller keeps threads inside mpi3mr_process_op_reply_q() (threaded IRQ poll, blk-mq poll, or SCSI-EH task-management polling), while the same load storm drives the timeout/EH escalation and reset paths that call mpi3mr_memset_buffers(); the window can be retried indefinitely with no attacker-uncontrollable precondition.\nPR:L - An unprivileged local user with access to any block device backed by the mpi3mr HBA can drive the polling side and induce the timeout-driven error-recovery side; the higher-privileged BSG reset path (CAP_SYS_RAWIO) only makes triggering more deterministic and is not required.\nUI:N - The race is triggered entirely by the attacker's own I/O and error-recovery activity; no action by another user or administrator is needed.\nS:U - The corruption is confined to the kernel's own memory and MMIO mappings within the same security authority; no VM, IOMMU, or sandbox boundary is crossed.\nC:H - The zeroed num_replies makes reply_ci grow without wrapping, so mpi3mr_get_reply_desc() reads segment pointers past the q_segments array and dereferences them, giving unbounded out-of-bounds kernel reads whose contents flow into reply/sense processing and can reach userspace.\nI:H - With qid/request_queue_id zeroed, WRITE_ONCE(mrioc->req_qinfo[0xFFFF].ci, ...) performs an out-of-bounds write roughly 4.5 MB beyond the allocation into unrelated kernel heap, and writel() targets addresses ~512 KB outside the ioremap()ed BAR \u2014 memory corruption usable to build a write primitive.\nA:H - The commit explicitly states the invalid 0xFFFF queue ID points to unallocated memory and causes a crash; the writel() to oper_queue_indexes[0xFFFF] hits an unmapped kernel virtual address, producing a kernel oops and loss of the storage controller."}]}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/scsi/mpi3mr/mpi3mr.h", "drivers/scsi/mpi3mr/mpi3mr_fw.c"], "versions": [{"version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "lessThan": "e9efbd037b9002ce9dd012da612e857e98dfcb3e", "status": "affected", "versionType": "git"}, {"version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "lessThan": "31dad8d385953a886e57df70ab43ee25ba37797c", "status": "affected", "versionType": "git"}, {"version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "lessThan": "65ba18c84dbd03afe9b38c06c151239d97a09834", "status": "affected", "versionType": "git"}, {"version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "lessThan": "8d310d66e2b0f5f9f709764641647e8a3a4924fa", "status": "affected", "versionType": "git"}, {"version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "lessThan": "75b67dca4195e11ccf966a704787b2aa2754a457", "status": "affected", "versionType": "git"}, {"version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "lessThan": "f195fc060c738d303a21fae146dbf85e1595fb4c", "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/scsi/mpi3mr/mpi3mr.h", "drivers/scsi/mpi3mr/mpi3mr_fw.c"], "versions": [{"version": "5.14", "status": "affected"}, {"version": "0", "lessThan": "5.14", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.191", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.160", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.24", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13.12", "lessThanOrEqual": "6.13.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.14.3", "lessThanOrEqual": "6.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15", "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": "6.1.191"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.6.160"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.12.24"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.13.12"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.14.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.15"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/e9efbd037b9002ce9dd012da612e857e98dfcb3e"}, {"url": "https://git.kernel.org/stable/c/31dad8d385953a886e57df70ab43ee25ba37797c"}, {"url": "https://git.kernel.org/stable/c/65ba18c84dbd03afe9b38c06c151239d97a09834"}, {"url": "https://git.kernel.org/stable/c/8d310d66e2b0f5f9f709764641647e8a3a4924fa"}, {"url": "https://git.kernel.org/stable/c/75b67dca4195e11ccf966a704787b2aa2754a457"}, {"url": "https://git.kernel.org/stable/c/f195fc060c738d303a21fae146dbf85e1595fb4c"}], "title": "scsi: mpi3mr: Synchronous access b/w reset and tm thread for reply queue", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-37861", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-10-15T21:45:32.422991Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-15T21:52:01.654Z"}}]}}

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the window can be retried indefinitely with no attacker-uncontrollable precondition.\nPR:L - An unprivileged local user with access to any block device backed by the mpi3mr HBA can drive the polling side and induce the timeout-driven error-recovery side; the higher-privileged BSG reset path (CAP_SYS_RAWIO) only makes triggering more deterministic and is not required.\nUI:N - The race is triggered entirely by the attacker's own I/O and error-recovery activity; no action by another user or administrator is needed.\nS:U - The corruption is confined to the kernel's own memory and MMIO mappings within the same security authority; no VM, IOMMU, or sandbox boundary is crossed.\nC:H - The zeroed num_replies makes reply_ci grow without wrapping, so mpi3mr_get_reply_desc() reads segment pointers past the q_segments array and dereferences them, giving unbounded out-of-bounds kernel reads whose contents flow into reply/sense processing and can reach userspace.\nI:H - With qid/request_queue_id zeroed, WRITE_ONCE(mrioc->req_qinfo[0xFFFF].ci, ...) performs an out-of-bounds write roughly 4.5 MB beyond the allocation into unrelated kernel heap, and writel() targets addresses ~512 KB outside the ioremap()ed BAR \u2014 memory corruption usable to build a write primitive.\nA:H - The commit explicitly states the invalid 0xFFFF queue ID points to unallocated memory and causes a crash; the writel() to oper_queue_indexes[0xFFFF] hits an unmapped kernel virtual address, producing a kernel oops and loss of the storage controller."}]}], "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "lessThan": "e9efbd037b9002ce9dd012da612e857e98dfcb3e", "versionType": "git"}, {"status": "affected", "version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "lessThan": "31dad8d385953a886e57df70ab43ee25ba37797c", "versionType": "git"}, {"status": "affected", "version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "lessThan": "65ba18c84dbd03afe9b38c06c151239d97a09834", "versionType": "git"}, {"status": "affected", "version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "lessThan": "8d310d66e2b0f5f9f709764641647e8a3a4924fa", "versionType": "git"}, {"status": "affected", "version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "lessThan": "75b67dca4195e11ccf966a704787b2aa2754a457", "versionType": "git"}, {"status": "affected", "version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "lessThan": "f195fc060c738d303a21fae146dbf85e1595fb4c", "versionType": "git"}], "programFiles": ["drivers/scsi/mpi3mr/mpi3mr.h", "drivers/scsi/mpi3mr/mpi3mr_fw.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.14"}, {"status": "unaffected", "version": "0", "lessThan": "5.14", "versionType": "semver"}, {"status": "unaffected", "version": "6.1.191", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.160", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.24", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.13.12", "versionType": "semver", "lessThanOrEqual": "6.13.*"}, {"status": "unaffected", "version": "6.14.3", "versionType": "semver", "lessThanOrEqual": "6.14.*"}, {"status": "unaffected", "version": "6.15", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/scsi/mpi3mr/mpi3mr.h", "drivers/scsi/mpi3mr/mpi3mr_fw.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/e9efbd037b9002ce9dd012da612e857e98dfcb3e"}, {"url": "https://git.kernel.org/stable/c/31dad8d385953a886e57df70ab43ee25ba37797c"}, {"url": "https://git.kernel.org/stable/c/65ba18c84dbd03afe9b38c06c151239d97a09834"}, {"url": "https://git.kernel.org/stable/c/8d310d66e2b0f5f9f709764641647e8a3a4924fa"}, {"url": "https://git.kernel.org/stable/c/75b67dca4195e11ccf966a704787b2aa2754a457"}, {"url": "https://git.kernel.org/stable/c/f195fc060c738d303a21fae146dbf85e1595fb4c"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: mpi3mr: Synchronous access b/w reset and tm thread for reply queue\n\nWhen the task management thread processes reply queues while the reset\nthread resets them, the task management thread accesses an invalid queue ID\n(0xFFFF), set by the reset thread, which points to unallocated memory,\ncausing a crash.\n\nAdd flag 'io_admin_reset_sync' to synchronize access between the reset,\nI/O, and admin threads. Before a reset, the reset handler sets this flag to\nblock I/O and admin processing threads. If any thread bypasses the initial\ncheck, the reset thread waits up to 10 seconds for processing to finish. If\nthe wait exceeds 10 seconds, the controller is marked as unrecoverable."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.191", "versionStartIncluding": "5.14"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.160", "versionStartIncluding": "5.14"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.12.24", "versionStartIncluding": "5.14"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.13.12", "versionStartIncluding": "5.14"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.14.3", "versionStartIncluding": "5.14"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.15", "versionStartIncluding": "5.14"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-30T12:21:26.401Z"}}}, "cveMetadata": {"cveId": "CVE-2025-37861", "state": "PUBLISHED", "dateUpdated": "2026-10-30T12:21:26.401Z", "dateReserved": "2025-04-16T04:51:23.957Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2025-05-09T06:42:07.245Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/scsi/mpi3mr/mpi3mr.h", "drivers/scsi/mpi3mr/mpi3mr_fw.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "e9efbd037b9002ce9dd012da612e857e98dfcb3e", "status": "affected", "version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "versionType": "git"}, {"lessThan": "31dad8d385953a886e57df70ab43ee25ba37797c", "status": "affected", "version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "versionType": "git"}, {"lessThan": "65ba18c84dbd03afe9b38c06c151239d97a09834", "status": "affected", "version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "versionType": "git"}, {"lessThan": "8d310d66e2b0f5f9f709764641647e8a3a4924fa", "status": "affected", "version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "versionType": "git"}, {"lessThan": "75b67dca4195e11ccf966a704787b2aa2754a457", "status": "affected", "version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "versionType": "git"}, {"lessThan": "f195fc060c738d303a21fae146dbf85e1595fb4c", "status": "affected", "version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/scsi/mpi3mr/mpi3mr.h", "drivers/scsi/mpi3mr/mpi3mr_fw.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.14"}, {"lessThan": "5.14", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.191", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.160", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.24", "versionType": "semver"}, {"lessThanOrEqual": "6.13.*", "status": "unaffected", "version": "6.13.12", "versionType": "semver"}, {"lessThanOrEqual": "6.14.*", "status": "unaffected", "version": "6.14.3", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.15", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F63C7207-C216-4564-984F-4A2BF84098D1", "versionEndExcluding": "6.12.24", "versionStartIncluding": "5.14", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "4A475784-BF3B-4514-81EE-49C8522FB24A", "versionEndExcluding": "6.13.12", "versionStartIncluding": "6.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "483E2E15-2135-4EC6-AB64-16282C5EF704", "versionEndExcluding": "6.14.3", "versionStartIncluding": "6.14", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: mpi3mr: Synchronous access b/w reset and tm thread for reply queue\n\nWhen the task management thread processes reply queues while the reset\nthread resets them, the task management thread accesses an invalid queue ID\n(0xFFFF), set by the reset thread, which points to unallocated memory,\ncausing a crash.\n\nAdd flag 'io_admin_reset_sync' to synchronize access between the reset,\nI/O, and admin threads. Before a reset, the reset handler sets this flag to\nblock I/O and admin processing threads. If any thread bypasses the initial\ncheck, the reset thread waits up to 10 seconds for processing to finish. If\nthe wait exceeds 10 seconds, the controller is marked as unrecoverable."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: mpi3mr: Acceso s\u00edncrono entre los subprocesos de reinicio y tm para la cola de respuestas. Cuando el subproceso de gesti\u00f3n de tareas procesa las colas de respuestas mientras el subproceso de reinicio las reinicia, este \u00faltimo accede a un ID de cola no v\u00e1lido (0xFFFF), establecido por el subproceso de reinicio, que apunta a memoria no asignada, lo que provoca un fallo. Se ha a\u00f1adido el indicador \u00abio_admin_reset_sync\u00bb para sincronizar el acceso entre los subprocesos de reinicio, E/S y administraci\u00f3n. Antes de un reinicio, el controlador de reinicio establece este indicador para bloquear los subprocesos de procesamiento de E/S y administraci\u00f3n. Si alg\u00fan subproceso omite la comprobaci\u00f3n inicial, el subproceso de reinicio espera hasta 10 segundos a que finalice el procesamiento. Si la espera supera los 10 segundos, el controlador se marca como irrecuperable."}], "id": "CVE-2025-37861", "lastModified": "2026-10-30T13:17:58.690", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-37861", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-10-15T21:45:32.422991Z", "version": "2.0.3"}}]}, "published": "2025-05-09T07:16:07.073", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/31dad8d385953a886e57df70ab43ee25ba37797c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/65ba18c84dbd03afe9b38c06c151239d97a09834"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/75b67dca4195e11ccf966a704787b2aa2754a457"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8d310d66e2b0f5f9f709764641647e8a3a4924fa"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e9efbd037b9002ce9dd012da612e857e98dfcb3e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f195fc060c738d303a21fae146dbf85e1595fb4c"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: scsi: mpi3mr: Synchronous access b/w reset and tm thread for reply queue", "id": "2365256", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2365256"}, "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"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nscsi: mpi3mr: Synchronous access b/w reset and tm thread for reply queue\nWhen the task management thread processes reply queues while the reset\nthread resets them, the task management thread accesses an invalid queue ID\n(0xFFFF), set by the reset thread, which points to unallocated memory,\ncausing a crash.\nAdd flag 'io_admin_reset_sync' to synchronize access between the reset,\nI/O, and admin threads. Before a reset, the reset handler sets this flag to\nblock I/O and admin processing threads. If any thread bypasses the initial\ncheck, the reset thread waits up to 10 seconds for processing to finish. If\nthe wait exceeds 10 seconds, the controller is marked as unrecoverable."], "name": "CVE-2025-37861", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-05-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-37861\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-37861\nhttps://lore.kernel.org/linux-cve-announce/2025050922-CVE-2025-37861-ab7f@gregkh/T"], "threat_severity": "Moderate"}

{}