{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49156", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T01:49:39.275Z", "datePublished": "2025-02-26T01:55:20.285Z", "dateUpdated": "2025-05-04T08:31:11.583Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T08:31:11.583Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Fix scheduling while atomic\n\nThe driver makes a call into midlayer (fc_remote_port_delete) which can put\nthe thread to sleep. The thread that originates the call is in interrupt\ncontext. The combination of the two trigger a crash. Schedule the call in\nnon-interrupt context where it is more safe.\n\nkernel: BUG: scheduling while atomic: swapper/7/0/0x00010000\nkernel: Call Trace:\nkernel: <IRQ>\nkernel: dump_stack+0x66/0x81\nkernel: __schedule_bug.cold.90+0x5/0x1d\nkernel: __schedule+0x7af/0x960\nkernel: schedule+0x28/0x80\nkernel: schedule_timeout+0x26d/0x3b0\nkernel: wait_for_completion+0xb4/0x140\nkernel: ? wake_up_q+0x70/0x70\nkernel: __wait_rcu_gp+0x12c/0x160\nkernel: ? sdev_evt_alloc+0xc0/0x180 [scsi_mod]\nkernel: synchronize_sched+0x6c/0x80\nkernel: ? call_rcu_bh+0x20/0x20\nkernel: ? __bpf_trace_rcu_invoke_callback+0x10/0x10\nkernel: sdev_evt_alloc+0xfd/0x180 [scsi_mod]\nkernel: starget_for_each_device+0x85/0xb0 [scsi_mod]\nkernel: ? scsi_init_io+0x360/0x3d0 [scsi_mod]\nkernel: scsi_init_io+0x388/0x3d0 [scsi_mod]\nkernel: device_for_each_child+0x54/0x90\nkernel: fc_remote_port_delete+0x70/0xe0 [scsi_transport_fc]\nkernel: qla2x00_schedule_rport_del+0x62/0xf0 [qla2xxx]\nkernel: qla2x00_mark_device_lost+0x9c/0xd0 [qla2xxx]\nkernel: qla24xx_handle_plogi_done_event+0x55f/0x570 [qla2xxx]\nkernel: qla2x00_async_login_sp_done+0xd2/0x100 [qla2xxx]\nkernel: qla24xx_logio_entry+0x13a/0x3c0 [qla2xxx]\nkernel: qla24xx_process_response_queue+0x306/0x400 [qla2xxx]\nkernel: qla24xx_msix_rsp_q+0x3f/0xb0 [qla2xxx]\nkernel: __handle_irq_event_percpu+0x40/0x180\nkernel: handle_irq_event_percpu+0x30/0x80\nkernel: handle_irq_event+0x36/0x60"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/scsi/qla2xxx/qla_init.c"], "versions": [{"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "7fef50214dd04427233a2e66cd624d468e67aecb", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "826a9d4a00d1424afa961504aec6298ee92d5053", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "78225d6a2a4ffdb2250ce2b7691a9e68a3f86912", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "78612f2fe8e26637476d756a44f0f05cca0d97de", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "afd438ff874ca40b74321b3fa19bd61adfd7ca0c", "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/qla2xxx/qla_init.c"], "versions": [{"version": "5.10.110", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.33", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.16.19", "lessThanOrEqual": "5.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.17.2", "lessThanOrEqual": "5.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18", "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": "5.10.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.15.33"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.16.19"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.17.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.18"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/7fef50214dd04427233a2e66cd624d468e67aecb"}, {"url": "https://git.kernel.org/stable/c/826a9d4a00d1424afa961504aec6298ee92d5053"}, {"url": "https://git.kernel.org/stable/c/78225d6a2a4ffdb2250ce2b7691a9e68a3f86912"}, {"url": "https://git.kernel.org/stable/c/78612f2fe8e26637476d756a44f0f05cca0d97de"}, {"url": "https://git.kernel.org/stable/c/afd438ff874ca40b74321b3fa19bd61adfd7ca0c"}], "title": "scsi: qla2xxx: Fix scheduling while atomic", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Fix scheduling while atomic\n\nThe driver makes a call into midlayer (fc_remote_port_delete) which can put\nthe thread to sleep. The thread that originates the call is in interrupt\ncontext. The combination of the two trigger a crash. Schedule the call in\nnon-interrupt context where it is more safe.\n\nkernel: BUG: scheduling while atomic: swapper/7/0/0x00010000\nkernel: Call Trace:\nkernel: <IRQ>\nkernel: dump_stack+0x66/0x81\nkernel: __schedule_bug.cold.90+0x5/0x1d\nkernel: __schedule+0x7af/0x960\nkernel: schedule+0x28/0x80\nkernel: schedule_timeout+0x26d/0x3b0\nkernel: wait_for_completion+0xb4/0x140\nkernel: ? wake_up_q+0x70/0x70\nkernel: __wait_rcu_gp+0x12c/0x160\nkernel: ? sdev_evt_alloc+0xc0/0x180 [scsi_mod]\nkernel: synchronize_sched+0x6c/0x80\nkernel: ? call_rcu_bh+0x20/0x20\nkernel: ? __bpf_trace_rcu_invoke_callback+0x10/0x10\nkernel: sdev_evt_alloc+0xfd/0x180 [scsi_mod]\nkernel: starget_for_each_device+0x85/0xb0 [scsi_mod]\nkernel: ? scsi_init_io+0x360/0x3d0 [scsi_mod]\nkernel: scsi_init_io+0x388/0x3d0 [scsi_mod]\nkernel: device_for_each_child+0x54/0x90\nkernel: fc_remote_port_delete+0x70/0xe0 [scsi_transport_fc]\nkernel: qla2x00_schedule_rport_del+0x62/0xf0 [qla2xxx]\nkernel: qla2x00_mark_device_lost+0x9c/0xd0 [qla2xxx]\nkernel: qla24xx_handle_plogi_done_event+0x55f/0x570 [qla2xxx]\nkernel: qla2x00_async_login_sp_done+0xd2/0x100 [qla2xxx]\nkernel: qla24xx_logio_entry+0x13a/0x3c0 [qla2xxx]\nkernel: qla24xx_process_response_queue+0x306/0x400 [qla2xxx]\nkernel: qla24xx_msix_rsp_q+0x3f/0xb0 [qla2xxx]\nkernel: __handle_irq_event_percpu+0x40/0x180\nkernel: handle_irq_event_percpu+0x30/0x80\nkernel: handle_irq_event+0x36/0x60"}], "id": "CVE-2022-49156", "lastModified": "2025-02-26T07:00:52.823", "metrics": {}, "published": "2025-02-26T07:00:52.823", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/78225d6a2a4ffdb2250ce2b7691a9e68a3f86912"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/78612f2fe8e26637476d756a44f0f05cca0d97de"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7fef50214dd04427233a2e66cd624d468e67aecb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/826a9d4a00d1424afa961504aec6298ee92d5053"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/afd438ff874ca40b74321b3fa19bd61adfd7ca0c"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"affected_release": [{"advisory": "RHSA-2022:7683", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "kernel-0:4.18.0-425.3.1.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-11-08T00:00:00Z"}, {"advisory": "RHSA-2022:8267", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-162.6.1.el9_1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2022-11-15T00:00:00Z"}, {"advisory": "RHSA-2022:8267", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-162.6.1.el9_1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2022-11-15T00:00:00Z"}], "bugzilla": {"description": "kernel: scsi: qla2xxx: Fix scheduling while atomic", "id": "2347783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2347783"}, "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": "verified"}, "cwe": "CWE-99", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nscsi: qla2xxx: Fix scheduling while atomic\nThe driver makes a call into midlayer (fc_remote_port_delete) which can put\nthe thread to sleep. The thread that originates the call is in interrupt\ncontext. The combination of the two trigger a crash. Schedule the call in\nnon-interrupt context where it is more safe.\nkernel: BUG: scheduling while atomic: swapper/7/0/0x00010000\nkernel: Call Trace:\nkernel: <IRQ>\nkernel: dump_stack+0x66/0x81\nkernel: __schedule_bug.cold.90+0x5/0x1d\nkernel: __schedule+0x7af/0x960\nkernel: schedule+0x28/0x80\nkernel: schedule_timeout+0x26d/0x3b0\nkernel: wait_for_completion+0xb4/0x140\nkernel: ? wake_up_q+0x70/0x70\nkernel: __wait_rcu_gp+0x12c/0x160\nkernel: ? sdev_evt_alloc+0xc0/0x180 [scsi_mod]\nkernel: synchronize_sched+0x6c/0x80\nkernel: ? call_rcu_bh+0x20/0x20\nkernel: ? __bpf_trace_rcu_invoke_callback+0x10/0x10\nkernel: sdev_evt_alloc+0xfd/0x180 [scsi_mod]\nkernel: starget_for_each_device+0x85/0xb0 [scsi_mod]\nkernel: ? scsi_init_io+0x360/0x3d0 [scsi_mod]\nkernel: scsi_init_io+0x388/0x3d0 [scsi_mod]\nkernel: device_for_each_child+0x54/0x90\nkernel: fc_remote_port_delete+0x70/0xe0 [scsi_transport_fc]\nkernel: qla2x00_schedule_rport_del+0x62/0xf0 [qla2xxx]\nkernel: qla2x00_mark_device_lost+0x9c/0xd0 [qla2xxx]\nkernel: qla24xx_handle_plogi_done_event+0x55f/0x570 [qla2xxx]\nkernel: qla2x00_async_login_sp_done+0xd2/0x100 [qla2xxx]\nkernel: qla24xx_logio_entry+0x13a/0x3c0 [qla2xxx]\nkernel: qla24xx_process_response_queue+0x306/0x400 [qla2xxx]\nkernel: qla24xx_msix_rsp_q+0x3f/0xb0 [qla2xxx]\nkernel: __handle_irq_event_percpu+0x40/0x180\nkernel: handle_irq_event_percpu+0x30/0x80\nkernel: handle_irq_event+0x36/0x60"], "name": "CVE-2022-49156", "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": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49156\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49156\nhttps://lore.kernel.org/linux-cve-announce/2025022610-CVE-2022-49156-a5c9@gregkh/T"], "threat_severity": "Low"}