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CVE-2022-50493

In the Linux kernel, the following vulnerability has been resolved:

scsi: qla2xxx: Fix crash when I/O abort times out

While performing CPU hotplug, a crash with the following stack was seen:

Call Trace:
     qla24xx_process_response_queue+0x42a/0x970 [qla2xxx]
     qla2x00_start_nvme_mq+0x3a2/0x4b0 [qla2xxx]
     qla_nvme_post_cmd+0x166/0x240 [qla2xxx]
     nvme_fc_start_fcp_op.part.0+0x119/0x2e0 [nvme_fc]
     blk_mq_dispatch_rq_list+0x17b/0x610
     __blk_mq_sched_dispatch_requests+0xb0/0x140
     blk_mq_sched_dispatch_requests+0x30/0x60
     __blk_mq_run_hw_queue+0x35/0x90
     __blk_mq_delay_run_hw_queue+0x161/0x180
     blk_execute_rq+0xbe/0x160
     __nvme_submit_sync_cmd+0x16f/0x220 [nvme_core]
     nvmf_connect_admin_queue+0x11a/0x170 [nvme_fabrics]
     nvme_fc_create_association.cold+0x50/0x3dc [nvme_fc]
     nvme_fc_connect_ctrl_work+0x19/0x30 [nvme_fc]
     process_one_work+0x1e8/0x3c0

On abort timeout, completion was called without checking if the I/O was
already completed.

Verify that I/O and abort request are indeed outstanding before attempting
completion.

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Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version < d3871af13aa03fbbe7fbb812eaf140501229a72e
Version 71c80b75ce8f08c0978ce9a9816b81b5c3ce5e12
Status affected
Version < cb4dff498468b62e8c520568559b3a9007e104d7
Version 71c80b75ce8f08c0978ce9a9816b81b5c3ce5e12
Status affected
Version < 05382ed9142cf8a8a3fb662224477eecc415778b
Version 71c80b75ce8f08c0978ce9a9816b81b5c3ce5e12
Status affected
Version < 68ad83188d782b2ecef2e41ac245d27e0710fe8e
Version 71c80b75ce8f08c0978ce9a9816b81b5c3ce5e12
Status affected
Version 457173c8b43ecd3ac48c8ace8d4437a50f7ad77b
Status affected
Version b7abcc7df5e131c0b4bf89cb2411c5301ee83d26
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.5
Status affected
Version < 5.5
Version 0
Status unaffected
Version <= 5.15.*
Version 5.15.86
Status unaffected
Version <= 6.0.*
Version 6.0.16
Status unaffected
Version <= 6.1.*
Version 6.1.2
Status unaffected
Version <= *
Version 6.2
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.02% 0.031
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String