{"id":"CVE-2022-50493","summary":"scsi: qla2xxx: Fix crash when I/O abort times out","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Fix crash when I/O abort times out\n\nWhile performing CPU hotplug, a crash with the following stack was seen:\n\nCall Trace:\n     qla24xx_process_response_queue+0x42a/0x970 [qla2xxx]\n     qla2x00_start_nvme_mq+0x3a2/0x4b0 [qla2xxx]\n     qla_nvme_post_cmd+0x166/0x240 [qla2xxx]\n     nvme_fc_start_fcp_op.part.0+0x119/0x2e0 [nvme_fc]\n     blk_mq_dispatch_rq_list+0x17b/0x610\n     __blk_mq_sched_dispatch_requests+0xb0/0x140\n     blk_mq_sched_dispatch_requests+0x30/0x60\n     __blk_mq_run_hw_queue+0x35/0x90\n     __blk_mq_delay_run_hw_queue+0x161/0x180\n     blk_execute_rq+0xbe/0x160\n     __nvme_submit_sync_cmd+0x16f/0x220 [nvme_core]\n     nvmf_connect_admin_queue+0x11a/0x170 [nvme_fabrics]\n     nvme_fc_create_association.cold+0x50/0x3dc [nvme_fc]\n     nvme_fc_connect_ctrl_work+0x19/0x30 [nvme_fc]\n     process_one_work+0x1e8/0x3c0\n\nOn abort timeout, completion was called without checking if the I/O was\nalready completed.\n\nVerify that I/O and abort request are indeed outstanding before attempting\ncompletion.","modified":"2026-04-02T08:28:33.003175Z","published":"2025-10-04T15:43:45.895Z","related":["SUSE-SU-2025:4111-1","SUSE-SU-2025:4135-1","SUSE-SU-2025:4139-1","SUSE-SU-2025:4149-1","SUSE-SU-2025:4188-1","SUSE-SU-2025:4189-1","SUSE-SU-2025:4320-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50493.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/05382ed9142cf8a8a3fb662224477eecc415778b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/68ad83188d782b2ecef2e41ac245d27e0710fe8e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cb4dff498468b62e8c520568559b3a9007e104d7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d3871af13aa03fbbe7fbb812eaf140501229a72e"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50493.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50493"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"71c80b75ce8f08c0978ce9a9816b81b5c3ce5e12"},{"fixed":"d3871af13aa03fbbe7fbb812eaf140501229a72e"},{"fixed":"cb4dff498468b62e8c520568559b3a9007e104d7"},{"fixed":"05382ed9142cf8a8a3fb662224477eecc415778b"},{"fixed":"68ad83188d782b2ecef2e41ac245d27e0710fe8e"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"457173c8b43ecd3ac48c8ace8d4437a50f7ad77b"},{"last_affected":"b7abcc7df5e131c0b4bf89cb2411c5301ee83d26"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50493.json"}}],"schema_version":"1.7.5"}