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

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2022-50493
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-10-04 16:15:46 UTC
Updated2026-06-01 17:16:23 UTC
DescriptionIn 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.

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Problem Types: NVD-CWE-noinfo

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 71c80b75ce8f08c0978ce9a9816b81b5c3ce5e12 5f730e489e741c28fe6a5b3308e33c094462acb0 git Not specified
CNA Linux Linux affected 71c80b75ce8f08c0978ce9a9816b81b5c3ce5e12 d3871af13aa03fbbe7fbb812eaf140501229a72e git Not specified
CNA Linux Linux affected 71c80b75ce8f08c0978ce9a9816b81b5c3ce5e12 cb4dff498468b62e8c520568559b3a9007e104d7 git Not specified
CNA Linux Linux affected 71c80b75ce8f08c0978ce9a9816b81b5c3ce5e12 05382ed9142cf8a8a3fb662224477eecc415778b git Not specified
CNA Linux Linux affected 71c80b75ce8f08c0978ce9a9816b81b5c3ce5e12 68ad83188d782b2ecef2e41ac245d27e0710fe8e git Not specified
CNA Linux Linux affected 457173c8b43ecd3ac48c8ace8d4437a50f7ad77b git Not specified
CNA Linux Linux affected b7abcc7df5e131c0b4bf89cb2411c5301ee83d26 git Not specified
CNA Linux Linux affected 5.3.17 5.4 semver Not specified
CNA Linux Linux affected 5.4.4 5.5 semver Not specified
CNA Linux Linux affected 5.5 Not specified
CNA Linux Linux unaffected 5.5 semver Not specified
CNA Linux Linux unaffected 5.10.258 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.86 5.15.* semver Not specified
CNA Linux Linux unaffected 6.0.16 6.0.* semver Not specified
CNA Linux Linux unaffected 6.1.2 6.1.* semver Not specified
CNA Linux Linux unaffected 6.2 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/68ad83188d782b2ecef2e41ac245d27e0710fe8e 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/cb4dff498468b62e8c520568559b3a9007e104d7 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/5f730e489e741c28fe6a5b3308e33c094462acb0 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/05382ed9142cf8a8a3fb662224477eecc415778b 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/d3871af13aa03fbbe7fbb812eaf140501229a72e 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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