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

scsi: qla2xxx: Perform lockless command completion in abort path

While adding and removing the controller, the following call trace was
observed:

WARNING: CPU: 3 PID: 623596 at kernel/dma/mapping.c:532 dma_free_attrs+0x33/0x50
CPU: 3 PID: 623596 Comm: sh Kdump: loaded Not tainted 5.14.0-96.el9.x86_64 #1
RIP: 0010:dma_free_attrs+0x33/0x50

Call Trace:
qla2x00_async_sns_sp_done+0x107/0x1b0 [qla2xxx]
qla2x00_abort_srb+0x8e/0x250 [qla2xxx]
? ql_dbg+0x70/0x100 [qla2xxx]
__qla2x00_abort_all_cmds+0x108/0x190 [qla2xxx]
qla2x00_abort_all_cmds+0x24/0x70 [qla2xxx]
qla2x00_abort_isp_cleanup+0x305/0x3e0 [qla2xxx]
qla2x00_remove_one+0x364/0x400 [qla2xxx]
pci_device_remove+0x36/0xa0
__device_release_driver+0x17a/0x230
device_release_driver+0x24/0x30
pci_stop_bus_device+0x68/0x90
pci_stop_and_remove_bus_device_locked+0x16/0x30
remove_store+0x75/0x90
kernfs_fop_write_iter+0x11c/0x1b0
new_sync_write+0x11f/0x1b0
vfs_write+0x1eb/0x280
ksys_write+0x5f/0xe0
do_syscall_64+0x5c/0x80
? do_user_addr_fault+0x1d8/0x680
? do_syscall_64+0x69/0x80
? exc_page_fault+0x62/0x140
? asm_exc_page_fault+0x8/0x30
entry_SYSCALL_64_after_hwframe+0x44/0xae

The command was completed in the abort path during driver unload with a
lock held, causing the warning in abort path. Hence complete the command
without any lock held.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 05 May 2025 14:00:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Moderate


Fri, 02 May 2025 16:00:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Perform lockless command completion in abort path While adding and removing the controller, the following call trace was observed: WARNING: CPU: 3 PID: 623596 at kernel/dma/mapping.c:532 dma_free_attrs+0x33/0x50 CPU: 3 PID: 623596 Comm: sh Kdump: loaded Not tainted 5.14.0-96.el9.x86_64 #1 RIP: 0010:dma_free_attrs+0x33/0x50 Call Trace: qla2x00_async_sns_sp_done+0x107/0x1b0 [qla2xxx] qla2x00_abort_srb+0x8e/0x250 [qla2xxx] ? ql_dbg+0x70/0x100 [qla2xxx] __qla2x00_abort_all_cmds+0x108/0x190 [qla2xxx] qla2x00_abort_all_cmds+0x24/0x70 [qla2xxx] qla2x00_abort_isp_cleanup+0x305/0x3e0 [qla2xxx] qla2x00_remove_one+0x364/0x400 [qla2xxx] pci_device_remove+0x36/0xa0 __device_release_driver+0x17a/0x230 device_release_driver+0x24/0x30 pci_stop_bus_device+0x68/0x90 pci_stop_and_remove_bus_device_locked+0x16/0x30 remove_store+0x75/0x90 kernfs_fop_write_iter+0x11c/0x1b0 new_sync_write+0x11f/0x1b0 vfs_write+0x1eb/0x280 ksys_write+0x5f/0xe0 do_syscall_64+0x5c/0x80 ? do_user_addr_fault+0x1d8/0x680 ? do_syscall_64+0x69/0x80 ? exc_page_fault+0x62/0x140 ? asm_exc_page_fault+0x8/0x30 entry_SYSCALL_64_after_hwframe+0x44/0xae The command was completed in the abort path during driver unload with a lock held, causing the warning in abort path. Hence complete the command without any lock held.
Title scsi: qla2xxx: Perform lockless command completion in abort path
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-05-04T07:48:18.921Z

Reserved: 2025-04-16T07:18:43.827Z

Link: CVE-2023-53041

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-05-02T16:15:23.220

Modified: 2025-05-05T20:54:45.973

Link: CVE-2023-53041

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-05-02T00:00:00Z

Links: CVE-2023-53041 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-07-13T21:06:59Z