CVE - CVE-2023-53041

CVE-ID
CVE-2023-53041	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/0367076b0817d5c75dfb83001ce7ce5c64d803a9 URL:https://git.kernel.org/stable/c/0367076b0817d5c75dfb83001ce7ce5c64d803a9 MISC:https://git.kernel.org/stable/c/231cfa78ec5badd84a1a2b09465bfad1a926aba1 URL:https://git.kernel.org/stable/c/231cfa78ec5badd84a1a2b09465bfad1a926aba1 MISC:https://git.kernel.org/stable/c/415d614344a4f1bbddf55d724fc7eb9ef4b39aad URL:https://git.kernel.org/stable/c/415d614344a4f1bbddf55d724fc7eb9ef4b39aad MISC:https://git.kernel.org/stable/c/9189f20b4c5307c0998682bb522e481b4567a8b8 URL:https://git.kernel.org/stable/c/9189f20b4c5307c0998682bb522e481b4567a8b8 MISC:https://git.kernel.org/stable/c/cd0a1804ac5bab2545ac700c8d0fe9ae9284c567 URL:https://git.kernel.org/stable/c/cd0a1804ac5bab2545ac700c8d0fe9ae9284c567 MISC:https://git.kernel.org/stable/c/d6f7377528d2abf338e504126e44439541be8f7d URL:https://git.kernel.org/stable/c/d6f7377528d2abf338e504126e44439541be8f7d
Assigning CNA
kernel.org
Date Record Created
20250416	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250416)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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