CVE-2023-53041

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.

Reserved 2025-04-16 | Published 2025-05-02 | Updated 2025-05-04 | Assigner Linux

Product status

Default status
unaffected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 9189f20b4c5307c0998682bb522e481b4567a8b8
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 231cfa78ec5badd84a1a2b09465bfad1a926aba1
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before d6f7377528d2abf338e504126e44439541be8f7d
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before cd0a1804ac5bab2545ac700c8d0fe9ae9284c567
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 415d614344a4f1bbddf55d724fc7eb9ef4b39aad
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 0367076b0817d5c75dfb83001ce7ce5c64d803a9
affected

Default status
affected

5.4.240
unaffected

5.10.177
unaffected

5.15.105
unaffected

6.1.22
unaffected

6.2.9
unaffected

6.3
unaffected

References

git.kernel.org/...c/9189f20b4c5307c0998682bb522e481b4567a8b8

git.kernel.org/...c/231cfa78ec5badd84a1a2b09465bfad1a926aba1

git.kernel.org/...c/d6f7377528d2abf338e504126e44439541be8f7d

git.kernel.org/...c/cd0a1804ac5bab2545ac700c8d0fe9ae9284c567

git.kernel.org/...c/415d614344a4f1bbddf55d724fc7eb9ef4b39aad

git.kernel.org/...c/0367076b0817d5c75dfb83001ce7ce5c64d803a9

cve.org (CVE-2023-53041)

nvd.nist.gov (CVE-2023-53041)

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