ghsa-8vg7-5r5j-h4jq
Vulnerability from github
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.
{
"affected": [],
"aliases": [
"CVE-2023-53041"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-02T16:15:23Z",
"severity": null
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Perform lockless command completion in abort path\n\nWhile adding and removing the controller, the following call trace was\nobserved:\n\nWARNING: CPU: 3 PID: 623596 at kernel/dma/mapping.c:532 dma_free_attrs+0x33/0x50\nCPU: 3 PID: 623596 Comm: sh Kdump: loaded Not tainted 5.14.0-96.el9.x86_64 #1\nRIP: 0010:dma_free_attrs+0x33/0x50\n\nCall Trace:\n qla2x00_async_sns_sp_done+0x107/0x1b0 [qla2xxx]\n qla2x00_abort_srb+0x8e/0x250 [qla2xxx]\n ? ql_dbg+0x70/0x100 [qla2xxx]\n __qla2x00_abort_all_cmds+0x108/0x190 [qla2xxx]\n qla2x00_abort_all_cmds+0x24/0x70 [qla2xxx]\n qla2x00_abort_isp_cleanup+0x305/0x3e0 [qla2xxx]\n qla2x00_remove_one+0x364/0x400 [qla2xxx]\n pci_device_remove+0x36/0xa0\n __device_release_driver+0x17a/0x230\n device_release_driver+0x24/0x30\n pci_stop_bus_device+0x68/0x90\n pci_stop_and_remove_bus_device_locked+0x16/0x30\n remove_store+0x75/0x90\n kernfs_fop_write_iter+0x11c/0x1b0\n new_sync_write+0x11f/0x1b0\n vfs_write+0x1eb/0x280\n ksys_write+0x5f/0xe0\n do_syscall_64+0x5c/0x80\n ? do_user_addr_fault+0x1d8/0x680\n ? do_syscall_64+0x69/0x80\n ? exc_page_fault+0x62/0x140\n ? asm_exc_page_fault+0x8/0x30\n entry_SYSCALL_64_after_hwframe+0x44/0xae\n\nThe command was completed in the abort path during driver unload with a\nlock held, causing the warning in abort path. Hence complete the command\nwithout any lock held.",
"id": "GHSA-8vg7-5r5j-h4jq",
"modified": "2025-05-02T18:31:33Z",
"published": "2025-05-02T18:31:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53041"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0367076b0817d5c75dfb83001ce7ce5c64d803a9"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/231cfa78ec5badd84a1a2b09465bfad1a926aba1"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/415d614344a4f1bbddf55d724fc7eb9ef4b39aad"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9189f20b4c5307c0998682bb522e481b4567a8b8"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/cd0a1804ac5bab2545ac700c8d0fe9ae9284c567"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d6f7377528d2abf338e504126e44439541be8f7d"
}
],
"schema_version": "1.4.0",
"severity": []
}
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