{"id":"CVE-2023-53041","title":"scsi: qla2xxx: Perform lockless command completion in abort path","summary":"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:…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 31c1f455203e56a3ce8d5dd92f37c83d07bd5bd5 < 9189f20b4c5307c0998682bb522e481b4567a8b8","Linux >= f45bca8c5052e8c59bab64ee90c44441678b9a52 < 231cfa78ec5badd84a1a2b09465bfad1a926aba1","Linux >= f45bca8c5052e8c59bab64ee90c44441678b9a52 < d6f7377528d2abf338e504126e44439541be8f7d","Linux >= f45bca8c5052e8c59bab64ee90c44441678b9a52 < cd0a1804ac5bab2545ac700c8d0fe9ae9284c567","Linux >= f45bca8c5052e8c59bab64ee90c44441678b9a52 < 415d614344a4f1bbddf55d724fc7eb9ef4b39aad","Linux >= f45bca8c5052e8c59bab64ee90c44441678b9a52 < 0367076b0817d5c75dfb83001ce7ce5c64d803a9","Linux 10fd34ac79b234d9bd4459c9b9c1f9d5a67f7bde","Linux >= 5.4.4 < 5.4.240","Linux >= 5.3.17 < 5.4","Linux 5.5"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T20:15:09.502855Z"},"published":"2025-05-02","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:20:55.675Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-53041","references":[{"url":"https://git.kernel.org/stable/c/9189f20b4c5307c0998682bb522e481b4567a8b8"},{"url":"https://git.kernel.org/stable/c/231cfa78ec5badd84a1a2b09465bfad1a926aba1"},{"url":"https://git.kernel.org/stable/c/d6f7377528d2abf338e504126e44439541be8f7d"},{"url":"https://git.kernel.org/stable/c/cd0a1804ac5bab2545ac700c8d0fe9ae9284c567"},{"url":"https://git.kernel.org/stable/c/415d614344a4f1bbddf55d724fc7eb9ef4b39aad"},{"url":"https://git.kernel.org/stable/c/0367076b0817d5c75dfb83001ce7ce5c64d803a9"}],"tags":["cve.org"],"epss":0.00203,"epssPercentile":0.10333,"ingestedAt":"2026-11-05T22:38:31.755Z","slug":"CVE-2023-53041","body":"## Overview\n\nIn 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.\n\n## Affected\n\n- `Linux >= 31c1f455203e56a3ce8d5dd92f37c83d07bd5bd5 < 9189f20b4c5307c0998682bb522e481b4567a8b8`\n- `Linux >= f45bca8c5052e8c59bab64ee90c44441678b9a52 < 231cfa78ec5badd84a1a2b09465bfad1a926aba1`\n- `Linux >= f45bca8c5052e8c59bab64ee90c44441678b9a52 < d6f7377528d2abf338e504126e44439541be8f7d`\n- `Linux >= f45bca8c5052e8c59bab64ee90c44441678b9a52 < cd0a1804ac5bab2545ac700c8d0fe9ae9284c567`\n- `Linux >= f45bca8c5052e8c59bab64ee90c44441678b9a52 < 415d614344a4f1bbddf55d724fc7eb9ef4b39aad`\n- `Linux >= f45bca8c5052e8c59bab64ee90c44441678b9a52 < 0367076b0817d5c75dfb83001ce7ce5c64d803a9`\n- `Linux 10fd34ac79b234d9bd4459c9b9c1f9d5a67f7bde`\n- `Linux >= 5.4.4 < 5.4.240`\n- `Linux >= 5.3.17 < 5.4`\n- `Linux 5.5`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}