# CVE-2024-41053: linux: In the Linux kernel, the following vulnerability has been resolved:  scsi: ufs: core: Fix ufshcd_abort_one racing iss...

CVE-2024-41053 is fixed in linux on 1 platform, first by DEBIAN-CVE-2024-41053, released July 29, 2024. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2024-41053
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0029
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 29, 2024

## Description

In the Linux kernel, the following vulnerability has been resolved:  scsi: ufs: core: Fix ufshcd_abort_one racing issue  When ufshcd_abort_one is racing with the completion ISR, the completed tag of the request's mq_hctx pointer will be set to NULL by ISR.  Return success when request is completed by ISR because ufshcd_abort_one does not need to do anything.  The racing flow is:  Thread A ufshcd_err_handler					step 1 	... 	ufshcd_abort_one 		ufshcd_try_to_abort_task 			ufshcd_cmd_inflight(true)	step 3 		ufshcd_mcq_req_to_hwq 			blk_mq_unique_tag 				rq->mq_hctx->queue_num	step 5  Thread B ufs_mtk_mcq_intr(cq complete ISR)			step 2 	scsi_done 		... 		__blk_mq_free_request 			rq->mq_hctx = NULL;		step 4  Below is KE back trace.   ufshcd_try_to_abort_task: cmd at tag 41 not pending in the device.   ufshcd_try_to_abort_task: cmd at tag=41 is cleared.   Aborting tag 41 / CDB 0x28 succeeded   Unable to handle kernel NULL pointer dereference at virtual address 0000000000000194   pc : [0xffffffddd7a79bf8] blk_mq_unique_tag+0x8/0x14   lr : [0xffffffddd6155b84] ufshcd_mcq_req_to_hwq+0x1c/0x40 [ufs_mediatek_mod_ise]    do_mem_abort+0x58/0x118    el1_abort+0x3c/0x5c    el1h_64_sync_handler+0x54/0x90    el1h_64_sync+0x68/0x6c    blk_mq_unique_tag+0x8/0x14    ufshcd_err_handler+0xae4/0xfa8 [ufs_mediatek_mod_ise]    process_one_work+0x208/0x4fc    worker_thread+0x228/0x438    kthread+0x104/0x1d4    ret_from_fork+0x10/0x20

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 13.5 (trixie) | 6.9.10-1 | [DEBIAN-CVE-2024-41053](https://patchblox.com/security/data/fix/linux/debian-cve-2024-41053.md) | Jul 29, 2024 |
| Linux | linux Debian 14 | 6.9.10-1 | [DEBIAN-CVE-2024-41053](https://patchblox.com/security/data/fix/linux/debian-cve-2024-41053.md) | Jul 29, 2024 |

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Data as of 2026-11-09T13:31:49Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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