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CVE-2024-41053— scsi: ufs: core: Fix ufshcd_abort_one racing issue

EPSS 0.02% · P5

Affected Version Matrix 9

VendorProductVersion RangeStatus
LinuxLinuxff7699d3620763b0dfe2ff93df4528880bf903a8< c3111b3cf3889bfa7b73ebff83d7397db9b7e5e0affected
93e6c0e19d5bb12b49534a411c85e21d333731fa< b5a6ac887256762758bfe7f2918cb0233aa544f4affected
93e6c0e19d5bb12b49534a411c85e21d333731fa< 74736103fb4123c71bf11fb7a6abe7c884c5269eaffected
6.6.5< 6.6.41affected
6.7affected
< 6.7unaffected
6.6.41≤ 6.6.*unaffected
6.9.10≤ 6.9.*unaffected
… +1 more rows
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I. Basic Information for CVE-2024-41053

Vulnerability Information

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Vulnerability Title
scsi: ufs: core: Fix ufshcd_abort_one racing issue
Source: NVD (National Vulnerability Database)
Vulnerability 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
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 存在安全漏洞,该漏洞源于在ufshcd_abort_one 与完成 ISR 竞争时,如果请求已完成,ISR 会将请求的 mq_hctx 指针的标签设置为 NULL,导致 ufshcd_abort_one 在尝试访问时空指针取消引用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux ff7699d3620763b0dfe2ff93df4528880bf903a8 ~ c3111b3cf3889bfa7b73ebff83d7397db9b7e5e0 -
LinuxLinux 6.7 -

II. Public POCs for CVE-2024-41053

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III. Intelligence Information for CVE-2024-41053

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Other References for CVE-2024-41053 (3)

Same Patch Batch · Linux · 2024-07-29 · 121 CVEs total

CVE-2024-41089drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_hd_modes
CVE-2024-42068bpf: Take return from set_memory_ro() into account with bpf_prog_lock_ro()
CVE-2024-42067bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro()
CVE-2024-42066drm/xe: Fix potential integer overflow in page size calculation
CVE-2024-42065drm/xe: Add a NULL check in xe_ttm_stolen_mgr_init
CVE-2024-42063bpf: Mark bpf prog stack with kmsan_unposion_memory in interpreter mode
CVE-2024-42064drm/amd/display: Skip pipe if the pipe idx not set properly
CVE-2023-52887net: can: j1939: enhanced error handling for tightly received RTS messages in xtp_rx_rts_s
CVE-2024-41098ata: libata-core: Fix null pointer dereference on error
CVE-2024-41097usb: atm: cxacru: fix endpoint checking in cxacru_bind()
CVE-2024-41096PCI/MSI: Fix UAF in msi_capability_init
CVE-2024-41095drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes
CVE-2024-41094drm/fbdev-dma: Only set smem_start is enable per module option
CVE-2024-41093drm/amdgpu: avoid using null object of framebuffer
CVE-2024-41092drm/i915/gt: Fix potential UAF by revoke of fence registers
CVE-2024-41078btrfs: qgroup: fix quota root leak after quota disable failure
CVE-2024-41081ila: block BH in ila_output()
CVE-2024-41080io_uring: fix possible deadlock in io_register_iowq_max_workers()
CVE-2024-41079nvmet: always initialize cqe.result
CVE-2024-41076NFSv4: Fix memory leak in nfs4_set_security_label

Showing top 20 of 121 CVEs. View all on vendor page &rarr; →

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