CVE-2023-53041

MEDIUM EPSS 5.7%
Published May 2, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published May 2, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
5.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel* <5.4.240
linuxlinux_kernel*≥5.5  –  <5.10.177
linuxlinux_kernel*≥5.11  –  <5.15.105
linuxlinux_kernel*≥5.16  –  <6.1.22
linuxlinux_kernel*≥6.2  –  <6.2.9
linuxlinux_kernel6.3any
linuxlinux_kernel6.3any
linuxlinux_kernel6.3any

References 6

  • git.kernel.org https://git.kernel.org/stable/c/0367076b0817d5c75dfb83001ce7ce5c64d803a9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/231cfa78ec5badd84a1a2b09465bfad1a926aba1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/415d614344a4f1bbddf55d724fc7eb9ef4b39aad
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9189f20b4c5307c0998682bb522e481b4567a8b8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cd0a1804ac5bab2545ac700c8d0fe9ae9284c567
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d6f7377528d2abf338e504126e44439541be8f7d
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/0367076b0817d5c75dfb83001ce7ce5c64d803a9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/231cfa78ec5badd84a1a2b09465bfad1a926aba1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/415d614344a4f1bbddf55d724fc7eb9ef4b39aad
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9189f20b4c5307c0998682bb522e481b4567a8b8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cd0a1804ac5bab2545ac700c8d0fe9ae9284c567
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d6f7377528d2abf338e504126e44439541be8f7d
    Patch