CVE-2025-37861

HIGH EPSS 16.4%
Published May 9, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
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Published May 9, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Synchronous access b/w reset and tm thread for reply queue When the task management thread processes reply queues while the reset thread resets them, the task management thread accesses an invalid queue ID (0xFFFF), set by the reset thread, which points to unallocated memory, causing a crash. Add flag 'io_admin_reset_sync' to synchronize access between the reset, I/O, and admin threads. Before a reset, the reset handler sets this flag to block I/O and admin processing threads. If any thread bypasses the initial check, the reset thread waits up to 10 seconds for processing to finish. If the wait exceeds 10 seconds, the controller is marked as unrecoverable.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
16.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥5.14  –  <6.12.24
linuxlinux_kernel*≥6.13  –  <6.13.12
linuxlinux_kernel*≥6.14  –  <6.14.3

References 4

  • git.kernel.org https://git.kernel.org/stable/c/65ba18c84dbd03afe9b38c06c151239d97a09834
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/75b67dca4195e11ccf966a704787b2aa2754a457
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8d310d66e2b0f5f9f709764641647e8a3a4924fa
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f195fc060c738d303a21fae146dbf85e1595fb4c
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/65ba18c84dbd03afe9b38c06c151239d97a09834
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/75b67dca4195e11ccf966a704787b2aa2754a457
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8d310d66e2b0f5f9f709764641647e8a3a4924fa
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f195fc060c738d303a21fae146dbf85e1595fb4c
    Patch