CVE-2025-37866

MEDIUM EPSS 9.3%
Published May 9, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published May 9, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: mlxbf-bootctl: use sysfs_emit_at() in secure_boot_fuse_state_show() A warning is seen when running the latest kernel on a BlueField SOC: [251.512704] ------------[ cut here ]------------ [251.512711] invalid sysfs_emit: buf:0000000003aa32ae [251.512720] WARNING: CPU: 1 PID: 705264 at fs/sysfs/file.c:767 sysfs_emit+0xac/0xc8 The warning is triggered because the mlxbf-bootctl driver invokes "sysfs_emit()" with a buffer pointer that is not aligned to the start of the page. The driver should instead use "sysfs_emit_at()" to support non-zero offsets into the destination buffer.

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
9.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥6.14  –  <6.14.4
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any

References 2

  • git.kernel.org https://git.kernel.org/stable/c/5e1dcc5bfd7a2896178c604bc69d6ab9650967da
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b129005ddfc0e6daf04a6d3b928a9e474f9b3918
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/5e1dcc5bfd7a2896178c604bc69d6ab9650967da
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b129005ddfc0e6daf04a6d3b928a9e474f9b3918
    Patch