CVE-2025-37866

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  3. CVE-2025-37866

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

I

n 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.

References
Link Resource
https://git.kernel.org/stable/c/5e1dcc5bfd7a2896178c604bc69d6ab9650967da Patch
https://git.kernel.org/stable/c/b129005ddfc0e6daf04a6d3b928a9e474f9b3918 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc2:*:*:*:*:*:*
History

12 Nov 2025, 20:14

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:6.15:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc2:*:*:*:*:*:*
CWE NVD-CWE-noinfo
References () https://git.kernel.org/stable/c/5e1dcc5bfd7a2896178c604bc69d6ab9650967da - () https://git.kernel.org/stable/c/5e1dcc5bfd7a2896178c604bc69d6ab9650967da - Patch
References () https://git.kernel.org/stable/c/b129005ddfc0e6daf04a6d3b928a9e474f9b3918 - () https://git.kernel.org/stable/c/b129005ddfc0e6daf04a6d3b928a9e474f9b3918 - Patch
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

12 May 2025, 17:32

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mlxbf-bootctl: use sysfs_emit_at() en secure_boot_fuse_state_show() Se ve una advertencia al ejecutar el kernel más reciente en un SOC BlueField: [251.512704] ------------[ cortar aquí ]------------ [251.512711] sysfs_emit no válido: buf:0000000003aa32ae [251.512720] ADVERTENCIA: CPU: 1 PID: 705264 en fs/sysfs/file.c:767 sysfs_emit+0xac/0xc8 La advertencia se activa porque el controlador mlxbf-bootctl invoca "sysfs_emit()" con un puntero de búfer que no está alineado con el inicio de la página. En su lugar, el controlador debería utilizar "sysfs_emit_at()" para admitir desplazamientos distintos de cero en el búfer de destino.

09 May 2025, 07:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-05-09 07:16

Updated : 2025-11-12 20:14

NVD link : CVE-2025-37866

Mitre link : CVE-2025-37866

CVE.ORG link : CVE-2025-37866

JSON object : View

Products Affected

linux

CWE
NVD-CWE-noinfo