CVE-2025-37978

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-37978
In the Linux kernel, the following vulnerability has been resolved: block: integrity: Do not call set_page_dirty_lock() Placing multiple protection information buffers inside the same page can lead to oopses because set_page_dirty_lock() can't be called from interrupt context. Since a protection information buffer is not backed by a file there is no point in setting its page dirty, there is nothing to synchronize. Drop the call to set_page_dirty_lock() and remove the last argument to bio_integrity_unpin_bvec().

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

References
Link Resource
https://git.kernel.org/stable/c/39e160505198ff8c158f11bce2ba19809a756e8b Patch
https://git.kernel.org/stable/c/9487fc1a10b3aa89feb24e7cedeccaaf63074617 Patch
https://git.kernel.org/stable/c/c38a005e6efb9ddfa06bd8353b82379d6fd5d6c4 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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

14 Nov 2025, 17:01

Type Values Removed Values Added
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:6.15:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bloque: integridad: No llamar a set_page_dirty_lock(). Colocar varios búferes de información de protección dentro de la misma página puede provocar errores, ya que set_page_dirty_lock() no se puede llamar desde el contexto de interrupción. Dado que un búfer de información de protección no está respaldado por un archivo, no tiene sentido configurar su página como sucia; no hay nada que sincronizar. Elimine la llamada a set_page_dirty_lock() y elimine el último argumento de bio_integrity_unpin_bvec().
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/39e160505198ff8c158f11bce2ba19809a756e8b - () https://git.kernel.org/stable/c/39e160505198ff8c158f11bce2ba19809a756e8b - Patch
References () https://git.kernel.org/stable/c/9487fc1a10b3aa89feb24e7cedeccaaf63074617 - () https://git.kernel.org/stable/c/9487fc1a10b3aa89feb24e7cedeccaaf63074617 - Patch
References () https://git.kernel.org/stable/c/c38a005e6efb9ddfa06bd8353b82379d6fd5d6c4 - () https://git.kernel.org/stable/c/c38a005e6efb9ddfa06bd8353b82379d6fd5d6c4 - Patch

20 May 2025, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-05-20 17:15

Updated : 2025-11-14 17:01

NVD link : CVE-2025-37978

Mitre link : CVE-2025-37978

CVE.ORG link : CVE-2025-37978

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo