CVE-2025-22076

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  3. CVE-2025-22076

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: exfat: fix missing shutdown check xfstests generic/730 test failed because after deleting the device that still had dirty data, the file could still be read without returning an error. The reason is the missing shutdown check in ->read_iter. I also noticed that shutdown checks were missing from ->write_iter, ->splice_read, and ->mmap. This commit adds shutdown checks to all of them.

References
Link Resource
https://git.kernel.org/stable/c/47e35366bc6fa3cf189a8305bce63992495f3efa Patch
https://git.kernel.org/stable/c/4a9595eb024b8319957c178be3cdeed613ac0795 Patch
https://git.kernel.org/stable/c/539147585ca453db6e3d7a5cf3b9c9690513762d Patch
https://git.kernel.org/stable/c/e41e33eb795cb9c1ead6ac627d8710546fac6e81 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:*:*:*:*:*:*:*:*
History

31 Oct 2025, 20:46

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
CWE NVD-CWE-noinfo
References () https://git.kernel.org/stable/c/47e35366bc6fa3cf189a8305bce63992495f3efa - () https://git.kernel.org/stable/c/47e35366bc6fa3cf189a8305bce63992495f3efa - Patch
References () https://git.kernel.org/stable/c/4a9595eb024b8319957c178be3cdeed613ac0795 - () https://git.kernel.org/stable/c/4a9595eb024b8319957c178be3cdeed613ac0795 - Patch
References () https://git.kernel.org/stable/c/539147585ca453db6e3d7a5cf3b9c9690513762d - () https://git.kernel.org/stable/c/539147585ca453db6e3d7a5cf3b9c9690513762d - Patch
References () https://git.kernel.org/stable/c/e41e33eb795cb9c1ead6ac627d8710546fac6e81 - () https://git.kernel.org/stable/c/e41e33eb795cb9c1ead6ac627d8710546fac6e81 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: exfat: se corrige la falta de comprobación de apagado. La prueba genérica/730 de xfstests falló porque, tras eliminar el dispositivo que aún contenía datos corruptos, el archivo aún se podía leer sin devolver un error. El motivo es la falta de comprobación de apagado en ->read_iter. También observé que faltaban comprobaciones de apagado en ->write_iter, ->splice_read y ->mmap. Esta confirmación añade comprobaciones de apagado a todas ellas.

16 Apr 2025, 15:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-04-16 15:16

Updated : 2025-10-31 20:46

NVD link : CVE-2025-22076

Mitre link : CVE-2025-22076

CVE.ORG link : CVE-2025-22076

JSON object : View

Products Affected

linux

CWE
NVD-CWE-noinfo