CVE-2026-43064

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix not releasing workqueue on .release() The workqueue associated with an DSA/IAA device is not released when the object is freed.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

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/2bb9e9e93adff9cc8a138ae9a3a8d59b3452272e	Patch
https://git.kernel.org/stable/c/3d33de353b1ff9023d5ec73b9becf80ea87af695	Patch
https://git.kernel.org/stable/c/70ae35be58d476e2fd9f7a941a5e03b2f5fadb8d
https://git.kernel.org/stable/c/958e96533ddbd1edd127feb7624a7eed0cc379dc	Patch
https://git.kernel.org/stable/c/b22fd53b2ceb35445475f0edab13a908c5fb8433
https://git.kernel.org/stable/c/d02c24af126dee45247dc7890409c86d1831859d	Patch
https://git.kernel.org/stable/c/fc34f199eb576b3a73089452fdf0056cc9a9301d	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::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:7.0:rc1::::::
	cpe:2.3:o:linux:linux_kernel:7.0:rc2::::::
	cpe:2.3:o:linux:linux_kernel:7.0:rc3::::::
	cpe:2.3:o:linux:linux_kernel:7.0:rc4::::::
	cpe:2.3:o:linux:linux_kernel:7.0:rc5::::::

History

11 Nov 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: dmaengine: idxd: Corrección de la no liberación de la workqueue en .release() La workqueue asociada con un dispositivo DSA/IAA no se libera cuando el objeto es liberado.

Information

Published : 2026-05-05 16:16

Updated : 2026-11-11 21:10

NVD link : CVE-2026-43064

Mitre link : CVE-2026-43064

CVE.ORG link : CVE-2026-43064

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

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