CVE-2025-39785

In the Linux kernel, the following vulnerability has been resolved: drm/hisilicon/hibmc: fix irq_request()'s irq name variable is local The local variable is passed in request_irq (), and there will be use after free problem, which will make request_irq failed. Using the global irq name instead of it to fix.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/06d261a085a11600f5b577bb56a65fb2c3e57d0a	Patch
https://git.kernel.org/stable/c/8bed4ec42a4e0dc8113172696ff076d1eb6d8bcb	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.17:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.17:rc2::::::

History

19 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: drm/hisilicon/hibmc: Corrección: la variable de nombre de irq de irq_request() es local La variable local se pasa en request_irq(), y habrá un problema de uso después de liberación, lo que hará que request_irq falle. Usando el nombre de irq global en su lugar para corregirlo.

Information

Published : 2025-09-11 17:15

Updated : 2026-10-19 21:10

NVD link : CVE-2025-39785

Mitre link : CVE-2025-39785

CVE.ORG link : CVE-2025-39785

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-416

Use After Free

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