CVE-2026-43072

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: platform_get_irq_byname() returns an int platform_get_irq_byname() will return a negative value if an error happens, so it should be checked and not just passed directly into devm_request_threaded_irq() hoping all will be ok.

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/0185e0494a561edfc482507f9de89c2ad798b33d	Patch
https://git.kernel.org/stable/c/0c1b117f7ba46fb8f6ebc5e0bfe5b58568c301ba	Patch
https://git.kernel.org/stable/c/59ece0d4d1db0cf483c4c51a58691f50ff81d3a2
https://git.kernel.org/stable/c/63c11b19cdc154fa848a6c3b535bfb1dc7b60378	Patch
https://git.kernel.org/stable/c/9c10b83a004442c93d7a484c3d221a06a45821e1	Patch
https://git.kernel.org/stable/c/e597a809a2b97e927060ba182f58eb3e6101bc70	Patch
https://git.kernel.org/stable/c/ef2ee9db13b68c5e332b77c0a7108a2d4d56e114	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::::::::

History

11 Nov 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: drm/vc4: platform_get_irq_byname() devuelve un int platform_get_irq_byname() devolverá un valor negativo si ocurre un error, por lo que debería ser comprobado y no simplemente pasado directamente a devm_request_threaded_irq() esperando que todo esté bien.

Information

Published : 2026-05-05 16:16

Updated : 2026-11-11 21:10

NVD link : CVE-2026-43072

Mitre link : CVE-2026-43072

CVE.ORG link : CVE-2026-43072

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

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