CVE-2026-31389 in Kernel

Resumen (Inglés)

In the Linux kernel, the following vulnerability has been resolved:

spi: fix use-after-free on controller registration failure

Make sure to deregister from driver core also in the unlikely event that
per-cpu statistics allocation fails during controller registration to
avoid use-after-free (of driver resources) and unclocked register
accesses.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Responsable

Linux

Reservar

2026-03-09

Divulgación

2026-04-03

Estado

Confirmado

Voces

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidad	CWE	Exp	Con	CVE
355138	Linux Kernel spi desbordamiento de búfer	416	No está definido	Arreglo oficial	CVE-2026-31389

Fuentes

• MITRE
• NVD
• CVE Details