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CVE-2024-36898

HIGH

7.8

Descripcion

In the Linux kernel, the following vulnerability has been resolved: gpiolib: cdev: fix uninitialised kfifo If a line is requested with debounce, and that results in debouncing in software, and the line is subsequently reconfigured to enable edge detection then the allocation of the kfifo to contain edge events is overlooked. This results in events being written to and read from an uninitialised kfifo. Read events are returned to userspace. Initialise the kfifo in the case where the software debounce is already active.

Detalles CVE

Puntuacion CVSS v3.17.8

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado5/30/2024

Ultima modificacion9/18/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

linux:linux_kernel

Debilidades (CWE)

CWE-908

Referencias

https://git.kernel.org/stable/c/1a51e24404d77bb3307c1e39eee0d8e86febb1a5(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/883e4bbf06eb5fb7482679e4edb201093e9f55a2(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/bd7139a70ee8d8ea872b223e043730cf6f5e2b0e(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/ee0166b637a5e376118e9659e5b4148080f1d27e(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/1a51e24404d77bb3307c1e39eee0d8e86febb1a5(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/883e4bbf06eb5fb7482679e4edb201093e9f55a2(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/bd7139a70ee8d8ea872b223e043730cf6f5e2b0e(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/ee0166b637a5e376118e9659e5b4148080f1d27e(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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