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CVE-2026-43047

HIGH

7.8

Descripcion

In the Linux kernel, the following vulnerability has been resolved: HID: multitouch: Check to ensure report responses match the request It is possible for a malicious (or clumsy) device to respond to a specific report's feature request using a completely different report ID. This can cause confusion in the HID core resulting in nasty side-effects such as OOB writes. Add a check to ensure that the report ID in the response, matches the one that was requested. If it doesn't, omit reporting the raw event and return early.

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

Publicado5/1/2026

Ultima modificacion5/3/2026

Fuentenvd

Avistamientos honeypot0

Referencias

https://git.kernel.org/stable/c/2edc92f89eee328b5be5706b5d431bf90669e9c0(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/516da3f25cfe18643835af1cf09b0e9ffc36c383(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/6a4acd3e86fe5584050c213d95147eba33856033(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/74c6015375d8b9bc1b1eb79f20636c8e894bcad7(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/7f66fdbc077faed3b52519228d21d81979e92249(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/a61163daf8a90b4a7ef154d5fc9c525f665734e3(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/c7a27bb4d0f6573ca0f9c7ef0b63291486239190(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/e716edafedad4952fe3a4a273d2e039a84e8681a(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

Correlaciones IOC

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