Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2026-53380

Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-787 Escritura fuera de límites
Fecha de publicación:
19/07/2026
Última modificación:
29/07/2026

Descripción

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> media: rzv2h-ivc: Fix concurrent buffer list access<br /> <br /> The list of buffers (`rzv2h_ivc::buffers.queue`) is protected by a<br /> spinlock (`rzv2h_ivc::buffers.lock`). However, in<br /> `rzv2h_ivc_transfer_buffer()`, which runs in a separate workqueue, the<br /> `list_del()` call is executed without holding the spinlock, which makes<br /> it possible for the list to be concurrently modified<br /> <br /> Fix that by removing a buffer from the list in the lock protected section.<br /> <br /> [assign ivc-&gt;buffers.curr in critical section as reported by Barnabas]

Productos y versiones vulnerables

CPE Desde Hasta
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 6.19 (incluyendo) 7.0.9 (excluyendo)