CVE-2026-43150
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
06/05/2026
Última modificación:
06/05/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
perf/arm-cmn: Reject unsupported hardware configurations<br />
<br />
So far we&#39;ve been fairly lax about accepting both unknown CMN models<br />
(at least with a warning), and unknown revisions of those which we<br />
do know, as although things do frequently change between releases,<br />
typically enough remains the same to be somewhat useful for at least<br />
some basic bringup checks. However, we also make assumptions of the<br />
maximum supported sizes and numbers of things in various places, and<br />
there&#39;s no guarantee that something new might not be bigger and lead<br />
to nasty array overflows. Make sure we only try to run on things that<br />
actually match our assumptions and so will not risk memory corruption.<br />
<br />
We have at least always failed on completely unknown node types, so<br />
update that error message for clarity and consistency too.
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/00d69f21ef2ab00e6156c764d89e2b3539eb2f33
- https://git.kernel.org/stable/c/08c7eadd8a934a1968e1aeeee8b61b853b99fb3a
- https://git.kernel.org/stable/c/36c0de02575ce59dfd879eb4ef63d53a68bbf9ce
- https://git.kernel.org/stable/c/7e2c200010aa93fa78201da959b4ac6b9f8fed0b
- https://git.kernel.org/stable/c/a251d866f50b6a4c95901fa722025065679c2eca
- https://git.kernel.org/stable/c/d3e837e11ee9ed08df229272319199003ba00379



