CVE-2025-54518: fallo de gravedad alta en AMD EPYC™ 7002 Series Processors
Publicada el · Actualizada el
Seguir esta CVE+ Monitorear AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics+ Monitorear AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.3epss 0.3%
Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege level, potentially resulting in privilege escalation.
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Productos afectados
AMD · AMD EPYC™ 7002 Series ProcessorsAMD · AMD EPYC™ Embedded 7002 Series ProcessorsAMD · AMD Ryzen Embedded V2000A Series ProcessorsAMD · AMD Ryzen™ 3000 Series Desktop ProcessorsAMD · AMD Ryzen™ 4000 Series Desktop ProcessorsAMD · AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ GraphicsAMD · AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ GraphicsAMD · AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ GraphicsAMD · AMD Ryzen™ 7020 Series Processors with Radeon™ GraphicsAMD · AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ GraphicsAMD · AMD Ryzen™ Embedded V2000 Series ProcessorsAMD · AMD Ryzen™ Threadripper™ PRO 3000 WX-Series ProcessorsCVEs relacionadas — AMD EPYC™ 7002 Series Processors
En el mismo producto, de las más peligrosas a las menos.
Referencias
https://access.redhat.com/errata/RHSA-2026:50978https://access.redhat.com/errata/RHSA-2026:50979https://access.redhat.com/errata/RHSA-2026:53329https://access.redhat.com/errata/RHSA-2026:53989https://access.redhat.com/errata/RHSA-2026:53990https://access.redhat.com/errata/RHSA-2026:54769https://access.redhat.com/errata/RHSA-2026:55444https://access.redhat.com/errata/RHSA-2026:56573https://access.redhat.com/errata/RHSA-2026:57402https://access.redhat.com/errata/RHSA-2026:57457https://access.redhat.com/errata/RHSA-2026:57543https://access.redhat.com/errata/RHSA-2026:59091