CVSS: 7.5EPSS: 0%CPEs: 11EXPL: 0CVE-2023-31315 – hw: amd: SMM Lock Bypass
https://notcve.org/view.php?id=CVE-2023-31315
Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM configuration while SMI lock is enabled, potentially leading to arbitrary code execution. A flaw was found in hw. Improper validation in a model-specific register (MSR) could allow a malicious program with ring0 access to modify the SMM configuration while the SMI lock is enabled. This issue can lead to arbitrary code execution. • https://https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7014.html https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7014.html https://access.redhat.com/security/cve/CVE-2023-31315 https://bugzilla.redhat.com/show_bug.cgi?id=2279283 • CWE-94: Improper Control of Generation of Code ('Code Injection') •
CVSS: 8.2EPSS: 0%CPEs: 24EXPL: 0CVE-2022-23829
https://notcve.org/view.php?id=CVE-2022-23829
A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to bypass the native System Management Mode (SMM) ROM protections. Una posible debilidad en las funciones de protección AMD SPI puede permitir que un atacante malicioso con acceso Ring0 (modo kernel) evite las protecciones ROM nativas del modo de administración del sistema (SMM). • https://www.amd.com/en/resources/product-security/bulletin/amd-sb-1041.html • CWE-284: Improper Access Control •
CVSS: -EPSS: 0%CPEs: 15EXPL: 0CVE-2023-20579
https://notcve.org/view.php?id=CVE-2023-20579
Improper Access Control in the AMD SPI protection feature may allow a user with Ring0 (kernel mode) privileged access to bypass protections potentially resulting in loss of integrity and availability. Un control de acceso inadecuado en la función de protección AMD SPI puede permitir que un usuario con acceso privilegiado Ring0 (modo kernel) evite las protecciones, lo que podría provocar una pérdida de integridad y disponibilidad. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7009 •
CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2021-46757
https://notcve.org/view.php?id=CVE-2021-46757
Insufficient checking of memory buffer in ASP Secure OS may allow an attacker with a malicious TA to read/write to the ASP Secure OS kernel virtual address space potentially leading to privilege escalation. Una comprobación insuficiente del búfer de memoria en ASP Secure OS puede permitir que un atacante con un TA malicioso lea/escriba en el espacio de direcciones virtuales del kernel de ASP Secure OS, lo que podría provocar una escalada de privilegios. • https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001 •
CVSS: 6.5EPSS: 0%CPEs: 277EXPL: 1CVE-2023-4969 – GPU kernel implementations susceptible to memory leak
https://notcve.org/view.php?id=CVE-2023-4969
A GPU kernel can read sensitive data from another GPU kernel (even from another user or app) through an optimized GPU memory region called _local memory_ on various architectures. Un kernel de GPU puede leer datos confidenciales de otro kernel de GPU (incluso de otro usuario o aplicación) a través de una región de memoria de GPU optimizada llamada _local memory_ en varias arquitecturas. • https://blog.trailofbits.com https://kb.cert.org/vuls/id/446598 https://registry.khronos.org/OpenCL/specs/3.0-unified/html/OpenCL_API.html#_fundamental_memory_regions https://registry.khronos.org/vulkan/specs/1.3-extensions/html/index.html https://www.kb.cert.org/vuls/id/446598 • CWE-401: Missing Release of Memory after Effective Lifetime •