Benoit Morgan

**Nome do Software Vulnerável e Versões Afetadas** Processadores Intel(R) (versões afetadas não especificadas) **Descrição** O problema está relacionado à granularidade insuficiente do controle de acesso no firmware UEFI, o que pode permitir que um usuário autenticado potencialmente cause uma negação de serviço via acesso local. **Recomendações** Até o momento, não há informações sobre uma versão mais recente que contenha uma correção para esta vulnerabilidade.

**Name of the Vulnerable Software and Affected Versions** Intel Processors (affected versions not specified) **Description** A sequence of processor instructions can lead to unexpected behavior in some Intel processors, potentially allowing an authenticated user to enable escalation of privilege, information disclosure, or denial of service via local access. This issue is related to the interpretation of redundant prefixes and can cause the system to crash or become unresponsive. The vulnerability, termed Reptar, primarily affects multi-tenant virtualized environments where multiple virtual machines are run on the same host. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Intel(R) Processors (affected versions not specified) **Description** The issue is related to insufficient control flow management in the BIOS firmware for some Intel(R) Processors. This may allow a privileged user to potentially enable denial of service via local access. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.