Описание
Incorrect use of boot service in the AMD Platform Configuration Blob (APCB) SMM driver could allow a privileged attacker with local access (Ring 0) to achieve privilege escalation potentially resulting in arbitrary code execution.
A flaw was found in the AMD Platform Configuration Blob (APCB) SMM driver. A privileged attacker with local access (Ring 0) can exploit an incorrect use of a boot service. This vulnerability may allow the attacker to achieve privilege escalation, potentially leading to arbitrary code execution.
Отчет
This is an Important flaw in the AMD Platform Configuration Blob (APCB) SMM driver affecting Red Hat Enterprise Linux on AMD systems. A privileged local attacker (Ring 0) could exploit an incorrect boot service use to achieve privilege escalation, potentially leading to arbitrary code execution. Exploitation requires an attacker to already have high privileges on the system. The fix for this vulnerability is provided by AMD.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | kernel | Not affected | ||
| Red Hat Enterprise Linux 10 | libkrun | Not affected | ||
| Red Hat Enterprise Linux 6 | kernel | Not affected | ||
| Red Hat Enterprise Linux 7 | kernel | Not affected | ||
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | ||
| Red Hat Enterprise Linux 8 | kernel | Not affected | ||
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | ||
| Red Hat Enterprise Linux 9 | kernel | Not affected | ||
| Red Hat Enterprise Linux 9 | kernel-rt | Not affected |
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Дополнительная информация
Статус:
7.5 High
CVSS3
Связанные уязвимости
Incorrect use of boot service in the AMD Platform Configuration Blob (APCB) SMM driver could allow a privileged attacker with local access (Ring 0) to achieve privilege escalation potentially resulting in arbitrary code execution.
Incorrect use of boot service in the AMD Platform Configuration Blob (APCB) SMM driver could allow a privileged attacker with local access (Ring 0) to achieve privilege escalation potentially resulting in arbitrary code execution.
Уязвимость драйвера SMM AMD Platform Configuration Blob (APCB) микропрограммного обеспечения процессоров AMD, позволяющая нарушителю выполнить производный код
7.5 High
CVSS3