Описание
An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.
A flaw was found in hw, in “Zen 2” CPUs. This issue may allow an attacker to access sensitive information under specific microarchitectural circumstances.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | kernel | Not affected | ||
| Red Hat Enterprise Linux 6 | microcode_ctl | Not affected | ||
| Red Hat Enterprise Linux 7 | kernel-rt | Fixed | RHSA-2023:4821 | 29.08.2023 |
| Red Hat Enterprise Linux 7 | kernel | Fixed | RHSA-2023:4819 | 29.08.2023 |
| Red Hat Enterprise Linux 7 | linux-firmware | Fixed | RHSA-2023:7513 | 27.11.2023 |
| Red Hat Enterprise Linux 7.4 Advanced Update Support | kernel | Fixed | RHSA-2023:4699 | 22.08.2023 |
| Red Hat Enterprise Linux 7.6 Advanced Update Support(Disable again in 2026 - SPRHEL-7118) | kernel | Fixed | RHSA-2023:4696 | 22.08.2023 |
| Red Hat Enterprise Linux 7.6 Advanced Update Support(Disable again in 2026 - SPRHEL-7118) | linux-firmware | Fixed | RHSA-2023:7782 | 13.12.2023 |
| Red Hat Enterprise Linux 7.7 Advanced Update Support | kernel | Fixed | RHSA-2023:5419 | 03.10.2023 |
| Red Hat Enterprise Linux 7.7 Advanced Update Support | linux-firmware | Fixed | RHSA-2023:7244 | 15.11.2023 |
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Дополнительная информация
Статус:
6.5 Medium
CVSS3
Связанные уязвимости
An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.
An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.
An issue in \u201cZen 2\u201d CPUs, under specific microarchitectural ...
6.5 Medium
CVSS3