Описание
Insufficient access control in the Intel(R) PROSet/Wireless WiFi Software driver before version 21.10 may allow an unauthenticated user to potentially enable denial of service via adjacent access.
A flaw was found in the Linux kernel’s implementation of wireless drivers for the Intel PROset wireless hardware. This flaw allows an unauthorized attacker within the wireless radio range to cause the driver and the system to disconnect from the wireless network, triggering the operating system to lose network connectivity while the system is not connected. The highest threat from this vulnerability is system availability.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options does not 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 | Out of support scope | ||
| 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 7 | kernel | Fixed | RHSA-2020:3220 | 29.07.2020 |
| Red Hat Enterprise Linux 8.1 Extended Update Support | kernel | Fixed | RHSA-2021:4687 | 16.11.2021 |
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Дополнительная информация
Статус:
4.7 Medium
CVSS3
Связанные уязвимости
Insufficient access control in the Intel(R) PROSet/Wireless WiFi Software driver before version 21.10 may allow an unauthenticated user to potentially enable denial of service via adjacent access.
Insufficient access control in the Intel(R) PROSet/Wireless WiFi Software driver before version 21.10 may allow an unauthenticated user to potentially enable denial of service via adjacent access.
Insufficient access control in the Intel(R) PROSet/Wireless WiFi Softw ...
Insufficient access control in the Intel(R) PROSet/Wireless WiFi Software driver before version 21.10 may allow an unauthenticated user to potentially enable denial of service via adjacent access.
Уязвимость утилиты для подключения к сети Intel PROSet/Wireless WiFi, связанная с ошибками освобождения ресурсов, позволяющая нарушителю вызвать отказ в обслуживании
4.7 Medium
CVSS3