Описание
Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions.
It was found that a remote attacker could use a race condition flaw in the ath_tx_aggr_sleep() function to crash the system by creating large network traffic on the system's Atheros 9k wireless network adapter.
Отчет
This issued does not affect Red Hat Enterprise Linux 5 because we do not provide support for Atheros 9k wireless network adapters.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | kernel | Not affected | ||
| Red Hat Enterprise Linux 6 | kernel | Fixed | RHSA-2014:0981 | 29.07.2014 |
| Red Hat Enterprise Linux 6.4 Extended Update Support | kernel | Fixed | RHSA-2014:1101 | 27.08.2014 |
| Red Hat Enterprise Linux 7 | kernel | Fixed | RHSA-2014:1023 | 06.08.2014 |
| Red Hat Enterprise MRG 2 | kernel-rt | Fixed | RHSA-2014:0557 | 27.05.2014 |
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Дополнительная информация
Статус:
EPSS
5.4 Medium
CVSS2
Связанные уязвимости
Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions.
Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions.
Race condition in the ath_tx_aggr_sleep function in drivers/net/wirele ...
Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions.
ELSA-2014-1023: kernel security and bug fix update (IMPORTANT)
EPSS
5.4 Medium
CVSS2