Описание
Race condition in the mac80211 subsystem in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via network traffic that improperly interacts with the WLAN_STA_PS_STA state (aka power-save mode), related to sta_info.c and tx.c.
A race condition flaw was found in the way the Linux kernel's mac80211 subsystem implementation handled synchronization between TX and STA wake-up code paths. A remote attacker could use this flaw to crash the system.
Отчет
This issue does not affect the version of the kernel package as shipped with Red Hat Enterprise Linux 5.
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 mac80211 subsystem in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via network traffic that improperly interacts with the WLAN_STA_PS_STA state (aka power-save mode), related to sta_info.c and tx.c.
Race condition in the mac80211 subsystem in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via network traffic that improperly interacts with the WLAN_STA_PS_STA state (aka power-save mode), related to sta_info.c and tx.c.
Race condition in the mac80211 subsystem in the Linux kernel before 3. ...
Race condition in the mac80211 subsystem in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via network traffic that improperly interacts with the WLAN_STA_PS_STA state (aka power-save mode), related to sta_info.c and tx.c.
ELSA-2014-3052: unbreakable enterprise kernel security update (IMPORTANT)
EPSS
5.4 Medium
CVSS2