Описание
The __tun_chr_ioctl function in drivers/net/tun.c in the Linux kernel before 3.6 does not initialize a certain structure, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.
Отчет
This issue does not affect the versions of the kernel package as shipped with Red Hat Enterprise MRG 2. This issue did affect the version of the Linux kernel as shipped with Red Hat Enterprise Linux 5 and Red Hat Enterprise Linux 6.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise MRG 2 | realtime-kernel | Not affected | ||
| Red Hat Enterprise Linux 5 | kernel | Fixed | RHSA-2013:0747 | 16.04.2013 |
| Red Hat Enterprise Linux 6 | kernel | Fixed | RHSA-2013:0744 | 23.04.2013 |
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Дополнительная информация
Статус:
EPSS
1.7 Low
CVSS2
Связанные уязвимости
The __tun_chr_ioctl function in drivers/net/tun.c in the Linux kernel before 3.6 does not initialize a certain structure, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.
The __tun_chr_ioctl function in drivers/net/tun.c in the Linux kernel before 3.6 does not initialize a certain structure, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.
The __tun_chr_ioctl function in drivers/net/tun.c in the Linux kernel ...
The __tun_chr_ioctl function in drivers/net/tun.c in the Linux kernel before 3.6 does not initialize a certain structure, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.
Уязвимость операционной системы Linux, позволяющая злоумышленнику получить доступ к конфиденциальной информации из стековой памяти ядра
EPSS
1.7 Low
CVSS2