Описание
The nullfs implementation in sys/fs/nullfs/null_vnops.c in the kernel in FreeBSD 8.3 through 9.2 allows local users with certain permissions to bypass access restrictions via a hardlink in a nullfs instance to a file in a different instance.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| kfreebsd-9 | fixed | 9.2~svn255465-1 | package | |
| kfreebsd-8 | removed | package | ||
| kfreebsd-8 | end-of-life | squeeze | package | |
| kfreebsd-8 | fixed | 8.3-6+deb7u1 | wheezy | package |
Связанные уязвимости
nvd
больше 12 лет назад
The nullfs implementation in sys/fs/nullfs/null_vnops.c in the kernel in FreeBSD 8.3 through 9.2 allows local users with certain permissions to bypass access restrictions via a hardlink in a nullfs instance to a file in a different instance.
github
больше 3 лет назад
The nullfs implementation in sys/fs/nullfs/null_vnops.c in the kernel in FreeBSD 8.3 through 9.2 allows local users with certain permissions to bypass access restrictions via a hardlink in a nullfs instance to a file in a different instance.