CVE-2014-5206 in Linux Kernelinformação

Sumário (Inglês)

The do_remount function in fs/namespace.c in the Linux kernel through 3.16.1 does not maintain the MNT_LOCK_READONLY bit across a remount of a bind mount, which allows local users to bypass an intended read-only restriction and defeat certain sandbox protection mechanisms via a "mount -o remount" command within a user namespace.

Reservar

13/08/2014

Divulgação

18/08/2014

Inscrições

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