eric w. biederman vulnerabilities and exploits

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NA

The do_remount function in fs/namespace.c in the Linux kernel up to and including 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 mechan...

Linux Linux Kernel Canonical Ubuntu Linux 12.04 Canonical Ubuntu Linux 14.04

NA

fs/namespace.c in the Linux kernel up to and including 3.16.1 does not properly restrict clearing MNT_NODEV, MNT_NOSUID, and MNT_NOEXEC and changing MNT_ATIME_MASK during a remount of a bind mount, which allows local users to gain privileges, interfere with backups and auditing o...

Linux Linux Kernel Canonical Ubuntu Linux 12.04 Canonical Ubuntu Linux 14.04

1 EDB exploit

NA

The tty_ldisc_hangup function in drivers/char/tty_ldisc.c in the Linux kernel 2.6.31-rc prior to 2.6.31-rc8 allows local users to cause a denial of service (system crash, sometimes preceded by a NULL pointer dereference) or possibly gain privileges via certain pseudo-terminal I/O...

1 EDB exploit

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