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CVE-2016-4581

CVE-2016-4581

EPSS 0.6%
fs/pnode.c in the Linux kernel before 4.5.4 does not properly traverse a mount propagation tree in a certain case involving a slave mount, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted series of mount system calls.
Affected products
n/a · n/a

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References
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5ec0811d30378ae104f250bfc9b3640242d81e3fhttp://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.htmlhttp://rhn.redhat.com/errata/RHSA-2016-2574.htmlhttp://rhn.redhat.com/errata/RHSA-2016-2584.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=1333712https://github.com/torvalds/linux/commit/5ec0811d30378ae104f250bfc9b3640242d81e3fhttp://www.debian.org/security/2016/dsa-3607http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.4http://www.openwall.com/lists/oss-security/2016/05/11/2http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.htmlhttp://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.htmlhttp://www.securityfocus.com/bid/90607