Description
Integer overflow in the ping_init_sock function in net/ipv4/ping.c in the Linux kernel through 3.14.1 allows local users to cause a denial of service (use-after-free and system crash) or possibly gain privileges via a crafted application that leverages an improperly managed reference counter.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/?id=b04c46190219a4f845e46a459e3102137b7f6cac ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1086730 ↗
- http://www.securitytracker.com/id/1030769 ↗
- http://secunia.com/advisories/59386 ↗
- https://lkml.org/lkml/2014/4/10/736 ↗
- http://secunia.com/advisories/59599 ↗
- http://www.debian.org/security/2014/dsa-2926 ↗
- http://www.securityfocus.com/bid/66779 ↗
- http://www.openwall.com/lists/oss-security/2014/04/11/4 ↗