CVE-2015-3636
CVE-2015-3636
The ping_unhash function in net/ipv4/ping.c in the Linux kernel before 4.0.3 does not initialize a certain list data structure during an unhash operation, which allows local users to gain privileges or cause a denial of service (use-after-free and system crash) by leveraging the ability to make a SOCK_DGRAM socket system call for the IPPROTO_ICMP or IPPROTO_ICMPV6 protocol, and then making a connect system call after a disconnect.
Produtos afetados
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Falar com a TrueHacking →Referências
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a134f083e79fb4c3d0a925691e732c56911b4326http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157788.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2015-May/157897.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2015-May/158804.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-09/msg00007.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-09/msg00008.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-09/msg00011.htmlhttp://rhn.redhat.com/errata/RHSA-2015-1221.html