CVE-2013-7265

EPSS 0.5%

The pn_recvmsg function in net/phonet/datagram.c in the Linux kernel before 3.12.4 updates a certain length value before ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel stack memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call.

Produtos afetados

n/a · n/a

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Referências

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=bceaa90240b6019ed73b49965eac7d167610be69 http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00026.html http://rhn.redhat.com/errata/RHSA-2014-0159.html https://bugzilla.redhat.com/show_bug.cgi?id=1035875 http://seclists.org/oss-sec/2014/q1/29 http://secunia.com/advisories/55882 http://secunia.com/advisories/56036 https://github.com/torvalds/linux/commit/bceaa90240b6019ed73b49965eac7d167610be69 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.12.4 http://www.openwall.com/lists/oss-security/2013/11/28/13 http://www.ubuntu.com/usn/USN-2107-1 http://www.ubuntu.com/usn/USN-2108-1