CVE-2016-9576
CVE-2016-9576
The blk_rq_map_user_iov function in block/blk-map.c in the Linux kernel before 4.8.14 does not properly restrict the type of iterator, which allows local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device.
Produtos afetados
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Falar com a TrueHacking →Referências
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a0ac402cfcdc904f9772e1762b3fda112dcc56a0http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00040.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-12/msg00041.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-12/msg00057.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-12/msg00062.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-12/msg00072.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-12/msg00075.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-12/msg00081.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-12/msg00088.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-12/msg00091.htmlhttp://rhn.redhat.com/errata/RHSA-2017-0817.htmlhttps://access.redhat.com/errata/RHSA-2017:1842