CVE-2016-2383
CVE-2016-2383
The adjust_branches function in kernel/bpf/verifier.c in the Linux kernel before 4.5 does not consider the delta in the backward-jump case, which allows local users to obtain sensitive information from kernel memory by creating a packet filter and then loading crafted BPF instructions.
Productos afectados
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Hablar con TrueHacking →Referencias
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a1b14d27ed0965838350f1377ff97c93ee383492http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=1308452https://github.com/torvalds/linux/commit/a1b14d27ed0965838350f1377ff97c93ee383492http://www.openwall.com/lists/oss-security/2016/02/14/1http://www.ubuntu.com/usn/USN-2947-1http://www.ubuntu.com/usn/USN-2947-2http://www.ubuntu.com/usn/USN-2947-3