CVE-2015-1420

EPSS 0.4%

Race condition in the handle_to_path function in fs/fhandle.c in the Linux kernel through 3.19.1 allows local users to bypass intended size restrictions and trigger read operations on additional memory locations by changing the handle_bytes value of a file handle during the execution of this function.

Productos afectados

n/a · n/a

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Referencias

http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html http://marc.info/?l=linux-kernel&m=142247707318982&w=2 https://bugzilla.redhat.com/show_bug.cgi?id=1187534 http://www.debian.org/security/2015/dsa-3170 http://www.openwall.com/lists/oss-security/2015/01/29/12 http://www.securityfocus.com/bid/72357 http://www.ubuntu.com/usn/USN-2660-1 http://www.ubuntu.com/usn/USN-2661-1