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CVE-2015-2925

CVE-2015-2925

EPSS 1.2%
The prepend_path function in fs/dcache.c in the Linux kernel before 4.2.4 does not properly handle rename actions inside a bind mount, which allows local users to bypass an intended container protection mechanism by renaming a directory, related to a "double-chroot attack."
Affected products
n/a · n/a

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References
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=397d425dc26da728396e66d392d5dcb8dac30c37http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cde93be45a8a90d8c264c776fab63487b5038a65http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-02/msg00007.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-02/msg00009.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-02/msg00017.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-02/msg00018.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-02/msg00019.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-02/msg00020.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-02/msg00021.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-02/msg00022.html