]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 5f06d1d) | patch
mtd: mtdchar: fix information leak to userland
authorVasiliy Kulikov <segooon@gmail.com>
Sat, 6 Nov 2010 14:41:24 +0000 (17:41 +0300)
committerDavid Woodhouse <David.Woodhouse@intel.com>
Fri, 3 Dec 2010 16:29:12 +0000 (16:29 +0000)
commitddb8b4201cee3af8eb6418d22614c5c641cb4022
tree877da9f538e5e53476f22f9d90212116abff8356tree | snapshot
parent5f06d1d37ac31cd395bf143339487dd7262bffb4commit | diff
mtd: mtdchar: fix information leak to userland

Structure mtd_info_user is copied to userland with padding byted
between "type" and "flags" fields uninitialized.  It leads to leaking
of contents of kernel stack memory.

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
drivers/mtd/mtdchar.c diff | blob | history
Linux Kernel Source Tree.