blktrace: Security fix CVE-2018-10689
CVE-2018-10689: blktrace (aka Block IO Tracing) 1.2.0, as used with the
Linux kernel and Android, has a buffer overflow in the dev_map_read
function in btt/devmap.c because the device and devno arrays are too
small, as demonstrated by an invalid free when using the btt program
with a crafted file.
References:
https://nvd.nist.gov/vuln/detail/CVE-2018-10689
Patch from:
https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git/commit/?id=
d61ff409cb4dda31386373d706ea0cfb1aaac5b7
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
