11 Dec
2018
11 Dec
'18
2:07 a.m.
On Sun, 9 Dec 2018 at 13:46, Simon Goldschmidt simon.k.r.goldschmidt@gmail.com wrote:
This fixes CVE-2018-18440 ("insufficient boundary checks in filesystem image load") by using lmb to check the load size of a file against reserved memory addresses.
Signed-off-by: Simon Goldschmidt simon.k.r.goldschmidt@gmail.com
Changes in v5: None Changes in v4: None Changes in v2: None
fs/fs.c | 56 ++++++++++++++++++++++++++++++++++++++++++++++++--- include/lmb.h | 2 ++ lib/lmb.c | 13 ++++++++++++ 3 files changed, 68 insertions(+), 3 deletions(-)
Reviewed-by: Simon Glass sjg@chromium.org