diff options
| author | David Gilhooley <dgilhooley@nvidia.com> | 2018-01-04 14:26:09 -0500 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2018-01-19 13:29:50 -0500 |
| commit | 755ab026c1c75cb04ce01857fb72cf48c132ca6e (patch) | |
| tree | 4948699623baf679124894fafc2992699833c0cd /include/uapi/linux | |
| parent | e4d086cc274921fd0a17664f7932fe3333d80841 (diff) | |
cryptodev: prevent speculative load related leak
Data can be speculatively loaded from memory and stay in cache even
when bound check fails. This can lead to unintended information
disclosure via side-channel analysis.
To mitigate this problem, insert speculation barrier.
bug 2039126
CVE-2017-5753
Change-Id: Id85eb9c91932f358dd999b28dd53d7788b37ea04
Signed-off-by: David Gilhooley <dgilhooley@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1640356
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'include/uapi/linux')
0 files changed, 0 insertions, 0 deletions