diff options
| author | Jason Wang <[email protected]> | 2018-10-30 14:10:49 +0800 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2018-10-31 12:39:15 -0700 |
| commit | ff002269a4ee9c769dbf9365acef633ebcbd6cbe (patch) | |
| tree | 4857add07b45c82cc591f888f6571d94a86dafb8 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | b1c234441e07da748ccded3aaa37177622d469d3 (diff) | |
vhost: Fix Spectre V1 vulnerability
The idx in vhost_vring_ioctl() was controlled by userspace, hence a
potential exploitation of the Spectre variant 1 vulnerability.
Fixing this by sanitizing idx before using it to index d->vqs.
Cc: Michael S. Tsirkin <[email protected]>
Cc: Josh Poimboeuf <[email protected]>
Cc: Andrea Arcangeli <[email protected]>
Signed-off-by: Jason Wang <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions