diff options
| author | Jeff Moyer <jmoyer@redhat.com> | 2018-12-11 12:37:49 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-12-21 14:09:50 +0100 |
| commit | 068be33b99c9152e935ec2db8445d4669e69e451 (patch) | |
| tree | 8c55046f6352fb38a641ebd75be658c733966984 /drivers/thermal/ti-soc-thermal/TODO | |
| parent | a5365ad60df2d488fc99e05c0fcba6dfeec59dd6 (diff) | |
aio: fix spectre gadget in lookup_ioctx
commit a538e3ff9dabcdf6c3f477a373c629213d1c3066 upstream.
Matthew pointed out that the ioctx_table is susceptible to spectre v1,
because the index can be controlled by an attacker. The below patch
should mitigate the attack for all of the aio system calls.
Cc: stable@vger.kernel.org
Reported-by: Matthew Wilcox <willy@infradead.org>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/thermal/ti-soc-thermal/TODO')
0 files changed, 0 insertions, 0 deletions