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| author | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-05-15 08:31:38 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-05-16 10:17:22 -0400 |
| commit | 4f5ab5d7a5e765ad231a132f82cec71de88b9aad (patch) | |
| tree | 9a326c770e388b1b2ddc19dcc109fe299d8a5dac /drivers/iio | |
| parent | 782b9d201112ae526a823ddba522c88c761585c7 (diff) | |
| download | linux-4f5ab5d7a5e765ad231a132f82cec71de88b9aad.tar.bz2 | |
media: dvb_ca_en50221: prevent using slot_info for Spectre attacs
slot can be controlled by user-space, hence leading to
a potential exploitation of the Spectre variant 1 vulnerability,
as warned by smatch:
drivers/media/dvb-core/dvb_ca_en50221.c:1479 dvb_ca_en50221_io_write() warn: potential spectre issue 'ca->slot_info' (local cap)
Acked-by: "Jasmin J." <jasmin@anw.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/iio')
0 files changed, 0 insertions, 0 deletions