Messages in this thread | | | Subject | Re: [PATCH 00/11] fix potential Spectre variant 1 issues | From | "Gustavo A. R. Silva" <> | Date | Mon, 23 Apr 2018 14:13:58 -0500 |
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Hi,
Please, drop this series. Further analysis is required as it seems all these are False Positives.
Sorry for the noise.
Thanks -- Gustavo
On 04/23/2018 12:37 PM, Gustavo A. R. Silva wrote: > This patchset aims to fix various media platform and media usb > cases where we have user controlled array dereferences that could > be exploited due to the Spectre variant 1 vulnerability. All were > reported by Dan Carpenter. > > Notice that given that speculation windows are large, the policy is > to kill the speculation on the first load and not worry if it can be > completed with a dependent load/store [1]. > > [1] https://marc.info/?l=linux-kernel&m=152449131114778&w=2 > > Thanks > > Gustavo A. R. Silva (11): > media: tm6000: fix potential Spectre variant 1 > exynos4-is: mipi-csis: fix potential Spectre variant 1 > fsl-viu: fix potential Spectre variant 1 > marvell-ccic: mcam-core: fix potential Spectre variant 1 > omap_vout: fix potential Spectre variant 1 > rcar-v4l2: fix potential Spectre variant 1 > rcar_drif: fix potential Spectre variant 1 > sh_vou: fix potential Spectre variant 1 > vimc-debayer: fix potential Spectre variant 1 > vivid-sdr-cap: fix potential Spectre variant 1 > vsp1_rwpf: fix potential Spectre variant 1 > > drivers/media/platform/exynos4-is/mipi-csis.c | 5 ++++- > drivers/media/platform/fsl-viu.c | 8 ++++---- > drivers/media/platform/marvell-ccic/mcam-core.c | 3 +++ > drivers/media/platform/omap/omap_vout.c | 3 +++ > drivers/media/platform/rcar-vin/rcar-v4l2.c | 4 +++- > drivers/media/platform/rcar_drif.c | 4 +++- > drivers/media/platform/sh_vou.c | 3 +++ > drivers/media/platform/vimc/vimc-debayer.c | 5 ++++- > drivers/media/platform/vivid/vivid-sdr-cap.c | 6 ++++++ > drivers/media/platform/vsp1/vsp1_rwpf.c | 3 +++ > drivers/media/usb/tm6000/tm6000-video.c | 2 ++ > 11 files changed, 38 insertions(+), 8 deletions(-) >
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