fix swiotlb information leak with DMA_FROM_DEVICE (!820) · Merge requests · Red Hat / centos-stream / src / kernel / centos-stream-9

Chris von Recklinghausen requested to merge crecklin/centos-stream-9:bz2059703 into main May 03, 2022

Bugzilla: https://bugzilla.redhat.com/2059703 CVE: CVE-2022-0854

Omitted-fix: aa6f8dcbab47 ('swiotlb: rework "fix info leak with DMA_FROM_DEVICE"') Omitted-fix: bddac7c1e02b ('Revert "swiotlb: rework "fix info leak with DMA_FROM_DEVICE""') patch added then reverted upstream

Signed-off-by: Chris von Recklinghausen crecklin@redhat.com

Edited May 04, 2022 by Chris von Recklinghausen

fix swiotlb information leak with DMA_FROM_DEVICE

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