On Fri, Feb 26, 2021 at 05:22:00PM +0100, Vlastimil Babka wrote:
Jann reported [1] a race between __split_huge_pmd_locked() and
page_trans_huge_map_swapcount() which can result in a page to be reused
instead of COWed. This was later assigned CVE-2020-29368.
This was fixed by commit c444eb564fb1
Jann reported [1] a race between __split_huge_pmd_locked() and
page_trans_huge_map_swapcount() which can result in a page to be reused
instead of COWed. This was later assigned CVE-2020-29368.
This was fixed by commit c444eb564fb1 ("mm: thp: make the THP mapcount atomic
against
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