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(parent: edda63b) | patch
vm_fault: Shoot down multiply mapped COW source page mappings
authorMark Johnston <markj@FreeBSD.org>
Mon, 15 Mar 2021 20:02:17 +0000 (16:02 -0400)
committerMark Johnston <markj@FreeBSD.org>
Tue, 6 Apr 2021 18:50:46 +0000 (14:50 -0400)
commit2e08308d62f381312b3da9dac8970dcdad4b3f2d
treec2e393a752d19c0251fd03cc0416f4a3cae61ecetree | snapshot
parentedda63ba979a8e39e935ed97e1c9049ee1ff4e0acommit | diff
vm_fault: Shoot down multiply mapped COW source page mappings

Reviewed by: kib, rlibby
Discussed with: alc
Approved by: so
Security: CVE-2021-29626
Security: FreeBSD-SA-21:08.vm

(cherry picked from commit 982693bb729badac4e65ecd59772979f2849a2b2)
sys/vm/vm_fault.c diff | blob | history
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