Fix use-after-free of unpacked constants in the XNNPACK weights cache - #22779

Merged

JakeStevens merged 3 commits into

pytorch:mainfrom

msluszniak:ms/xnnpack-weights-cache-unpacked-uaf

Sep 18, 2026

Commits on Sep 15, 2026

Fix use-after-free of unpacked constants in the XNNPACK weights cache
msluszniak
committed
68a871e
Retain unpacked constants per value, matching the non-cache path
msluszniak
committed
8b2c23c

Commits on Sep 17, 2026

Address review: stale comment, dead guard, and add the missing tests
msluszniak
committed
d14cb98