[3.13] gh-143200: fix UAFs in `Element.__{set,get}item__` when the element is concurrently mutated (GH-143226) (#143274)
gh-143200: fix UAFs in `Element.__{set,get}item__` when the element is concurrently mutated (GH-143226)
(cherry picked from commit b6b0e14b3d4aa9e9b89bef9a516177238883e1a7)
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com> M
Miss Islington (bot) committed
93cb42fcb9be5768a8857e82a036f27fe5727139
Parent: 8cfe1ab
Committed by GitHub <noreply@github.com>
on 12/29/2025, 6:15:28 PM