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[3.11] gh-148395: Fix a possible UAF in `{LZMA,BZ2}Decompressor` (GH-148396) (#148504)

Fix dangling input pointer after `MemoryError` in _lzma/_bz2/_ZlibDecompressor.decompress

(cherry picked from commit 8fc66aef6d7b3ae58f43f5c66f9366cc8cbbfcd2)
S
Stan Ulbrych committed
e20c6c9667c99ecaab96e1a2b3767082841ffc8b
Parent: f465482
Committed by GitHub <noreply@github.com> on 4/13/2026, 9:42:36 PM