Same issue,
I’ve managed to get a little further by installing the unlisted https://cdn.unrealengine.com/CrossToolchain_Linux/v25_clang-18.1.0-rockylinux8.exe
To match what’s in the submission history in mainline but then run into a crash on linking:
12>ASSERT : error : Access violation writing at address: 0x00000252D4000A90
12> CALLSTACK:
12> _mi_free_block_mt (alloc.c:446)
12> _mi_heap_realloc_zero (alloc.c:735)
12> ucrtbase.dll: +0x3d189
12> ucrtbase.dll: +0x14a0c
12> ucrtbase.dll: +0x1488b
12> ucrtbase.dll: +0x14844
12> ucrtbase.dll: +0x14e01
12> combase.dll: +0x18889d
12> combase.dll: +0x1888bd
12> combase.dll: +0xc8d5c
12> combase.dll: +0xc8833
12> combase.dll: +0xc837b
12> combase.dll: +0xc7923
12> combase.dll: +0x1da4ee
12> combase.dll: +0x6cdb0
12> combase.dll: +0x6d7a6