Comment 8 for bug 2048768

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James Paton-Smith (jamesps) wrote :

This issue might also affect 22.04 with the HWE kernel

Going from kernel 6.5.0-21 to 6.5.0-25, we're seeing the same change in kernel parameters

On a system with kernel 6.5.0-21 I have these kernel parameters set:
vm.mmap_rnd_bits = 28
vm.mmap_rnd_compat_bits = 8

On a system with the new kernel 6.5.0-25:
vm.mmap_rnd_bits = 32
vm.mmap_rnd_compat_bits = 16