Failed on [CentOS 8 Late 2022] - 4.18.0-425.3.1.el8.x86_64

[cartierpaul]

[158] ~/.cache/py3.wma
$ ./root
self path /home/info/kmatsu/.cache/py3.wma/./root
prepare done
Old limits -> soft limit= 14096 hard limit= 14096
starting exploit, num of cores: 16
defrag done
spray 256 done
freed the filter object
256 freed done
double free done
spraying files
no overlap found :(...
failed
[159] ~/.cache/py3.wma
$ id
uid=40360(kmatsu) gid=40360(kmatsu) groups=40360(kmatsu),217(PaperCutG),17100(svn00)
$ uname -a
Linux fsv 4.18.0-425.3.1.el8.x86_64 #1 SMP Fri Sep 30 11:45:06 EDT 2022 x86_64 x86_64 x86_64 GNU/Linux

[rewhile]

This CVE was fixed after kernel-4.18.0-372.32.1.el8_6.x86_64

See https://access.redhat.com/errata/RHSA-2022:7110