It was discovered that the cls_route filter implementation in the Linux kernel would not remove an old filter from the hashtable before freeing it if its handle had the value 0.
https://www.zerodayinitiative.com/advisories/ZDI-22-1117/
https://ubuntu.com/security/notices/USN-5588-1
https://ubuntu.com/security/notices/USN-5582-1
https://ubuntu.com/security/notices/USN-5567-1
https://ubuntu.com/security/notices/USN-5566-1
https://ubuntu.com/security/notices/USN-5565-1
https://ubuntu.com/security/notices/USN-5564-1
https://ubuntu.com/security/notices/USN-5562-1
https://ubuntu.com/security/notices/USN-5560-2
https://ubuntu.com/security/notices/USN-5560-1
https://ubuntu.com/security/notices/USN-5557-1
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2588
https://github.com/keenglomerate/bastion_ai
https://github.com/Su1ph3r/Cepheus
https://github.com/Igr1s-red/CVE-2022-2588
https://github.com/PuddinCat/GithubRepoSpider
https://github.com/talent-x90c/cve_list
https://github.com/Ha0-Y/kernel-exploit-cve
https://github.com/Ha0-Y/LinuxKernelExploits
https://github.com/veritas501/CVE-2022-2588
https://github.com/konoha279/2022-LPE-UAF
https://github.com/pirenga/2022-LPE-UAF
https://github.com/greek0x0/2022-LPE-UAF
https://github.com/Markakd/CVE-2022-2588