Netfilter x_tables Heap OOB Write Privilege Escalation

A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/xtables.c. This allows an attacker to gain privileges or cause a DoS via heap memory corruption through user name space. Kernels up to 5.11 including are vulnerable. More information about vulnerable...

CVE-2021-36212

creationtimestamp| type| source ---|---|--- 2021-07-07 16:37:47+00:00| seen| https://t.me/cibsecurity/25963...

CVE-2021-3281

creationtimestamp| type| source ---|---|--- 2021-07-07 11:47:01+00:00| published-proof-of-concept| https://t.me/CyberSecurityTechnologies/3785...

CVE-2020-22249

creationtimestamp| type| source ---|---|--- 2021-07-07 00:37:06+00:00| seen| https://t.me/cibsecurity/25943...