Top 4 vulnerabilities
A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c. This allows an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space
fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged user, aka CID-8cae8cd89f05.
Windows Elevation of Privilege Vulnerability
We collect the tweet related to vulnerability, then process them to create rankings and graphs.
The CVSS is a good value to think about the severity of the vulnerability. But the popularity is also should be considered as a good barometer. Because when the vulnerability becomes very popular, it is very likely to have more attacks.