Total vulnerabilities in the database
kernel/ucount.c in the Linux kernel 5.14 through 5.16.4, when unprivileged user namespaces are enabled, allows a use-after-free and privilege escalation because a ucounts object can outlive its namespace.
| Software | From | Fixed in |
|---|---|---|
| fedoraproject / fedora | 34 | 34.x |
| fedoraproject / fedora | 35 | 35.x |
| linux / linux_kernel | 5.16 | 5.16.5 |
| linux / linux_kernel | 5.14 | 5.15.19 |