7 new vulnerabilities in FreeBSD
On May 20, 2026, FreeBSD developers announced the patching of seven new vulnerabilities in the system. Not all of them are equally dangerous, but some are quite concerning. CVE-2026-45251 is a use-after-free in select-like syscalls if there are process descriptors in their wait list (in FreeBSD 15—new jail descriptors), and those descriptors were closed in another thread while the waiting syscall […]
