OpenBSD has a use-after-free allowing local privilege escalation to root

A use-after-free vulnerability exists in OpenBSD through version 7.9 within the sys/kern/sysv_sem.c file. This flaw involves a context switch use-after-free after tsleep in the sys_semget() function, allowing local privilege escalation to root. The CVE record has been marked for NVD enrichment efforts.