A memory overflow was found in the Linux kernel ipc functionality of the memcg subsystem in the way user calls semget for many times creating semaphores. A local user could use this flaw to starve the resources causing denial of service.
A memory overflow was found in the Linux kernel ipc functionality of the memcg subsystem in the way user calls semget for many times creating semaphores. A local user could use this flaw to starve the resources causing denial of service.
https://bugzilla.redhat.com/show_bug.cgi?id=1999675 https://lore.kernel.org/linux-mm/1626333284-1404-1-git-send-email-nglaive@gmail.com/T/