On 32 bit x86 this is a multiplexing syscall for the system V ipc syscalls such as shmget, and so needs to be allowed for shared memory access for 32 bit binaries. Fixes #20733 Signed-off-by: Justin Cormack <justin.cormack@docker.com> Upstream-commit: 31410a6d79fc4ea6fa496636015bf9f53c1c8b14 Component: engine