Linux kernel bug fix: signal: Add SA_IMMUTABLE to ensure forced siganls do not get changed
Subsystem: kernel (kernel/signal.c)
Bug type: hang, severity: security
Files changed: include/linux/signal_types.h;include/uapi/asm-generic/signal-defs.h;kernel/signal.c
Introduced by Eric W. Biederman on 2021-08-26 10:30:12 -0500; fixed by Eric W. Biederman on 2021-11-03 14:09:26 -0500 (lifetime: 69 days)