Linux kernel bug fix: entry: Ensure trap after single-step on system call return
Subsystem: arch/x86 (arch/x86/include/asm/entry-common.h)
Bug type: crash, severity: high
Files changed: arch/x86/include/asm/entry-common.h;arch/x86/kernel/step.c;include/linux/entry-common.h;include/linux/thread_info.h;kernel/entry/common.c
Introduced by Gabriel Krisman Bertazi on 2020-11-16 21:53:16 +0100; fixed by Gabriel Krisman Bertazi on 2021-02-06 00:21:42 +0100 (lifetime: 81 days)