Linux kernel bug fix: powerpc/book3s64: Fix link stack flush on context switch
Subsystem: arch/powerpc (arch/powerpc/include/asm/security_features.h)
Bug type: unknown, severity: security
CVE: CVE-2019-18660
Keywords: CVE-
Files changed: arch/powerpc/include/asm/asm-prototypes.h;arch/powerpc/include/asm/security_features.h;arch/powerpc/kernel/entry_64.S;arch/powerpc/kernel/security.c
Introduced by Michael Ellerman on 2018-08-08 00:32:26 +1000; fixed by Michael Ellerman on 2019-11-14 15:37:52 +1100 (lifetime: 463 days)