Linux kernel bug fix: x86/iopl: Cure TIF_IO_BITMAP inconsistencies
Subsystem: arch/x86 (arch/x86/kernel/process.c)
Bug type: null-deref, severity: high
Keywords: null pointer
Files changed: arch/x86/kernel/ioport.c;arch/x86/kernel/process.c
Introduced by Thomas Gleixner on 2019-11-16 11:24:03 +0100; fixed by Thomas Gleixner on 2025-06-03 15:56:39 +0200 (lifetime: 2026 days)