摘要:
arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perf_event_paranoid=-1 and no specific PMU driver support registered, allows local users to cause a denial of service (perf_instruction_pointer NULL pointer dereference and OOPS) via a "perf record" command.
安全等级: Low
公告ID: KylinSec-SA-2021-1759
发布日期: 2021年8月24日
关联CVE: CVE-2021-38200
arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perf_event_paranoid=-1 and no specific PMU driver support registered, allows local users to cause a denial of service (perf_instruction_pointer NULL pointer dereference and OOPS) via a "perf record" command.
cve名称 | 产品 | 组件 | 是否受影响 |
---|---|---|---|
CVE-2021-38200 | KY3.4-4A | kernel | Unaffected |