摘要:
A race condition was found in the way the Linux kernel s memory subsystem handled the copy-on-write (COW) breakage of private read-only shared memory mappings. This flaw allows an unprivileged, local user to gain write access to read-only memory mappings, increasing their privileges on the system.
安全等级: Low
公告ID: KylinSec-SA-2022-1961
发布日期: 2022年8月25日
关联CVE: CVE-2022-2590
A race condition was found in the way the Linux kernel s memory subsystem handled the copy-on-write (COW) breakage of private read-only shared memory mappings. This flaw allows an unprivileged, local user to gain write access to read-only memory mappings, increasing their privileges on the system.
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2022-2590 | KY3.4-4A | kernel | Unaffected |
| CVE-2022-2590 | KY3.4-5 | kernel | Unaffected |
| CVE-2022-2590 | KY3.5.1 | kernel | Unaffected |
