摘要:
kernel/ucount.c in the Linux kernel 5.14 through 5.16.4, when unprivileged user namespaces are enabled, allows a use-after-free and privilege escalation because a ucounts object can outlive its namespace.
安全等级: Low
公告ID: KylinSec-SA-2022-1601
发布日期: 2022年7月12日
关联CVE: CVE-2022-24122
kernel/ucount.c in the Linux kernel 5.14 through 5.16.4, when unprivileged user namespaces are enabled, allows a use-after-free and privilege escalation because a ucounts object can outlive its namespace.
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2022-24122 | KY3.4-4A | kernel | Unaffected |
| CVE-2022-24122 | KY3.4-5 | kernel | Unaffected |
| CVE-2022-24122 | KY3.5.1 | kernel | Unaffected |
