摘要:
In the Linux kernel, the following vulnerability has been resolved:
pci_iounmap(): Fix MMIO mapping leak
The #ifdef ARCH_HAS_GENERIC_IOPORT_MAP accidentally also guards iounmap(),
which means MMIO mappings are leaked.
Move the guard so we call iounmap() for MMIO mappings.
安全等级: Low
公告ID: KylinSec-SA-2024-2114
发布日期: 2024年5月28日
关联CVE: CVE-2024-26977
In the Linux kernel, the following vulnerability has been resolved:
pci_iounmap(): Fix MMIO mapping leak
The #ifdef ARCH_HAS_GENERIC_IOPORT_MAP accidentally also guards iounmap(),
which means MMIO mappings are leaked.
Move the guard so we call iounmap() for MMIO mappings.
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2024-26977 | KY3.4-4A | kernel | Unaffected |
| CVE-2024-26977 | KY3.4-5 | kernel | Unaffected |
| CVE-2024-26977 | KY3.5.1 | kernel | Unaffected |
| CVE-2024-26977 | KY3.5.3 | kernel | Unaffected |
| CVE-2024-26977 | V6 | kernel | Unaffected |
