Security Advisory
CVE-2024-26977
5.5
MEDIUM
Vulnerability Description
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.
Published Date
May 1, 2024
Official Source
NIST NVD Advisory