CVE-2026-31564
kernel: LoongArch: KVM: Fix base address calculation in kvm_eiointc_regs_access()
Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · April 24, 2026
Updated · June 28, 2026
Description
A flaw was found in the Linux kernel, specifically within the Kernel-based Virtual Machine (KVM) component for LoongArch architecture. An incorrect base address calculation in the kvm_eiointc_regs_access() function, where a u64 type was not properly converted to a void * before adding an offset, could lead to memory corruption. This vulnerability may allow a local attacker to access or modify unintended memory regions, potentially resulting in information disclosure or denial of service.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE-681 · Incorrect Conversion between Numeric Types