CVE-2026-31564

Source
https://cve.org/CVERecord?id=CVE-2026-31564
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31564.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-31564
Downstream
Published
2026-04-24T14:35:45.302Z
Modified
2026-07-08T08:00:04.035758119Z
Summary
LoongArch: KVM: Fix base address calculation in kvm_eiointc_regs_access()
Details

In the Linux kernel, the following vulnerability has been resolved:

LoongArch: KVM: Fix base address calculation in kvmeiointcregs_access()

In function kvmeiointcregs_access(), the register base address is caculated from array base address plus offset, the offset is absolute value from the base address. The data type of array base address is u64, it should be converted into the "void *" type and then plus the offset.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31564.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
d3e43a1f34acbb9a814337fc5624765538e5a274
Fixed
c4f0a9481cf0dd7c71a07484bc98f2570fdb3a82
Fixed
6bcfb7f46d667b04bd1a1169ccedf5fb699c60df

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31564.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
6.19.11

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31564.json"