CVE-2025-38367 LoongArch: KVM: Avoid overflow with array index

What is CVE-2025-38367?

CVE-2025-38367 is a high-severity vulnerability in Linux kernel, published on 25 Jul 2025. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

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

LoongArch: KVM: Avoid overflow with array index

The variable index is modified and reused as array index when modify register EIOINTC_ENABLE. There will be array index overflow problem.

Weakness: CWE-129

Which versions are affected by CVE-2025-38367?

It affects 1 product.

Products include Linux kernel.

How do I fix CVE-2025-38367?

Apply the vendor's patch.

Is CVE-2025-38367 being exploited?

There is no known exploitation of CVE-2025-38367 in the wild and no public exploit code.

Other vulnerabilities in Linux kernel

• CVE-2026-53266 Linux Kernel Out-of-Bounds Write Exploited High 8.8
• CVE-2013-6282 Linux Kernel Improper Input Validation Exploited High 8.8
• CVE-2022-0185 Linux Kernel Heap-Based Buffer Overflow Exploited High 8.4
• CVE-2013-2094 Linux Kernel Privilege Escalation Exploited High 8.4
• CVE-2026-53362 Linux Kernel Unspecified Exploited High 7.8

All Linux kernel vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as BELL-CVE-2025-38367, GHSA-43rg-xghf-cjwh, UBUNTU-CVE-2025-38367.