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CVE-2026-72294

LoongArch: KVM: Check irq validity in kvm_vcpu_ioctl_interrupt()

HIGH
8.8
CVSS Score
Published: August 15, 2026 at 05:55 AM UTC
Updated: August 17, 2026 at 06:18 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH8.8
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Check irq validity in kvm_vcpu_ioctl_interrupt() Function kvm_vcpu_ioctl_interrupt() can be called from userspace, here add irq validility cheking in kvm_vcpu_ioctl_interrupt().

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
6.7 ≤ v < 6.12.976.7 ≤ v < 6.18.406.7 ≤ v < 7.1.56.7 ≤ v < 7.26.7f45ad5b8aa9335bc6b30331b739e778f2f730b35
Vendor states this is fixed in 09b318ab77b7a4fc9987fd98d1525fc55ddc2617 (fixed)
Vendor states this is fixed in 15469ba0284c7cc01c38493391e9e73b918833c4 (fixed)
Vendor states this is fixed in d4574547e04a47ad498149576f65b84475ea6f4c (fixed)
Vendor states this is fixed in efe27b19a15c384cad7c80de399f3107ab070e6d (fixed)
Vendor states this is fixed in 6.12.97 (unaffected)
Vendor states this is fixed in 6.18.40 (unaffected)
Vendor states this is fixed in 6.7 (unaffected)
Vendor states this is fixed in 7.1.5 (unaffected)
Vendor states this is fixed in 7.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

Source: cverecord
https://git.kernel.org/stable/c/15469ba0284c7cc01c38493391e9e73b918833c4
Source: cverecord
https://git.kernel.org/stable/c/efe27b19a15c384cad7c80de399f3107ab070e6d
Source: cverecord
https://git.kernel.org/stable/c/d4574547e04a47ad498149576f65b84475ea6f4c
Source: cverecord
https://git.kernel.org/stable/c/09b318ab77b7a4fc9987fd98d1525fc55ddc2617

CVSS

8.8HIGHLinux
Vector?

Quick Info

StatusRECEIVED

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