Bug 2516544 (CVE-2026-72294) - CVE-2026-72294 kernel: LoongArch: KVM: Check irq validity in kvm_vcpu_ioctl_interrupt()
Summary: CVE-2026-72294 kernel: LoongArch: KVM: Check irq validity in kvm_vcpu_ioctl_i...
Keywords:
Status: NEW
Alias: CVE-2026-72294
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-15 06:18 UTC by OSIDB Bzimport
Modified: 2026-08-18 15:10 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2026-08-15 06:18:06 UTC 
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().
Comment 1 gkamathe 2026-08-18 15:09:00 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026081501-CVE-2026-72294-ef9a@gregkh/T
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