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CVE-2026-98652

KVM: s390: Add missing srcu in kvm_s390_set_irq_state()

N/A
Published: October 18, 2026 at 03:20 PM UTC
Updated: October 19, 2026 at 10:19 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
N/A
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Add missing srcu in kvm_s390_set_irq_state() Like kvm_s390_inject_vcpu(), kvm_s390_set_irq_state() also needs the kvm->srcu or the slots lock when performing the Store status operation. Fix by taking kvm->srcu in kvm_s390_set_irq_state().

Affected

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

Linux Kernel· Linux
90%
2.6.26ba5c1e9b6ceebdc39343cc03eb39f077abd3c571
Vendor states this is fixed in 7.2.9 (unaffected)
Vendor states this is fixed in 7.3 (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 (2)

Source: cverecord
https://git.kernel.org/stable/c/7a33007b95c8908ae3980eb2b4c508f8936766df
Source: cverecord
https://git.kernel.org/stable/c/f3a557067d57ce6ae98d485c8009b223e16f5f36

Quick Info

StatusRECEIVED

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