CVE-2026-98652: Linux vulnerability

CVE-2026-98652: KVM: s390: Add missing srcu in kvm_s390_set_irq_state()

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().

UnknownCVSS not scoredNot KEV-listedUpdatedOct 18, 2026, 15:20 UTC (UTC+00:00)

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Oct 18, 2026, 15:20 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

3Timeline events

0ADP providers

3Source links

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
Sep 25, 2026, 10:25 UTC (UTC+00:00)
CVE publishedCVE Program
The CVE record was published.
Oct 18, 2026, 15:20 UTC (UTC+00:00)
CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
Oct 18, 2026, 15:20 UTC (UTC+00:00)

Source materials

CVE List V5 sourceCVE List V5
https://git.kernel.org/stable/c/7a33007b95c8908ae3980eb2b4c508f8936766dfCVE reference, Linux
https://git.kernel.org/stable/c/f3a557067d57ce6ae98d485c8009b223e16f5f36CVE reference, Linux

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

LinuxLinuxba5c1e9b6ceebdc39343cc03eb39f077abd3c571, ba5c1e9b6ceebdc39343cc03eb39f077abd3c571unaffected

LinuxLinux2.6.26, 0, 7.2.9, 7.3-rc5affected

Weakness

CWE details

No CWE listed

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