Is CVE-2026-46298 in the CISA KEV catalog?

No. CVE-2026-46298 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the EPSS score for CVE-2026-46298?

CVE-2026-46298 has an EPSS score of 0.14% (4th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-46298?

Upgrade linux on debian unstable to 7.0.7-1 or later.

CVE & CISA-KEV Catalog

CVE-2026-46298

UNSCORED

NVD

Description

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix race with interrupt handler While executing ->ioctl handler or ->release handler, if an interrupt fires on the same cpu, then we can enter into a deadlock. This patch fixes both these handlers to take spin_lock_irq{save|restore} versions of the lock to prevent this deadlock.

How to fix

Remediation Available

linuxDebian

Fixed in:7.0.7-1CVE-2026-46298

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3.1 Vector

No CVSS vector data available.

Exploit Intelligence

0.14%probability of exploitation in 30 days

4thpercentile

Low risk: more likely to be exploited than 4% of all known CVEs.

References

Other references2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-17.