Is CVE-2026-46284 in the CISA KEV catalog?

No. CVE-2026-46284 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the EPSS score for CVE-2026-46284?

CVE-2026-46284 has an EPSS score of 0.17% (6th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-46284?

Upgrade linux on debian unstable to 7.0.4-1 or later.

CVE & CISA-KEV Catalog

CVE-2026-46284

UNSCORED

NVD

Description

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix early boot crash on parameters without '=' separator If hugepages, hugepagesz, or default_hugepagesz are specified on the kernel command line without the '=' separator, early parameter parsing passes NULL to hugetlb_add_param(), which dereferences it in strlen() and can crash the system during early boot. Reject NULL values in hugetlb_add_param() and return -EINVAL instead.

How to fix

Remediation Available

linuxDebian

Fixed in:7.0.4-1CVE-2026-46284

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

0.17%probability of exploitation in 30 days

6thpercentile

Low risk: more likely to be exploited than 6% of all known CVEs.

References

Other references3

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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.