Is CVE-2026-53351 in the CISA KEV catalog?

No. CVE-2026-53351 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the EPSS score for CVE-2026-53351?

CVE-2026-53351 has an EPSS score of 0.14% (4th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-53351?

Upgrade linux on debian unstable to 7.0.13-1 or later.

CVE & CISA-KEV Catalog

CVE-2026-53351

UNSCORED

NVD

Description

In the Linux kernel, the following vulnerability has been resolved: riscv/ptrace: Use USER_REGSET_NOTE_TYPE for REGSET_CFI Fixes a warning while dumping core: [54983.546369][ C7] WARNING: [!note_name] fs/binfmt_elf.c:1771 at elf_core_dump+0x910/0xf68, CPU#7: abort01/31982

How to fix

Remediation Available

linuxDebian

Fixed in:7.0.13-1CVE-2026-53351

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 2026-07-01.