Vulnerability in Linux

CVE-2026-53351

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

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.001 (1.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-53351: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: -0.000

Affected products

  • Linux — versions 2af7c9cf021c5dabe880b68e5cc22c618060d954, 7.0, 0
  • Linux Kernel — versions 7.1

References

Frequently asked questions

What is CVE-2026-53351?
CVE-2026-53351 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2026-07-01.
How severe is CVE-2026-53351?
Medium severity. CVSS v3 base score is 5.5 out of 10.