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.

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

EPSS: 0.001 (1.0th percentile) — read the EPSS interpretation.

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.

Affected products

Linux — versions 2af7c9cf021c5dabe880b68e5cc22c618060d954, 7.0, 0
Linux Linux_kernel — versions 7.1

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)

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.