What is CVE-2026-53351?

CVE-2026-53351 is a unscored severity Linux kernel vulnerability, affecting Linux kernel versions from 7.0 onward and patched in 7.0.13 and 7.1. CVE-2026-53351 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

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

CVE-2026-53351 has a CVSS score of pending NVD analysis out of 10, rated awaiting scoring severity.

Is there a patch available for CVE-2026-53351?

Yes, CVE-2026-53351 has been patched. Fixed versions include 7.0.13 and 7.1. If you are running Linux kernel 7.0 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2026-53351 actively exploited?

CVE-2026-53351 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

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

Package Linux Kernel

Published 2026-07-01

Last modified 2026-07-01

Patch available

Yes

Affected versions

Linux kernel versions 7.0 and later are affected. Fixed in 7.0.13, 7.1 and their respective stable series.

Affected from

≥ 7.0

Fixed in

✓ 7.0.13 7.0.x ✓ 7.1

References

2 total

Frequently asked questions

What is CVE-2026-53351?

CVE-2026-53351 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 7.0 onward and has been patched in 7.0.13 and 7.1. CVE-2026-53351 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
Is there a patch available for CVE-2026-53351?

Yes — CVE-2026-53351 has been patched. Fixed versions include 7.0.13 and 7.1. If you are running Linux kernel 7.0 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2026-53351 actively exploited?

No — CVE-2026-53351 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.