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CVE-2026-53351
riscv/ptrace: Use USER_REGSET_NOTE_TYPE for REGSET_CFI
Overview
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

Details
INFO

Published Date :

July 1, 2026, 1:32 p.m.

Last Modified :

July 1, 2026, 1:32 p.m.

Remotely Exploit :

No

Source :

Linux
Impact
Affected Products

The following products are affected by CVE-2026-53351 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
: Total Affected Vendor : 1 | Products : 1
Solution
Apply the Linux kernel patch for the riscv/ptrace REGSET_CFI issue.
  • Update the Linux kernel to the patched version.
  • Rebuild and deploy the kernel.
  • Verify the core dump warning is resolved.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-53351 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CVSS
Vulnerability Scoring Details
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