CVE-2026-53351: riscv/ptrace: Use USER_REGSET_NOTE_TYPE for REGSET_CFI
Published Jul 1, 2026
·Updated
In the Linux kernel, the following vulnerability has been resolved:
riscv/ptrace: Use USERREGSETNOTETYPE for REGSETCFI
Fixes a warning while dumping core:
[54983.546369][ C7] WARNING: [!notename] fs/binfmtelf.c:1771 at elfcoredump+0x910/0xf68, CPU#7: abort01/31982
Affected Software
9 affected components
Linux Linux kernel
Linux Linux kernel>=7.0<7.0.13
Linux Linux kernel=7.1-rc1
Linux Linux kernel=7.1-rc2
Linux Linux kernel=7.1-rc3
Linux Linux kernel=7.1-rc4
Linux Linux kernel=7.1-rc5
Linux Linux kernel=7.1-rc6
Linux Linux kernel=7.1-rc7
Event History
Jul 1, 2026
CVE Published
via MITRE·01:32 PM
Data Sourced
via MITRE·01:32 PM
Description
Data Sourced
via NVD·02:16 PM
RemedyDescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-53351?
The severity of CVE-2026-53351 is rated as 4.
2
What is CVE-2026-53351 about?
CVE-2026-53351 addresses a warning issue in the Linux kernel related to the use of USER_REGSET_NOTE_TYPE for REGSET_CFI.
3
How do I fix CVE-2026-53351?
To fix CVE-2026-53351, you need to update your Linux kernel to the latest version where this vulnerability has been resolved.
4
What systems are affected by CVE-2026-53351?
CVE-2026-53351 affects systems running the Linux kernel.
5
What are the consequences of not addressing CVE-2026-53351?
Failing to address CVE-2026-53351 could lead to warnings during core dumps in affected Linux kernel environments.