Bug 2495940 (CVE-2026-53351)

Summary: CVE-2026-53351 kernel: riscv/ptrace: Use USER_REGSET_NOTE_TYPE for REGSET_CFI
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
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Version: unspecifiedCC: rhel-process-autobot, watson-tool-maintainers
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OS: Linux   
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Description OSIDB Bzimport 2026-07-01 14:02:24 UTC 
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
Comment 1 Mauro Matteo Cascella 2026-07-01 17:55:12 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026070146-CVE-2026-53351-ca54@gregkh/T