CVE-2026-53351

NONEPre-NVD 0.0Trending — 3 sources updated this week
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 0%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

In the Linux kernel, the following vulnerability has been resolved:

riscv/ptrace: Use...

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

CVSS v3
—
EG Score
0.0(none)
EPSS
4.1%
KEV
Not listed

Published

July 1, 2026

Last Modified

July 1, 2026

Vendor Advisories for CVE-2026-53351(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Data Freshness Timeline

(refreshed 8× in last 7d / 8× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-05 02:31 UTCEPSS rescore
  2. 2026-07-05 02:30 UTCEPSS rescore
  3. 2026-07-04 18:50 UTCEG score recompute
  4. 2026-07-04 18:49 UTCGHSA enrichment
  5. 2026-07-04 06:31 UTCEPSS rescore
  6. 2026-07-04 06:31 UTCEPSS rescore
  7. 2026-07-01 16:05 UTCEG score recompute
  8. 2026-07-01 16:04 UTCGHSA enrichment

Frequently asked(4)

What is CVE-2026-53351?
CVE-2026-53351 is a none vulnerability published on July 1, 2026. In the Linux kernel, the following vulnerability has been resolved: riscv/ptrace: Use... 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]…
When was CVE-2026-53351 disclosed?
CVE-2026-53351 was first published in the National Vulnerability Database on July 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-53351 actively exploited?
CVE-2026-53351 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 4.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2026-53351?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-53351, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-53351

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