CVE-2023-54215

NONECVSS 0.0
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 0%CVSS: —Exploit: NoneExposed: 0

A fix is available — apply it.

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

virtio-vdpa: Fix cpumask memory leak in virtio_vdpa_find_vqs()

Free the cpumask allocated by create_affinity_masks() before returning from the function.

CVSS v3
—
EG Score
0.0(none)
EG Risk
0
EG Risk 0/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses intrinsic severity with real-world exploitation and automatability, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. It is distinct from the 0–10 EG Score, which measures severity.

EPSS
5.2%
KEV
Not listed

Published

December 30, 2025

Last Modified

April 15, 2026

References (2)

Vendor Advisories for CVE-2023-54215(1)

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

Patch Availability(2)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatkernel-0:5.14.0-427.13.1.el9_42024-04-30redhat
linuxKernel @ 6.4.12—osv

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Data Freshness Timeline

(refreshed 13× in last 7d / 45× 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.

Showing the most recent 100 of 115 total refreshes for this CVE.

  1. 2026-07-23 02:30 UTCEG score recompute
  2. 2026-07-22 23:16 UTCEG score recompute
  3. 2026-07-22 14:07 UTCEPSS rescore
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  23. 2026-07-09 21:45 UTCOSV refresh
  24. 2026-07-09 19:08 UTCEPSS rescore
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  1. 2026-07-07 13:45 UTCEPSS rescore
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  25. 2026-06-21 07:31 UTCOSV refresh
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  53. 2026-06-02 20:12 UTCEPSS rescore
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  55. 2026-06-01 21:11 UTCOSV refresh
  56. 2026-06-01 13:51 UTCEPSS rescore
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  74. 2026-05-22 21:16 UTCEPSS rescore
  75. 2026-05-21 01:42 UTCEG score recompute

Related CVEs(same product + same vendor)

Frequently asked(4)

What is CVE-2023-54215?
CVE-2023-54215 is a none vulnerability published on December 30, 2025. In the Linux kernel, the following vulnerability has been resolved: virtio-vdpa: Fix cpumask memory leak in virtiovdpafind_vqs() Free the cpumask allocated by createaffinitymasks() before returning from the function.
When was CVE-2023-54215 disclosed?
CVE-2023-54215 was first published in the National Vulnerability Database on December 30, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-54215 actively exploited?
CVE-2023-54215 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 5.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2023-54215?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-54215, 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

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