CVE-2026-23471

Rejected CVE assignment

Published Apr 3, 2026 · Updated Apr 3, 2026

CVE-2026-23471 is a rejected assignment and no longer identifies a confirmed vulnerability in the Linux Kernel record. The assigning CNA replaced the prior DRM use-after-free description with a rejection record and removed every kernel patch reference. Because the record no longer asserts affected releases, a valid exposure condition, attacker gate, or security impact cannot be assigned.

CVSS severityUnavailable
Unscored
EPSS probabilityUnavailable
No score available in this record
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

CVE-2026-23471 is a rejected assignment and no longer identifies a confirmed vulnerability in the Linux Kernel record. The assigning CNA replaced the prior DRM use-after-free description with a rejection record and removed every kernel patch reference. Because the record no longer asserts affected releases, a valid exposure condition, attacker gate, or security impact cannot be assigned.

The record

CVE
CVE-2026-23471
Published
Apr 3, 2026
Updated
Apr 3, 2026
Vendor
The Linux Kernel Organization
Product
Linux Kernel
Classifications
Unavailable
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Apr 3, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 3, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=4.18
  2. Affected versionversion=bee330f3d67273a68dcb99f59480d59553c008b2 <074d06d3724ccab0c5bb779db594a82b6405e501
  3. Affected versionversion=bee330f3d67273a68dcb99f59480d59553c008b2 <54df178324b268c62f847381e2813a1b0f971384
  4. Affected versionversion=bee330f3d67273a68dcb99f59480d59553c008b2 <6bee098b91417654703e17eb5c1822c6dfd0c01d
  5. Affected versionversion=bee330f3d67273a68dcb99f59480d59553c008b2 <7e3ec3bf4015156dcc5bafed13f26a587cc37f5c
  6. Affected versionversion=bee330f3d67273a68dcb99f59480d59553c008b2 <e493c135980f90c20308d1a98f2e0d1223951e94
  7. Affected versionversion=bee330f3d67273a68dcb99f59480d59553c008b2 <eec4d5758f33925e0bdb4a32b45d86a68afa4516

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

The Linux Kernel Organization · Linux Kernelversion=4.18; version=bee330f3d67273a68dcb99f59480d59553c008b2 <074d06d3724ccab0c5bb779db594a82b6405e501; version=bee330f3d67273a68dcb99f59480d59553c008b2 <54df178324b268c62f847381e2813a1b0f971384; version=bee330f3d67273a68dcb99f59480d59553c008b2 <6bee098b91417654703e17eb5c1822c6dfd0c01d; version=bee330f3d67273a68dcb99f59480d59553c008b2 <7e3ec3bf4015156dcc5bafed13f26a587cc37f5c; version=bee330f3d67273a68dcb99f59480d59553c008b2 <e493c135980f90c20308d1a98f2e0d1223951e94; version=bee330f3d67273a68dcb99f59480d59553c008b2 <eec4d5758f33925e0bdb4a32b45d86a68afa4516

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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