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Back to active CVEs
High · CVSS 7.5CVE-2026-80614

net: emac: Fix NULL pointer dereference in emac_probeCVE-2026-80614

Answer in brief

CVE-2026-80614 records a High severity (CVSS 7.5) vulnerability in net: emac: Fix NULL pointer dereference in emac_probe. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 28, 2026Updated Aug 29, 2026Source checked Oct 12, 2026First seen by HOL Aug 28, 2026Material review Aug 29, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.5
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Linux/Linuxgeneric>=dcc34ef7c83473222027f475014a2bf8ab798372 <a103cdb0681e7185d1b0a12ce6a7c5416c208ccd || >=dcc34ef7c83473222027f475014a2bf8ab798372 <44068b6863fbda78fc810921ddf61642c377b3ca || >=dcc34ef7c83473222027f475014a2bf8ab798372 <f623d38fe6c4e8c40b23f42cc6fe6963fa49997ba103cdb0681e7185d1b0a12ce6a7c5416c208ccd, 44068b6863fbda78fc810921ddf61642c377b3ca, f623d38fe6c4e8c40b23f42cc6fe6963fa49997b
Linux/Linuxgeneric6.12Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux.
  2. 2Review the reported fix. Update Linux/Linux to a103cdb0681e7185d1b0a12ce6a7c5416c208ccd if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Aug 28, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Aug 29, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Aug 28, 2026

Sources and claim methodology

  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
Upstream source description

In the Linux kernel, the following vulnerability has been resolved: net: emac: Fix NULL pointer dereference in emac_probe Move devm_request_irq() after devm_platform_ioremap_resource() so that dev->emacp is mapped before the interrupt handler can fire. An early interrupt hitting emac_irq() would dereference the NULL dev->emacp and crash. Also remove redundant error message. devm_platform_ioremap_resource() already returns an error message with dev_err_probe().

Quoted source text, attributed separately from HOL analysis.

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Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
Not reported
Source
CVE List V5
Source checked
Oct 12, 2026
References
3 linked sources
Open source record