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Back to active CVEs
High · CVSS 7.5CVE-2024-35891

net: phy: micrel: Fix potential null pointer dereferenceCVE-2024-35891

Answer in brief

CVE-2024-35891 records a High severity (CVSS 7.5) vulnerability in net: phy: micrel: Fix potential null pointer dereference. 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 May 19, 2024Updated Aug 5, 2026Source checked Nov 4, 2026First seen by HOL Aug 5, 2026Material review Aug 5, 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>=ece19502834d84ece2e056db28257ca2aa6e4d48 <10608161696c2768f53426642f78a42bcaaa53e8 || >=ece19502834d84ece2e056db28257ca2aa6e4d48 <95c1016a2d92c4c28a9d1b6d09859c00b19c0ea4 || >=ece19502834d84ece2e056db28257ca2aa6e4d48 <49767b0df276f12e3e7184601e09ee7430e252dc || >=ece19502834d84ece2e056db28257ca2aa6e4d48 <96c155943a703f0655c0c4cab540f67055960e9110608161696c2768f53426642f78a42bcaaa53e8, 95c1016a2d92c4c28a9d1b6d09859c00b19c0ea4, 49767b0df276f12e3e7184601e09ee7430e252dc, 96c155943a703f0655c0c4cab540f67055960e91
Linux/Linuxgeneric5.18Not 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 10608161696c2768f53426642f78a42bcaaa53e8 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    May 19, 2024

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

  2. Source modified

    Aug 5, 2026

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

  3. First seen by HOL

    Aug 5, 2026

Sources and claim methodology

  • Source referencegit.kernel.org
  • 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: phy: micrel: Fix potential null pointer dereference In lan8814_get_sig_rx() and lan8814_get_sig_tx() ptp_parse_header() may return NULL as ptp_header due to abnormal packet type or corrupted packet. Fix this bug by adding ptp_header check. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
Not reported
Source
CVE List V5
Source checked
Nov 4, 2026
References
4 linked sources
Open source record