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CVE-2024-35891 (GCVE-0-2024-35891)

Vulnerability from cvelistv5 – Published: 2024-05-19 08:34 – Updated: 2026-08-05 11:30
VLAI
Title
net: phy: micrel: Fix potential null pointer dereference
Summary
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.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-17 17:38 UTC
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: ece19502834d84ece2e056db28257ca2aa6e4d48 , < 10608161696c2768f53426642f78a42bcaaa53e8 (git)
Affected: ece19502834d84ece2e056db28257ca2aa6e4d48 , < 95c1016a2d92c4c28a9d1b6d09859c00b19c0ea4 (git)
Affected: ece19502834d84ece2e056db28257ca2aa6e4d48 , < 49767b0df276f12e3e7184601e09ee7430e252dc (git)
Affected: ece19502834d84ece2e056db28257ca2aa6e4d48 , < 96c155943a703f0655c0c4cab540f67055960e91 (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.18
Unaffected: 0 , < 5.18 (semver)
Unaffected: 6.1.85 , ≤ 6.1.* (semver)
Unaffected: 6.6.26 , ≤ 6.6.* (semver)
Unaffected: 6.8.5 , ≤ 6.8.* (semver)
Unaffected: 6.9 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website

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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-08-18T17:07:25+00:00",
      "cve": "CVE-2024-35891",
      "id": "CVE-2024-35891",
      "initial_release_date": "2024-05-19T00:00:00+00:00",
      "product_status:fixed": "305",
      "product_status:known_affected": "50",
      "product_status:known_not_affected": "62",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: net: phy: micrel: Fix potential null pointer dereference",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-35891.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-30T02:37:25Z",
      "cve": "CVE-2024-35891",
      "id": "CVE-2024-35891",
      "initial_release_date": "2024-05-21T01:59:28Z",
      "product_status:known_affected": "394",
      "product_status:known_not_affected": "332",
      "product_status:recommended": "400",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-35891",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-35891.json",
      "version": "86"
    },
    "vulnrichment": {
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      "cveMetadata": "{\"cveId\": \"CVE-2024-35891\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-05T11:30:45.568Z\", \"dateReserved\": \"2024-05-17T13:50:33.113Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-05-19T08:34:46.998Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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