github - ghsa-9p66-4vgq-5fjx

GHSA-9P66-4VGQ-5FJX

Vulnerability from github – Published: 2024-08-17 12:30 – Updated: 2024-08-22 18:31

Details

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

net: ethtool: pse-pd: Fix possible null-deref

Fix a possible null dereference when a PSE supports both c33 and PoDL, but only one of the netlink attributes is specified. The c33 or PoDL PSE capabilities are already validated in the ethnl_set_pse_validate() call.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2024-43836"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-17T10:15:09Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethtool: pse-pd: Fix possible null-deref\n\nFix a possible null dereference when a PSE supports both c33 and PoDL, but\nonly one of the netlink attributes is specified. The c33 or PoDL PSE\ncapabilities are already validated in the ethnl_set_pse_validate() call.",
  "id": "GHSA-9p66-4vgq-5fjx",
  "modified": "2024-08-22T18:31:20Z",
  "published": "2024-08-17T12:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-43836"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4cddb0f15ea9c62f81b4889ea69a99368cc63a86"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e187690b125a297499eadeec53c32c5ed6d7436a"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-43836 (GCVE-0-2024-43836)

Vulnerability from cvelistv5 – Published: 2024-08-17 09:21 – Updated: 2025-05-04 09:27

Summary

In the Linux kernel, the following vulnerability has been resolved: net: ethtool: pse-pd: Fix possible null-deref Fix a possible null dereference when a PSE supports both c33 and PoDL, but only one of the netlink attributes is specified. The c33 or PoDL PSE capabilities are already validated in the ethnl_set_pse_validate() call.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/e187690b125a29749…
	https://git.kernel.org/stable/c/4cddb0f15ea9c62f8…

Impacted products

Vendor

Product

Version

Linux

Affected: 4d18e3ddf427d93a2895a1c9d61477e1f1726cad , < e187690b125a297499eadeec53c32c5ed6d7436a (git)
Affected: 4d18e3ddf427d93a2895a1c9d61477e1f1726cad , < 4cddb0f15ea9c62f81b4889ea69a99368cc63a86 (git)

Linux

Affected: 6.10
Unaffected: 0 , < 6.10 (semver)
Unaffected: 6.10.3 , ≤ 6.10.* (semver)
Unaffected: 6.11 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-43836",
                "options": [
                  {
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                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T16:08:11.966982Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-12T17:33:23.175Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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            },
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                  "versionEndExcluding": "6.10.3",
                  "versionStartIncluding": "6.10",
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                },
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                }
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      "providerMetadata": {
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    "datePublished": "2024-08-17T09:21:53.082Z",
    "dateReserved": "2024-08-17T09:11:59.274Z",
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Sightings

Author	Source	Type	Date

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.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-9P66-4VGQ-5FJX

CVE-2024-43836 (GCVE-0-2024-43836)

Tags

Sightings

Nomenclature