Vulnerability-Lookup

GHSA-4F7G-MQHX-8H4R

Vulnerability from github – Published: 2024-11-07 12:30 – Updated: 2024-11-13 18:31

Details

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

RDMA/bnxt_re: Fix a possible memory leak

In bnxt_re_setup_chip_ctx() when bnxt_qplib_map_db_bar() fails driver is not freeing the memory allocated for "rdev->chip_ctx".

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-2024-50172"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-07T10:15:08Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/bnxt_re: Fix a possible memory leak\n\nIn bnxt_re_setup_chip_ctx() when bnxt_qplib_map_db_bar() fails\ndriver is not freeing the memory allocated for \"rdev-\u003echip_ctx\".",
  "id": "GHSA-4f7g-mqhx-8h4r",
  "modified": "2024-11-13T18:31:53Z",
  "published": "2024-11-07T12:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50172"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3fc5410f225d1651580a4aeb7c72f55e28673b53"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/595fa9b17201028d35f92d450fc0ecda873fe469"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/73e04a6114e08b5eb10e589e12b680955accb376"
    }
  ],
  "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-2024-50172 (GCVE-0-2024-50172)

Vulnerability from cvelistv5 – Published: 2024-11-07 09:31 – Updated: 2026-05-11 20:46

Title

RDMA/bnxt_re: Fix a possible memory leak

Summary

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt_re: Fix a possible memory leak In bnxt_re_setup_chip_ctx() when bnxt_qplib_map_db_bar() fails driver is not freeing the memory allocated for "rdev->chip_ctx".

Severity

5.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-01 20:19 UTC

CWE

CWE-401 - Missing Release of Memory after Effective Lifetime

Assigner

Linux mitre root

References

3 references

URL	Tags
https://git.kernel.org/stable/c/73e04a6114e08b5eb…
https://git.kernel.org/stable/c/595fa9b17201028d3…
https://git.kernel.org/stable/c/3fc5410f225d16515…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 0ac20faf5d837b59fb4c041ea320932ed47fd67f , < 73e04a6114e08b5eb10e589e12b680955accb376 (git) Affected: 0ac20faf5d837b59fb4c041ea320932ed47fd67f , < 595fa9b17201028d35f92d450fc0ecda873fe469 (git) Affected: 0ac20faf5d837b59fb4c041ea320932ed47fd67f , < 3fc5410f225d1651580a4aeb7c72f55e28673b53 (git)
Linux	Linux	Affected: 6.5 Unaffected: 0 , < 6.5 (semver) Unaffected: 6.6.59 , ≤ 6.6.* (semver) Unaffected: 6.11.6 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix)

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  "containers": {
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      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
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              "confidentialityImpact": "NONE",
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              "userInteraction": "NONE",
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                  }
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                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T20:19:31.797362Z",
                "version": "2.0.3"
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    "dateReserved": "2024-10-21T19:36:19.963Z",
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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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