Vulnerability-Lookup

FKIE_CVE-2026-72039

Vulnerability from fkie_nvd - Published: 2026-08-15 06:21 - Updated: 2026-08-17 06:18

Severity

Summary

In the Linux kernel, the following vulnerability has been resolved: bnx2x: fix potential memory leak in bnx2x_alloc_mem_bp() If the allocation of fp[i].tpa_info fails, the error path will not free the struct bnx2x_fastpath allocated earlier, as it is not linked to the bp structure yet. Fix that by linking it immediately after allocation.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/356077547b1afa34a8ebae77176a577631a89041
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/5576ee19a6a4aa111c61ce974e70bb79e7bb3952
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/58594ed2a2f859ffb93edbbfa4aabb7739bea383
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/6c98ccdb9a0967e04a7b1866eb0d97c0c8c0e403
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/6d46eaa1e4c078ad674908e24b86e431a7fd4b15
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/7d8d454b5d24dbad346cd57ef315e7bf1ee8e856
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/a986fde914d88af47eb78fd29c5d1af7952c3500
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/c51b280b9cd3c9e97bf2cde33bb795c511f09669

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "58594ed2a2f859ffb93edbbfa4aabb7739bea383",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            },
            {
              "lessThan": "c51b280b9cd3c9e97bf2cde33bb795c511f09669",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            },
            {
              "lessThan": "6d46eaa1e4c078ad674908e24b86e431a7fd4b15",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            },
            {
              "lessThan": "5576ee19a6a4aa111c61ce974e70bb79e7bb3952",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            },
            {
              "lessThan": "7d8d454b5d24dbad346cd57ef315e7bf1ee8e856",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            },
            {
              "lessThan": "6c98ccdb9a0967e04a7b1866eb0d97c0c8c0e403",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            },
            {
              "lessThan": "356077547b1afa34a8ebae77176a577631a89041",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            },
            {
              "lessThan": "a986fde914d88af47eb78fd29c5d1af7952c3500",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.6"
            },
            {
              "lessThan": "3.6",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.261",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.212",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.178",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.145",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.97",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.40",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbnx2x: fix potential memory leak in bnx2x_alloc_mem_bp()\n\nIf the allocation of fp[i].tpa_info fails, the error path will not free\nthe struct bnx2x_fastpath allocated earlier, as it is not linked to the\nbp structure yet. Fix that by linking it immediately after allocation."
    }
  ],
  "id": "CVE-2026-72039",
  "lastModified": "2026-08-17T06:18:01.803",
  "metrics": {},
  "published": "2026-08-15T06:21:12.987",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/356077547b1afa34a8ebae77176a577631a89041"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/5576ee19a6a4aa111c61ce974e70bb79e7bb3952"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/58594ed2a2f859ffb93edbbfa4aabb7739bea383"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/6c98ccdb9a0967e04a7b1866eb0d97c0c8c0e403"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/6d46eaa1e4c078ad674908e24b86e431a7fd4b15"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/7d8d454b5d24dbad346cd57ef315e7bf1ee8e856"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a986fde914d88af47eb78fd29c5d1af7952c3500"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/c51b280b9cd3c9e97bf2cde33bb795c511f09669"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}

CVE-2026-72039 (GCVE-0-2026-72039)

Vulnerability from cvelistv5 – Published: 2026-08-15 05:51 – Updated: 2026-08-17 05:07

Title

bnx2x: fix potential memory leak in bnx2x_alloc_mem_bp()

Summary

Severity

No CVSS data available.

Assigner

Linux mitre root

References

8 references

URL	Tags
https://git.kernel.org/stable/c/58594ed2a2f859ffb…
https://git.kernel.org/stable/c/c51b280b9cd3c9e97…
https://git.kernel.org/stable/c/6d46eaa1e4c078ad6…
https://git.kernel.org/stable/c/5576ee19a6a4aa111…
https://git.kernel.org/stable/c/7d8d454b5d24dbad3…
https://git.kernel.org/stable/c/6c98ccdb9a0967e04…
https://git.kernel.org/stable/c/356077547b1afa34a…
https://git.kernel.org/stable/c/a986fde914d88af47…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 , < 58594ed2a2f859ffb93edbbfa4aabb7739bea383 (git) Affected: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 , < c51b280b9cd3c9e97bf2cde33bb795c511f09669 (git) Affected: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 , < 6d46eaa1e4c078ad674908e24b86e431a7fd4b15 (git) Affected: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 , < 5576ee19a6a4aa111c61ce974e70bb79e7bb3952 (git) Affected: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 , < 7d8d454b5d24dbad346cd57ef315e7bf1ee8e856 (git) Affected: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 , < 6c98ccdb9a0967e04a7b1866eb0d97c0c8c0e403 (git) Affected: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 , < 356077547b1afa34a8ebae77176a577631a89041 (git) Affected: 15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6 , < a986fde914d88af47eb78fd29c5d1af7952c3500 (git)
Linux	Linux	Affected: 3.6 Unaffected: 0 , < 3.6 (semver) Unaffected: 5.10.261 , ≤ 5.10.* (semver) Unaffected: 5.15.212 , ≤ 5.15.* (semver) Unaffected: 6.1.178 , ≤ 6.1.* (semver) Unaffected: 6.6.145 , ≤ 6.6.* (semver) Unaffected: 6.12.97 , ≤ 6.12.* (semver) Unaffected: 6.18.40 , ≤ 6.18.* (semver) Unaffected: 7.1.5 , ≤ 7.1.* (semver) Unaffected: 7.2 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "58594ed2a2f859ffb93edbbfa4aabb7739bea383",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            },
            {
              "lessThan": "c51b280b9cd3c9e97bf2cde33bb795c511f09669",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            },
            {
              "lessThan": "6d46eaa1e4c078ad674908e24b86e431a7fd4b15",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            },
            {
              "lessThan": "5576ee19a6a4aa111c61ce974e70bb79e7bb3952",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            },
            {
              "lessThan": "7d8d454b5d24dbad346cd57ef315e7bf1ee8e856",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            },
            {
              "lessThan": "6c98ccdb9a0967e04a7b1866eb0d97c0c8c0e403",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            },
            {
              "lessThan": "356077547b1afa34a8ebae77176a577631a89041",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            },
            {
              "lessThan": "a986fde914d88af47eb78fd29c5d1af7952c3500",
              "status": "affected",
              "version": "15192a8cf8a8d16e0ff38a144c8a4630c94f9fd6",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.6"
            },
            {
              "lessThan": "3.6",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.261",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.212",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.178",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.145",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.97",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.40",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.261",
                  "versionStartIncluding": "3.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.212",
                  "versionStartIncluding": "3.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.178",
                  "versionStartIncluding": "3.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.145",
                  "versionStartIncluding": "3.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.97",
                  "versionStartIncluding": "3.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.40",
                  "versionStartIncluding": "3.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1.5",
                  "versionStartIncluding": "3.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2",
                  "versionStartIncluding": "3.6",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbnx2x: fix potential memory leak in bnx2x_alloc_mem_bp()\n\nIf the allocation of fp[i].tpa_info fails, the error path will not free\nthe struct bnx2x_fastpath allocated earlier, as it is not linked to the\nbp structure yet. Fix that by linking it immediately after allocation."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-17T05:07:05.117Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/58594ed2a2f859ffb93edbbfa4aabb7739bea383"
        },
        {
          "url": "https://git.kernel.org/stable/c/c51b280b9cd3c9e97bf2cde33bb795c511f09669"
        },
        {
          "url": "https://git.kernel.org/stable/c/6d46eaa1e4c078ad674908e24b86e431a7fd4b15"
        },
        {
          "url": "https://git.kernel.org/stable/c/5576ee19a6a4aa111c61ce974e70bb79e7bb3952"
        },
        {
          "url": "https://git.kernel.org/stable/c/7d8d454b5d24dbad346cd57ef315e7bf1ee8e856"
        },
        {
          "url": "https://git.kernel.org/stable/c/6c98ccdb9a0967e04a7b1866eb0d97c0c8c0e403"
        },
        {
          "url": "https://git.kernel.org/stable/c/356077547b1afa34a8ebae77176a577631a89041"
        },
        {
          "url": "https://git.kernel.org/stable/c/a986fde914d88af47eb78fd29c5d1af7952c3500"
        }
      ],
      "title": "bnx2x: fix potential memory leak in bnx2x_alloc_mem_bp()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-72039",
    "datePublished": "2026-08-15T05:51:59.216Z",
    "dateReserved": "2026-08-09T03:40:39.901Z",
    "dateUpdated": "2026-08-17T05:07:05.117Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Action not permitted

FKIE_CVE-2026-72039

CVE-2026-72039 (GCVE-0-2026-72039)

Tags

Sightings

Nomenclature