github - ghsa-pmwc-7qq9-mj6g

ghsa-pmwc-7qq9-mj6g

Vulnerability from github

Published

2024-12-29 12:30

Modified

2025-01-08 00:30

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

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

vfio/mlx5: Fix an unwind issue in mlx5vf_add_migration_pages()

Fix an unwind issue in mlx5vf_add_migration_pages().

If a set of pages is allocated but fails to be added to the SG table, they need to be freed to prevent a memory leak.

Any pages successfully added to the SG table will be freed as part of mlx5vf_free_data_buffer().

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2024-56742"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-29T12:15:07Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nvfio/mlx5: Fix an unwind issue in mlx5vf_add_migration_pages()\n\nFix an unwind issue in mlx5vf_add_migration_pages().\n\nIf a set of pages is allocated but fails to be added to the SG table,\nthey need to be freed to prevent a memory leak.\n\nAny pages successfully added to the SG table will be freed as part of\nmlx5vf_free_data_buffer().",
  "id": "GHSA-pmwc-7qq9-mj6g",
  "modified": "2025-01-08T00:30:48Z",
  "published": "2024-12-29T12:30:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56742"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/22e87bf3f77c18f5982c19ffe2732ef0c7a25f16"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/769fe4ce444b646b0bf6ac308de80686c730c7df"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c44f1b2ddfa81c8d7f8e9b6bc76c427bc00e69d5"
    }
  ],
  "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-2024-56742

Vulnerability from cvelistv5

Published

2024-12-29 11:30

Modified

2025-01-20 06:27

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: vfio/mlx5: Fix an unwind issue in mlx5vf_add_migration_pages() Fix an unwind issue in mlx5vf_add_migration_pages(). If a set of pages is allocated but fails to be added to the SG table, they need to be freed to prevent a memory leak. Any pages successfully added to the SG table will be freed as part of mlx5vf_free_data_buffer().

References

▼	URL	Tags
	https://git.kernel.org/stable/c/769fe4ce444b646b0bf6ac308de80686c730c7df
	https://git.kernel.org/stable/c/c44f1b2ddfa81c8d7f8e9b6bc76c427bc00e69d5
	https://git.kernel.org/stable/c/22e87bf3f77c18f5982c19ffe2732ef0c7a25f16

Impacted products

Vendor

Product

Version

▼

Linux

Version: 6fadb021266d03c5fd7bca2cfa1607efd246dad1
Version: 6fadb021266d03c5fd7bca2cfa1607efd246dad1
Version: 6fadb021266d03c5fd7bca2cfa1607efd246dad1

Linux

Version: 5.18

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/vfio/pci/mlx5/cmd.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "769fe4ce444b646b0bf6ac308de80686c730c7df",
              "status": "affected",
              "version": "6fadb021266d03c5fd7bca2cfa1607efd246dad1",
              "versionType": "git"
            },
            {
              "lessThan": "c44f1b2ddfa81c8d7f8e9b6bc76c427bc00e69d5",
              "status": "affected",
              "version": "6fadb021266d03c5fd7bca2cfa1607efd246dad1",
              "versionType": "git"
            },
            {
              "lessThan": "22e87bf3f77c18f5982c19ffe2732ef0c7a25f16",
              "status": "affected",
              "version": "6fadb021266d03c5fd7bca2cfa1607efd246dad1",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/vfio/pci/mlx5/cmd.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.18"
            },
            {
              "lessThan": "5.18",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvfio/mlx5: Fix an unwind issue in mlx5vf_add_migration_pages()\n\nFix an unwind issue in mlx5vf_add_migration_pages().\n\nIf a set of pages is allocated but fails to be added to the SG table,\nthey need to be freed to prevent a memory leak.\n\nAny pages successfully added to the SG table will be freed as part of\nmlx5vf_free_data_buffer()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-01-20T06:27:12.803Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/769fe4ce444b646b0bf6ac308de80686c730c7df"
        },
        {
          "url": "https://git.kernel.org/stable/c/c44f1b2ddfa81c8d7f8e9b6bc76c427bc00e69d5"
        },
        {
          "url": "https://git.kernel.org/stable/c/22e87bf3f77c18f5982c19ffe2732ef0c7a25f16"
        }
      ],
      "title": "vfio/mlx5: Fix an unwind issue in mlx5vf_add_migration_pages()",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-56742",
    "datePublished": "2024-12-29T11:30:10.538Z",
    "dateReserved": "2024-12-29T11:26:39.758Z",
    "dateUpdated": "2025-01-20T06:27:12.803Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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