github - ghsa-4vhm-95hf-qf25

GHSA-4VHM-95HF-QF25

Vulnerability from github – Published: 2024-10-21 18:31 – Updated: 2025-11-04 00:31

Details

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

net/mlx5e: Fix NULL deref in mlx5e_tir_builder_alloc()

In mlx5e_tir_builder_alloc() kvzalloc() may return NULL which is dereferenced on the next line in a reference to the modify field.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Severity ?

5.5 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-50000"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-21T18:15:20Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Fix NULL deref in mlx5e_tir_builder_alloc()\n\nIn mlx5e_tir_builder_alloc() kvzalloc() may return NULL\nwhich is dereferenced on the next line in a reference\nto the modify field.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.",
  "id": "GHSA-4vhm-95hf-qf25",
  "modified": "2025-11-04T00:31:44Z",
  "published": "2024-10-21T18:31:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50000"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0168ab6fbd9e50d20b97486168b604b2ab28a2ca"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1bcc86cc721bea68980098f51f102aa2c2b9d932"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4655456a64a0f936098c8432bac64e7176bd2aff"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4d80dde26d7bab1320210279483ac854dcb274b2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b48ee5bb25c02ca2b81e0d16bf8af17ab6ed3f8b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f25389e779500cf4a59ef9804534237841bce536"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    }
  ],
  "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-2024-50000 (GCVE-0-2024-50000)

Vulnerability from cvelistv5 – Published: 2024-10-21 18:02 – Updated: 2025-11-03 22:24

Summary

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix NULL deref in mlx5e_tir_builder_alloc() In mlx5e_tir_builder_alloc() kvzalloc() may return NULL which is dereferenced on the next line in a reference to the modify field. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/4655456a64a0f9360…
	https://git.kernel.org/stable/c/b48ee5bb25c02ca2b…
	https://git.kernel.org/stable/c/0168ab6fbd9e50d20…
	https://git.kernel.org/stable/c/1bcc86cc721bea689…
	https://git.kernel.org/stable/c/4d80dde26d7bab132…
	https://git.kernel.org/stable/c/f25389e779500cf4a…

Impacted products

Vendor

Product

Version

Linux

Affected: a6696735d694b365bca45873e9dbca26120a8375 , < 4655456a64a0f936098c8432bac64e7176bd2aff (git)
Affected: a6696735d694b365bca45873e9dbca26120a8375 , < b48ee5bb25c02ca2b81e0d16bf8af17ab6ed3f8b (git)
Affected: a6696735d694b365bca45873e9dbca26120a8375 , < 0168ab6fbd9e50d20b97486168b604b2ab28a2ca (git)
Affected: a6696735d694b365bca45873e9dbca26120a8375 , < 1bcc86cc721bea68980098f51f102aa2c2b9d932 (git)
Affected: a6696735d694b365bca45873e9dbca26120a8375 , < 4d80dde26d7bab1320210279483ac854dcb274b2 (git)
Affected: a6696735d694b365bca45873e9dbca26120a8375 , < f25389e779500cf4a59ef9804534237841bce536 (git)

Linux

Affected: 5.15
Unaffected: 0 , < 5.15 (semver)
Unaffected: 5.15.168 , ≤ 5.15.* (semver)
Unaffected: 6.1.113 , ≤ 6.1.* (semver)
Unaffected: 6.6.55 , ≤ 6.6.* (semver)
Unaffected: 6.10.14 , ≤ 6.10.* (semver)
Unaffected: 6.11.3 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-50000",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-22T13:30:05.793869Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-22T13:38:41.258Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T22:24:16.040Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/mellanox/mlx5/core/en/tir.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "4655456a64a0f936098c8432bac64e7176bd2aff",
              "status": "affected",
              "version": "a6696735d694b365bca45873e9dbca26120a8375",
              "versionType": "git"
            },
            {
              "lessThan": "b48ee5bb25c02ca2b81e0d16bf8af17ab6ed3f8b",
              "status": "affected",
              "version": "a6696735d694b365bca45873e9dbca26120a8375",
              "versionType": "git"
            },
            {
              "lessThan": "0168ab6fbd9e50d20b97486168b604b2ab28a2ca",
              "status": "affected",
              "version": "a6696735d694b365bca45873e9dbca26120a8375",
              "versionType": "git"
            },
            {
              "lessThan": "1bcc86cc721bea68980098f51f102aa2c2b9d932",
              "status": "affected",
              "version": "a6696735d694b365bca45873e9dbca26120a8375",
              "versionType": "git"
            },
            {
              "lessThan": "4d80dde26d7bab1320210279483ac854dcb274b2",
              "status": "affected",
              "version": "a6696735d694b365bca45873e9dbca26120a8375",
              "versionType": "git"
            },
            {
              "lessThan": "f25389e779500cf4a59ef9804534237841bce536",
              "status": "affected",
              "version": "a6696735d694b365bca45873e9dbca26120a8375",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/mellanox/mlx5/core/en/tir.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.15"
            },
            {
              "lessThan": "5.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.168",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.113",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.55",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.10.*",
              "status": "unaffected",
              "version": "6.10.14",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.12",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.168",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.113",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.55",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.10.14",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.11.3",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Fix NULL deref in mlx5e_tir_builder_alloc()\n\nIn mlx5e_tir_builder_alloc() kvzalloc() may return NULL\nwhich is dereferenced on the next line in a reference\nto the modify field.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T09:43:28.451Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/4655456a64a0f936098c8432bac64e7176bd2aff"
        },
        {
          "url": "https://git.kernel.org/stable/c/b48ee5bb25c02ca2b81e0d16bf8af17ab6ed3f8b"
        },
        {
          "url": "https://git.kernel.org/stable/c/0168ab6fbd9e50d20b97486168b604b2ab28a2ca"
        },
        {
          "url": "https://git.kernel.org/stable/c/1bcc86cc721bea68980098f51f102aa2c2b9d932"
        },
        {
          "url": "https://git.kernel.org/stable/c/4d80dde26d7bab1320210279483ac854dcb274b2"
        },
        {
          "url": "https://git.kernel.org/stable/c/f25389e779500cf4a59ef9804534237841bce536"
        }
      ],
      "title": "net/mlx5e: Fix NULL deref in mlx5e_tir_builder_alloc()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50000",
    "datePublished": "2024-10-21T18:02:39.600Z",
    "dateReserved": "2024-10-21T12:17:06.057Z",
    "dateUpdated": "2025-11-03T22:24:16.040Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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-4VHM-95HF-QF25

CVE-2024-50000 (GCVE-0-2024-50000)

Tags

Sightings

Nomenclature