github - ghsa-7q6q-ppp8-9gr5

GHSA-7Q6Q-PPP8-9GR5

Vulnerability from github – Published: 2025-01-15 15:31 – Updated: 2025-01-21 18:31

Details

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

net/mlx5e: Skip restore TC rules for vport rep without loaded flag

During driver unload, unregister_netdev is called after unloading vport rep. So, the mlx5e_rep_priv is already freed while trying to get rpriv->netdev, or walk rpriv->tc_ht, which results in use-after-free. So add the checking to make sure access the data of vport rep which is still loaded.

Severity ?

7.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2024-57801"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-15T13:15:11Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Skip restore TC rules for vport rep without loaded flag\n\nDuring driver unload, unregister_netdev is called after unloading\nvport rep. So, the mlx5e_rep_priv is already freed while trying to get\nrpriv-\u003enetdev, or walk rpriv-\u003etc_ht, which results in use-after-free.\nSo add the checking to make sure access the data of vport rep which is\nstill loaded.",
  "id": "GHSA-7q6q-ppp8-9gr5",
  "modified": "2025-01-21T18:31:05Z",
  "published": "2025-01-15T15:31:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-57801"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3e45dd1622a2c1a83c11bf42fdd8c1810123d6c0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/47c78d3fc26e38ab805613a0f592dc8a820c7c64"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5a03b368562a7ff5f5f1f63b5adf8309cbdbd5be"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-57801 (GCVE-0-2024-57801)

Vulnerability from cvelistv5 – Published: 2025-01-15 13:10 – Updated: 2025-05-04 10:05

Summary

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Skip restore TC rules for vport rep without loaded flag During driver unload, unregister_netdev is called after unloading vport rep. So, the mlx5e_rep_priv is already freed while trying to get rpriv->netdev, or walk rpriv->tc_ht, which results in use-after-free. So add the checking to make sure access the data of vport rep which is still loaded.

Severity ?

7.8 (High)


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

CWE

CWE-416 - Use After Free

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/3e45dd1622a2c1a83…
	https://git.kernel.org/stable/c/47c78d3fc26e38ab8…
	https://git.kernel.org/stable/c/5a03b368562a7ff5f…

Impacted products

Vendor

Product

Version

Linux

Affected: d1569537a837d66620aa7ffc2bddf918e902f227 , < 3e45dd1622a2c1a83c11bf42fdd8c1810123d6c0 (git)
Affected: d1569537a837d66620aa7ffc2bddf918e902f227 , < 47c78d3fc26e38ab805613a0f592dc8a820c7c64 (git)
Affected: d1569537a837d66620aa7ffc2bddf918e902f227 , < 5a03b368562a7ff5f5f1f63b5adf8309cbdbd5be (git)

Linux

Affected: 6.6
Unaffected: 0 , < 6.6 (semver)
Unaffected: 6.6.70 , ≤ 6.6.* (semver)
Unaffected: 6.12.9 , ≤ 6.12.* (semver)
Unaffected: 6.13 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-57801",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-11T15:41:06.687224Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-416",
                "description": "CWE-416 Use After Free",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-11T15:45:20.073Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c",
            "drivers/net/ethernet/mellanox/mlx5/core/eswitch.h",
            "drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "3e45dd1622a2c1a83c11bf42fdd8c1810123d6c0",
              "status": "affected",
              "version": "d1569537a837d66620aa7ffc2bddf918e902f227",
              "versionType": "git"
            },
            {
              "lessThan": "47c78d3fc26e38ab805613a0f592dc8a820c7c64",
              "status": "affected",
              "version": "d1569537a837d66620aa7ffc2bddf918e902f227",
              "versionType": "git"
            },
            {
              "lessThan": "5a03b368562a7ff5f5f1f63b5adf8309cbdbd5be",
              "status": "affected",
              "version": "d1569537a837d66620aa7ffc2bddf918e902f227",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c",
            "drivers/net/ethernet/mellanox/mlx5/core/eswitch.h",
            "drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.6"
            },
            {
              "lessThan": "6.6",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.70",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.70",
                  "versionStartIncluding": "6.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.9",
                  "versionStartIncluding": "6.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.13",
                  "versionStartIncluding": "6.6",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Skip restore TC rules for vport rep without loaded flag\n\nDuring driver unload, unregister_netdev is called after unloading\nvport rep. So, the mlx5e_rep_priv is already freed while trying to get\nrpriv-\u003enetdev, or walk rpriv-\u003etc_ht, which results in use-after-free.\nSo add the checking to make sure access the data of vport rep which is\nstill loaded."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T10:05:08.464Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/3e45dd1622a2c1a83c11bf42fdd8c1810123d6c0"
        },
        {
          "url": "https://git.kernel.org/stable/c/47c78d3fc26e38ab805613a0f592dc8a820c7c64"
        },
        {
          "url": "https://git.kernel.org/stable/c/5a03b368562a7ff5f5f1f63b5adf8309cbdbd5be"
        }
      ],
      "title": "net/mlx5e: Skip restore TC rules for vport rep without loaded flag",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-57801",
    "datePublished": "2025-01-15T13:10:24.619Z",
    "dateReserved": "2025-01-15T13:08:59.741Z",
    "dateUpdated": "2025-05-04T10:05:08.464Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-7Q6Q-PPP8-9GR5

CVE-2024-57801 (GCVE-0-2024-57801)

Tags

Sightings

Nomenclature