fkie_cve-2024-27064
Vulnerability from fkie_nvd
Published
2024-05-01 13:15
Modified
2024-12-23 14:17
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: Fix a memory leak in nf_tables_updchain If nft_netdev_register_hooks() fails, the memory associated with nft_stats is not freed, causing a memory leak. This patch fixes it by moving nft_stats_alloc() down after nft_netdev_register_hooks() succeeds.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4e4623a4f6e133e671f65f9ac493bddaaf63e250Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/79846fdcc548d617b0b321addc6a3821d3b75b20Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7eaf837a4eb5f74561e2486972e7f5184b613f6ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e77a6b53a3a547b6dedfc40c37cee4f310701090Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4e4623a4f6e133e671f65f9ac493bddaaf63e250Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/79846fdcc548d617b0b321addc6a3821d3b75b20Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/7eaf837a4eb5f74561e2486972e7f5184b613f6ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e77a6b53a3a547b6dedfc40c37cee4f310701090Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B44F428C-6160-4C10-9053-42BF10B7C39E",
              "versionEndExcluding": "6.4",
              "versionStartIncluding": "6.3.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "81341948-503D-47E5-9E88-7F2922865141",
              "versionEndExcluding": "6.6.23",
              "versionStartIncluding": "6.4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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              "versionEndExcluding": "6.8.2",
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              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: Fix a memory leak in nf_tables_updchain\n\nIf nft_netdev_register_hooks() fails, the memory associated with\nnft_stats is not freed, causing a memory leak.\n\nThis patch fixes it by moving nft_stats_alloc() down after\nnft_netdev_register_hooks() succeeds."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: nf_tables: corrige una p\u00e9rdida de memoria en nf_tables_updchain Si nft_netdev_register_hooks() falla, la memoria asociada con nft_stats no se libera, lo que provoca una p\u00e9rdida de memoria. Este parche lo soluciona moviendo nft_stats_alloc() hacia abajo despu\u00e9s de que nft_netdev_register_hooks() tenga \u00e9xito."
    }
  ],
  "id": "CVE-2024-27064",
  "lastModified": "2024-12-23T14:17:03.783",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-05-01T13:15:50.757",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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