FKIE_CVE-2024-26809

Vulnerability from fkie_nvd - Published: 2024-04-04 10:15 - Updated: 2026-06-17 07:18
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: nft_set_pipapo: release elements in clone only from destroy path Clone already always provides a current view of the lookup table, use it to destroy the set, otherwise it is possible to destroy elements twice. This fix requires: 212ed75dc5fb ("netfilter: nf_tables: integrate pipapo into commit protocol") which came after: 9827a0e6e23b ("netfilter: nft_set_pipapo: release elements in clone from abort path").
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/362508506bf545e9ce18c72a2c48dcbfb891ab9cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5ad233dc731ab64cdc47b84a5c1f78fff6c024afPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/821e28d5b506e6a73ccc367ff792bd894050d48bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9384b4d85c46ce839f51af01374062ce6318b2f2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b0e256f3dd2ba6532f37c5c22e07cb07a36031eePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b36b83297ff4910dfc8705402c8abffd4bbf8144Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ff90050771412b91e928093ccd8736ae680063c2Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/362508506bf545e9ce18c72a2c48dcbfb891ab9cPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/5ad233dc731ab64cdc47b84a5c1f78fff6c024afPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/821e28d5b506e6a73ccc367ff792bd894050d48bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/9384b4d85c46ce839f51af01374062ce6318b2f2Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b0e256f3dd2ba6532f37c5c22e07cb07a36031eePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b36b83297ff4910dfc8705402c8abffd4bbf8144Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ff90050771412b91e928093ccd8736ae680063c2Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlMailing List
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
debian debian_linux 10.0
To clipboard 

{
  "affected": [
    {
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          "product": "Linux",
          "programFiles": [
            "net/netfilter/nft_set_pipapo.c"
          ],
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              "versionType": "git"
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              "status": "affected",
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            },
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            },
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            },
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              "status": "affected",
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              "status": "affected",
              "version": "5.18.11",
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            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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            },
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              "status": "unaffected",
              "version": "5.15.153",
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            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.83",
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            },
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              "status": "unaffected",
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            },
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              "status": "unaffected",
              "version": "6.9",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "configurations": [
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nft_set_pipapo: release elements in clone only from destroy path\n\nClone already always provides a current view of the lookup table, use it\nto destroy the set, otherwise it is possible to destroy elements twice.\n\nThis fix requires:\n\n 212ed75dc5fb (\"netfilter: nf_tables: integrate pipapo into commit protocol\")\n\nwhich came after:\n\n 9827a0e6e23b (\"netfilter: nft_set_pipapo: release elements in clone from abort path\")."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: nft_set_pipapo: libera elementos en el clon solo desde la ruta de destrucci\u00f3n. El clon ya siempre proporciona una vista actual de la tabla de b\u00fasqueda, \u00fasala para destruir el conjunto; de lo contrario, es posible destruir elementos. dos veces. Esta soluci\u00f3n requiere: 212ed75dc5fb (\"netfilter: nf_tables: integrar pipapo en el protocolo de confirmaci\u00f3n\") que vino despu\u00e9s: 9827a0e6e23b (\"netfilter: nft_set_pipapo: liberar elementos en clon desde la ruta de cancelaci\u00f3n\")."
    }
  ],
  "id": "CVE-2024-26809",
  "lastModified": "2026-06-17T07:18:24.320",
  "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"
      }
    ],
    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-26809",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-10T15:50:40.137148Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-04-04T10:15:09.820",
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      "tags": [
        "Mailing List"
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      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
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  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.