FKIE_CVE-2024-36954

Vulnerability from fkie_nvd - Published: 2024-05-30 16:15 - Updated: 2026-06-17 07:37
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: tipc: fix a possible memleak in tipc_buf_append __skb_linearize() doesn't free the skb when it fails, so move '*buf = NULL' after __skb_linearize(), so that the skb can be freed on the err path.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/01cd1b7b685751ee422d00d050292a3d277652d6Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2f87fd9476cf9725d774e6dcb7d17859c6a6d1aePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3210d34fda4caff212cb53729e6bd46de604d565Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/42c8471b0566c7539e7dd584b4d0ebd3cec8cb2cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/614c5a5ae45a921595952117b2e2bd4d4bf9b574Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/97bf6f81b29a8efaf5d0983251a7450e5794370dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/adbce6d20da6254c86425a8d4359b221b5ccbccdPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d03a82f4f8144befdc10518e732e2a60b34c870ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/01cd1b7b685751ee422d00d050292a3d277652d6Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/2f87fd9476cf9725d774e6dcb7d17859c6a6d1aePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3210d34fda4caff212cb53729e6bd46de604d565Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/42c8471b0566c7539e7dd584b4d0ebd3cec8cb2cPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/614c5a5ae45a921595952117b2e2bd4d4bf9b574Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/97bf6f81b29a8efaf5d0983251a7450e5794370dPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/adbce6d20da6254c86425a8d4359b221b5ccbccdPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d03a82f4f8144befdc10518e732e2a60b34c870ePatch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00019.htmlMailing List
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00020.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 *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.9
linux linux_kernel 6.9
linux linux_kernel 6.9
linux linux_kernel 6.9
linux linux_kernel 6.9
linux linux_kernel 6.9
debian debian_linux 10.0
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntipc: fix a possible memleak in tipc_buf_append\n\n__skb_linearize() doesn\u0027t free the skb when it fails, so move\n\u0027*buf = NULL\u0027 after __skb_linearize(), so that the skb can be\nfreed on the err path."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tipc: soluciona un posible memleak en tipc_buf_append __skb_linearize() no libera el skb cuando falla, as\u00ed que mueve \u0027*buf = NULL\u0027 despu\u00e9s de __skb_linearize(), para que el skb se puede liberar en la ruta de error."
    }
  ],
  "id": "CVE-2024-36954",
  "lastModified": "2026-06-17T07:37:26.603",
  "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": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-36954",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-10T17:15:38.594682Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-05-30T16:15:18.313",
  "references": [
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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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Tags
Taxonomy of the tags.





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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.