FKIE_CVE-2024-42155

Vulnerability from fkie_nvd - Published: 2024-07-30 08:15 - Updated: 2024-11-21 09:33
Severity ?
1.9 (Low) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
Summary
In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Wipe copies of protected- and secure-keys Although the clear-key of neither protected- nor secure-keys is accessible, this key material should only be visible to the calling process. So wipe all copies of protected- or secure-keys from stack, even in case of an error.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c746f7ced4ad88ee48d0b6c92710e4674403185bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f2ebdadd85af4f4d0cae1e5d009c70eccc78c207Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c746f7ced4ad88ee48d0b6c92710e4674403185bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/f2ebdadd85af4f4d0cae1e5d009c70eccc78c207Patch
Impacted products
Vendor Product Version
linux linux_kernel *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F07A6B96-3EC3-44C6-A31F-BE7A176B3EDF",
              "versionEndExcluding": "6.9.9",
              "versionStartIncluding": "4.11",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/pkey: Wipe copies of protected- and secure-keys\n\nAlthough the clear-key of neither protected- nor secure-keys is\naccessible, this key material should only be visible to the calling\nprocess. So wipe all copies of protected- or secure-keys from stack,\neven in case of an error."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: s390/pkey: borra copias de claves protegidas y seguras. Aunque la clave clara de las claves ni protegidas ni seguras es accesible, este material de clave solo debe ser visible para el proceso de llamada. Por lo tanto, borre todas las copias de claves protegidas o seguras de la pila, incluso en caso de error."
    }
  ],
  "id": "CVE-2024-42155",
  "lastModified": "2024-11-21T09:33:42.953",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 1.9,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 0.5,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-07-30T08:15:07.010",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/c746f7ced4ad88ee48d0b6c92710e4674403185b"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/f2ebdadd85af4f4d0cae1e5d009c70eccc78c207"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/c746f7ced4ad88ee48d0b6c92710e4674403185b"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/f2ebdadd85af4f4d0cae1e5d009c70eccc78c207"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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