fkie_cve-2024-42067
Vulnerability from fkie_nvd
Published
2024-07-29 16:15
Modified
2025-01-24 16:15
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: bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro() set_memory_rox() can fail, leaving memory unprotected. Check return and bail out when bpf_jit_binary_lock_ro() returns an error.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/08f6c05feb1db21653e98ca84ea04ca032d014c7Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/9fef36cad60d4226f9d06953cd56d1d2f9119730Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "816250D9-9650-4A7D-A4A7-1D69242F2032",
              "versionEndExcluding": "6.6.37",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E95105F2-32E3-4C5F-9D18-7AEFD0E6275C",
              "versionEndExcluding": "6.9.8",
              "versionStartIncluding": "6.7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro()\n\nset_memory_rox() can fail, leaving memory unprotected.\n\nCheck return and bail out when bpf_jit_binary_lock_ro() returns\nan error."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: bpf: Tener en cuenta el retorno de set_memory_rox() con bpf_jit_binary_lock_ro() set_memory_rox() puede fallar, dejando la memoria desprotegida. Verifique la devoluci\u00f3n y el rescate cuando bpf_jit_binary_lock_ro() devuelva un error."
    }
  ],
  "id": "CVE-2024-42067",
  "lastModified": "2025-01-24T16:15:36.447",
  "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": "2024-07-29T16:15:06.323",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7a"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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      "url": "https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7a"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/08f6c05feb1db21653e98ca84ea04ca032d014c7"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/9fef36cad60d4226f9d06953cd56d1d2f9119730"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-252"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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