nvd-json-data-feeds/CVE-2023/CVE-2023-12xx/CVE-2023-1252.json

{
  "id": "CVE-2023-1252",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2023-03-23T21:15:19.287",
  "lastModified": "2023-06-07T12:47:07.337",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "A use-after-free flaw was found in the Linux kernel\u2019s Ext4 File System in how a user triggers several file operations simultaneously with the overlay FS usage. This flaw allows a local user to crash or potentially escalate their privileges on the system. Only if patch 9a2544037600 (\"ovl: fix use after free in struct ovl_aio_req\") not applied yet, the kernel could be affected."
    }
  ],
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        "type": "Primary",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
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      "type": "Primary",
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          "value": "CWE-416"
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    {
      "source": "secalert@redhat.com",
      "type": "Secondary",
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          "lang": "en",
          "value": "CWE-416"
        }
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    }
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  "references": [
    {
      "url": "https://lore.kernel.org/lkml/20211115165433.449951285@linuxfoundation.org/",
      "source": "secalert@redhat.com",
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}