{
  "document": {
    "aggregate_severity": {
      "text": "High"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
    },
    "references": [
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/centos8.4els/vex/2024/cve-2024-0646-els_os-centos8_4els.json"
      }
    ],
    "tracking": {
      "current_release_date": "2026-04-08T20:32:42Z",
      "generator": {
        "date": "2026-04-08T20:32:42Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CVE-2024-0646-ELS_OS-CENTOS8.4ELS",
      "initial_release_date": "2024-01-17T16:15:00Z",
      "revision_history": [
        {
          "date": "2024-01-17T16:15:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-04-08T20:32:42Z",
          "number": "2",
          "summary": "Official Publication"
        }
      ],
      "status": "final",
      "version": "2"
    },
    "title": "Security update on CVE-2024-0646"
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Community Enterprise Operating System 8.4",
                "product": {
                  "name": "Community Enterprise Operating System 8.4",
                  "product_id": "CentOS-8.4",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:centos:centos:8.4:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Community Enterprise Operating System"
          }
        ],
        "category": "vendor",
        "name": "Red Hat, Inc."
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "file-0:5.33-20.el8.tuxcare.els1.x86_64",
                "product": {
                  "name": "file-0:5.33-20.el8.tuxcare.els1.x86_64",
                  "product_id": "file-0:5.33-20.el8.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/cloudlinux/file@5.33-20.el8.tuxcare.els1?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "file-devel-0:5.33-20.el8.tuxcare.els1.x86_64",
                "product": {
                  "name": "file-devel-0:5.33-20.el8.tuxcare.els1.x86_64",
                  "product_id": "file-devel-0:5.33-20.el8.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/cloudlinux/file-devel@5.33-20.el8.tuxcare.els1?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "file-libs-0:5.33-20.el8.tuxcare.els1.x86_64",
                "product": {
                  "name": "file-libs-0:5.33-20.el8.tuxcare.els1.x86_64",
                  "product_id": "file-libs-0:5.33-20.el8.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/cloudlinux/file-libs@5.33-20.el8.tuxcare.els1?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "file-devel-0:5.33-20.el8.tuxcare.els1.i686",
                "product": {
                  "name": "file-devel-0:5.33-20.el8.tuxcare.els1.i686",
                  "product_id": "file-devel-0:5.33-20.el8.tuxcare.els1.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/cloudlinux/file-devel@5.33-20.el8.tuxcare.els1?arch=i686"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "file-libs-0:5.33-20.el8.tuxcare.els1.i686",
                "product": {
                  "name": "file-libs-0:5.33-20.el8.tuxcare.els1.i686",
                  "product_id": "file-libs-0:5.33-20.el8.tuxcare.els1.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/cloudlinux/file-libs@5.33-20.el8.tuxcare.els1?arch=i686"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "i686"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "python3-magic-0:5.33-20.el8.tuxcare.els1.noarch",
                "product": {
                  "name": "python3-magic-0:5.33-20.el8.tuxcare.els1.noarch",
                  "product_id": "python3-magic-0:5.33-20.el8.tuxcare.els1.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/cloudlinux/python3-magic@5.33-20.el8.tuxcare.els1?arch=noarch"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          }
        ],
        "category": "vendor",
        "name": "CloudLinux"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "file-0:5.33-20.el8.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 8.4",
          "product_id": "CentOS-8.4:file-0:5.33-20.el8.tuxcare.els1.x86_64"
        },
        "product_reference": "file-0:5.33-20.el8.tuxcare.els1.x86_64",
        "relates_to_product_reference": "CentOS-8.4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "file-devel-0:5.33-20.el8.tuxcare.els1.i686 as a component of Community Enterprise Operating System 8.4",
          "product_id": "CentOS-8.4:file-devel-0:5.33-20.el8.tuxcare.els1.i686"
        },
        "product_reference": "file-devel-0:5.33-20.el8.tuxcare.els1.i686",
        "relates_to_product_reference": "CentOS-8.4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "file-devel-0:5.33-20.el8.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 8.4",
          "product_id": "CentOS-8.4:file-devel-0:5.33-20.el8.tuxcare.els1.x86_64"
        },
        "product_reference": "file-devel-0:5.33-20.el8.tuxcare.els1.x86_64",
        "relates_to_product_reference": "CentOS-8.4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "python3-magic-0:5.33-20.el8.tuxcare.els1.noarch as a component of Community Enterprise Operating System 8.4",
          "product_id": "CentOS-8.4:python3-magic-0:5.33-20.el8.tuxcare.els1.noarch"
        },
        "product_reference": "python3-magic-0:5.33-20.el8.tuxcare.els1.noarch",
        "relates_to_product_reference": "CentOS-8.4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "file-libs-0:5.33-20.el8.tuxcare.els1.i686 as a component of Community Enterprise Operating System 8.4",
          "product_id": "CentOS-8.4:file-libs-0:5.33-20.el8.tuxcare.els1.i686"
        },
        "product_reference": "file-libs-0:5.33-20.el8.tuxcare.els1.i686",
        "relates_to_product_reference": "CentOS-8.4"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "file-libs-0:5.33-20.el8.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 8.4",
          "product_id": "CentOS-8.4:file-libs-0:5.33-20.el8.tuxcare.els1.x86_64"
        },
        "product_reference": "file-libs-0:5.33-20.el8.tuxcare.els1.x86_64",
        "relates_to_product_reference": "CentOS-8.4"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-0646",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "notes": [
        {
          "category": "description",
          "text": "An out-of-bounds memory write flaw was found in the Linux kernel’s Transport Layer Security functionality in how a user calls a function splice with a ktls socket as the destination. This flaw allows a local user to crash or potentially escalate their privileges on the system.",
          "title": "Vulnerability description"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        },
        {
          "category": "other",
          "text": "TuxCare has assessed that this vulnerability does not impact any currently supported TuxCare products. This evaluation may change as new information becomes available. For additional details regarding this vulnerability and affected products, refer to the provided references.",
          "title": "Statement"
        }
      ],
      "product_status": {
        "known_not_affected": [
          "CentOS-8.4:file-0:5.33-20.el8.tuxcare.els1.x86_64",
          "CentOS-8.4:file-devel-0:5.33-20.el8.tuxcare.els1.i686",
          "CentOS-8.4:file-devel-0:5.33-20.el8.tuxcare.els1.x86_64",
          "CentOS-8.4:file-libs-0:5.33-20.el8.tuxcare.els1.i686",
          "CentOS-8.4:file-libs-0:5.33-20.el8.tuxcare.els1.x86_64",
          "CentOS-8.4:python3-magic-0:5.33-20.el8.tuxcare.els1.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2024-0646"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:0723",
          "url": "https://access.redhat.com/errata/RHSA-2024:0723"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:0724",
          "url": "https://access.redhat.com/errata/RHSA-2024:0724"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:0725",
          "url": "https://access.redhat.com/errata/RHSA-2024:0725"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:0850",
          "url": "https://access.redhat.com/errata/RHSA-2024:0850"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:0851",
          "url": "https://access.redhat.com/errata/RHSA-2024:0851"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:0876",
          "url": "https://access.redhat.com/errata/RHSA-2024:0876"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:0881",
          "url": "https://access.redhat.com/errata/RHSA-2024:0881"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:0897",
          "url": "https://access.redhat.com/errata/RHSA-2024:0897"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:1248",
          "url": "https://access.redhat.com/errata/RHSA-2024:1248"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:1250",
          "url": "https://access.redhat.com/errata/RHSA-2024:1250"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:1251",
          "url": "https://access.redhat.com/errata/RHSA-2024:1251"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:1253",
          "url": "https://access.redhat.com/errata/RHSA-2024:1253"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:1268",
          "url": "https://access.redhat.com/errata/RHSA-2024:1268"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:1269",
          "url": "https://access.redhat.com/errata/RHSA-2024:1269"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:1278",
          "url": "https://access.redhat.com/errata/RHSA-2024:1278"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:1306",
          "url": "https://access.redhat.com/errata/RHSA-2024:1306"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:1367",
          "url": "https://access.redhat.com/errata/RHSA-2024:1367"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:1368",
          "url": "https://access.redhat.com/errata/RHSA-2024:1368"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:1377",
          "url": "https://access.redhat.com/errata/RHSA-2024:1377"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:1382",
          "url": "https://access.redhat.com/errata/RHSA-2024:1382"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:1404",
          "url": "https://access.redhat.com/errata/RHSA-2024:1404"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2024:2094",
          "url": "https://access.redhat.com/errata/RHSA-2024:2094"
        },
        {
          "category": "external",
          "summary": "https://access.redhat.com/security/cve/CVE-2024-0646",
          "url": "https://access.redhat.com/security/cve/CVE-2024-0646"
        },
        {
          "category": "external",
          "summary": "https://bugzilla.redhat.com/show_bug.cgi?id=2253908",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2253908"
        },
        {
          "category": "external",
          "summary": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c5a595000e267",
          "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c5a595000e267"
        },
        {
          "category": "external",
          "summary": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html",
          "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html"
        }
      ],
      "release_date": "2024-01-17T16:15:00Z",
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CentOS-8.4:file-0:5.33-20.el8.tuxcare.els1.x86_64",
            "CentOS-8.4:file-devel-0:5.33-20.el8.tuxcare.els1.i686",
            "CentOS-8.4:file-devel-0:5.33-20.el8.tuxcare.els1.x86_64",
            "CentOS-8.4:file-libs-0:5.33-20.el8.tuxcare.els1.i686",
            "CentOS-8.4:file-libs-0:5.33-20.el8.tuxcare.els1.x86_64",
            "CentOS-8.4:python3-magic-0:5.33-20.el8.tuxcare.els1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        },
        {
          "category": "impact",
          "details": "important",
          "product_ids": [
            "CentOS-8.4:file-0:5.33-20.el8.tuxcare.els1.x86_64",
            "CentOS-8.4:file-devel-0:5.33-20.el8.tuxcare.els1.i686",
            "CentOS-8.4:file-devel-0:5.33-20.el8.tuxcare.els1.x86_64",
            "CentOS-8.4:file-libs-0:5.33-20.el8.tuxcare.els1.i686",
            "CentOS-8.4:file-libs-0:5.33-20.el8.tuxcare.els1.x86_64",
            "CentOS-8.4:python3-magic-0:5.33-20.el8.tuxcare.els1.noarch"
          ]
        }
      ]
    }
  ]
}