{
  "document": {
    "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/tuxcare9.6esu/vex/2026/cve-2026-35377-els_os-tuxcare9_6esu.json"
      }
    ],
    "tracking": {
      "current_release_date": "2026-07-17T11:21:14Z",
      "generator": {
        "date": "2026-07-17T11:21:14Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CVE-2026-35377-ELS_OS-TUXCARE9.6ESU",
      "initial_release_date": "2026-04-22T17:16:00Z",
      "revision_history": [
        {
          "date": "2026-04-22T17:16:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-07-17T11:21:14Z",
          "number": "2",
          "summary": "Official Publication"
        }
      ],
      "status": "final",
      "version": "2"
    },
    "title": "Security update on CVE-2026-35377"
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "AlmaLinux 9.6",
                "product": {
                  "name": "AlmaLinux 9.6",
                  "product_id": "AlmaLinux-9.6",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:almalinux:almalinux:9.6:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "AlmaLinux"
          }
        ],
        "category": "vendor",
        "name": "AlmaLinux OS Foundation"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Rocky Linux 9.6",
                "product": {
                  "name": "Rocky Linux 9.6",
                  "product_id": "Rocky Linux-9.6",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:resf:rocky_linux:9.6:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Rocky Linux"
          }
        ],
        "category": "vendor",
        "name": "Rocky Linux"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "coreutils-0:8.32-39.el9.tuxcare.els1.x86_64",
                "product": {
                  "name": "coreutils-0:8.32-39.el9.tuxcare.els1.x86_64",
                  "product_id": "coreutils-0:8.32-39.el9.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/coreutils@8.32-39.el9.tuxcare.els1?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "coreutils-common-0:8.32-39.el9.tuxcare.els1.x86_64",
                "product": {
                  "name": "coreutils-common-0:8.32-39.el9.tuxcare.els1.x86_64",
                  "product_id": "coreutils-common-0:8.32-39.el9.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/coreutils-common@8.32-39.el9.tuxcare.els1?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "coreutils-single-0:8.32-39.el9.tuxcare.els1.x86_64",
                "product": {
                  "name": "coreutils-single-0:8.32-39.el9.tuxcare.els1.x86_64",
                  "product_id": "coreutils-single-0:8.32-39.el9.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/coreutils-single@8.32-39.el9.tuxcare.els1?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          }
        ],
        "category": "vendor",
        "name": "TuxCare"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "coreutils-0:8.32-39.el9.tuxcare.els1.x86_64 as a component of AlmaLinux 9.6",
          "product_id": "AlmaLinux-9.6:coreutils-0:8.32-39.el9.tuxcare.els1.x86_64"
        },
        "product_reference": "coreutils-0:8.32-39.el9.tuxcare.els1.x86_64",
        "relates_to_product_reference": "AlmaLinux-9.6"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "coreutils-common-0:8.32-39.el9.tuxcare.els1.x86_64 as a component of AlmaLinux 9.6",
          "product_id": "AlmaLinux-9.6:coreutils-common-0:8.32-39.el9.tuxcare.els1.x86_64"
        },
        "product_reference": "coreutils-common-0:8.32-39.el9.tuxcare.els1.x86_64",
        "relates_to_product_reference": "AlmaLinux-9.6"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "coreutils-single-0:8.32-39.el9.tuxcare.els1.x86_64 as a component of AlmaLinux 9.6",
          "product_id": "AlmaLinux-9.6:coreutils-single-0:8.32-39.el9.tuxcare.els1.x86_64"
        },
        "product_reference": "coreutils-single-0:8.32-39.el9.tuxcare.els1.x86_64",
        "relates_to_product_reference": "AlmaLinux-9.6"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "coreutils-0:8.32-39.el9.tuxcare.els1.x86_64 as a component of Rocky Linux 9.6",
          "product_id": "Rocky Linux-9.6:coreutils-0:8.32-39.el9.tuxcare.els1.x86_64"
        },
        "product_reference": "coreutils-0:8.32-39.el9.tuxcare.els1.x86_64",
        "relates_to_product_reference": "Rocky Linux-9.6"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "coreutils-common-0:8.32-39.el9.tuxcare.els1.x86_64 as a component of Rocky Linux 9.6",
          "product_id": "Rocky Linux-9.6:coreutils-common-0:8.32-39.el9.tuxcare.els1.x86_64"
        },
        "product_reference": "coreutils-common-0:8.32-39.el9.tuxcare.els1.x86_64",
        "relates_to_product_reference": "Rocky Linux-9.6"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "coreutils-single-0:8.32-39.el9.tuxcare.els1.x86_64 as a component of Rocky Linux 9.6",
          "product_id": "Rocky Linux-9.6:coreutils-single-0:8.32-39.el9.tuxcare.els1.x86_64"
        },
        "product_reference": "coreutils-single-0:8.32-39.el9.tuxcare.els1.x86_64",
        "relates_to_product_reference": "Rocky Linux-9.6"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-35377",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "description",
          "text": "A logic error in the env utility of uutils coreutils causes a failure to correctly parse command-line arguments when utilizing the -S (split-string) option. In GNU env, backslashes within single quotes are treated literally (with the exceptions of \\\\ and \\'). However, the uutils implementation incorrectly attempts to validate these sequences, resulting in an \"invalid sequence\" error and an immediate process termination with an exit status of 125 when encountering valid but unrecognized sequences like \\a or \\x. This divergence from GNU behavior breaks compatibility for automated scripts and administrative workflows that rely on standard split-string semantics, leading to a local denial of service for those operations.",
          "title": "Vulnerability description"
        },
        {
          "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": [
          "AlmaLinux-9.6:coreutils-0:8.32-39.el9.tuxcare.els1.x86_64",
          "AlmaLinux-9.6:coreutils-common-0:8.32-39.el9.tuxcare.els1.x86_64",
          "AlmaLinux-9.6:coreutils-single-0:8.32-39.el9.tuxcare.els1.x86_64",
          "Rocky Linux-9.6:coreutils-0:8.32-39.el9.tuxcare.els1.x86_64",
          "Rocky Linux-9.6:coreutils-common-0:8.32-39.el9.tuxcare.els1.x86_64",
          "Rocky Linux-9.6:coreutils-single-0:8.32-39.el9.tuxcare.els1.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2026-35377"
        },
        {
          "category": "external",
          "summary": "https://github.com/uutils/coreutils/pull/11512",
          "url": "https://github.com/uutils/coreutils/pull/11512"
        }
      ],
      "release_date": "2026-04-22T17:16:00Z",
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        },
        {
          "category": "impact",
          "date": "2026-06-12T12:56:18.371019Z",
          "details": "unknown",
          "product_ids": [
            "AlmaLinux-9.6:coreutils-0:8.32-39.el9.tuxcare.els1.x86_64",
            "AlmaLinux-9.6:coreutils-common-0:8.32-39.el9.tuxcare.els1.x86_64",
            "AlmaLinux-9.6:coreutils-single-0:8.32-39.el9.tuxcare.els1.x86_64",
            "Rocky Linux-9.6:coreutils-0:8.32-39.el9.tuxcare.els1.x86_64",
            "Rocky Linux-9.6:coreutils-common-0:8.32-39.el9.tuxcare.els1.x86_64",
            "Rocky Linux-9.6:coreutils-single-0:8.32-39.el9.tuxcare.els1.x86_64"
          ]
        }
      ]
    }
  ]
}