OPENSUSE-SU-2026:10297-1

Vulnerability from csaf_opensuse - Published: 2026-03-07 00:00 - Updated: 2026-03-07 00:00
Summary
coredns-1.14.2-1.1 on GA media

Notes

Title of the patch
coredns-1.14.2-1.1 on GA media
Description of the patch
These are all security issues fixed in the coredns-1.14.2-1.1 package on the GA media of openSUSE Tumbleweed.
Patchnames
openSUSE-Tumbleweed-2026-10297
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "coredns-1.14.2-1.1 on GA media",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "These are all security issues fixed in the coredns-1.14.2-1.1 package on the GA media of openSUSE Tumbleweed.",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-Tumbleweed-2026-10297",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_10297-1.json"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2026-26017 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-26017/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2026-26018 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-26018/"
      }
    ],
    "title": "coredns-1.14.2-1.1 on GA media",
    "tracking": {
      "current_release_date": "2026-03-07T00:00:00Z",
      "generator": {
        "date": "2026-03-07T00:00:00Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "openSUSE-SU-2026:10297-1",
      "initial_release_date": "2026-03-07T00:00:00Z",
      "revision_history": [
        {
          "date": "2026-03-07T00:00:00Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "coredns-1.14.2-1.1.aarch64",
                "product": {
                  "name": "coredns-1.14.2-1.1.aarch64",
                  "product_id": "coredns-1.14.2-1.1.aarch64"
                }
              },
              {
                "category": "product_version",
                "name": "coredns-extras-1.14.2-1.1.aarch64",
                "product": {
                  "name": "coredns-extras-1.14.2-1.1.aarch64",
                  "product_id": "coredns-extras-1.14.2-1.1.aarch64"
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "coredns-1.14.2-1.1.ppc64le",
                "product": {
                  "name": "coredns-1.14.2-1.1.ppc64le",
                  "product_id": "coredns-1.14.2-1.1.ppc64le"
                }
              },
              {
                "category": "product_version",
                "name": "coredns-extras-1.14.2-1.1.ppc64le",
                "product": {
                  "name": "coredns-extras-1.14.2-1.1.ppc64le",
                  "product_id": "coredns-extras-1.14.2-1.1.ppc64le"
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "coredns-1.14.2-1.1.s390x",
                "product": {
                  "name": "coredns-1.14.2-1.1.s390x",
                  "product_id": "coredns-1.14.2-1.1.s390x"
                }
              },
              {
                "category": "product_version",
                "name": "coredns-extras-1.14.2-1.1.s390x",
                "product": {
                  "name": "coredns-extras-1.14.2-1.1.s390x",
                  "product_id": "coredns-extras-1.14.2-1.1.s390x"
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "coredns-1.14.2-1.1.x86_64",
                "product": {
                  "name": "coredns-1.14.2-1.1.x86_64",
                  "product_id": "coredns-1.14.2-1.1.x86_64"
                }
              },
              {
                "category": "product_version",
                "name": "coredns-extras-1.14.2-1.1.x86_64",
                "product": {
                  "name": "coredns-extras-1.14.2-1.1.x86_64",
                  "product_id": "coredns-extras-1.14.2-1.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "openSUSE Tumbleweed",
                "product": {
                  "name": "openSUSE Tumbleweed",
                  "product_id": "openSUSE Tumbleweed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:opensuse:tumbleweed"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "coredns-1.14.2-1.1.aarch64 as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:coredns-1.14.2-1.1.aarch64"
        },
        "product_reference": "coredns-1.14.2-1.1.aarch64",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "coredns-1.14.2-1.1.ppc64le as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:coredns-1.14.2-1.1.ppc64le"
        },
        "product_reference": "coredns-1.14.2-1.1.ppc64le",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "coredns-1.14.2-1.1.s390x as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:coredns-1.14.2-1.1.s390x"
        },
        "product_reference": "coredns-1.14.2-1.1.s390x",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "coredns-1.14.2-1.1.x86_64 as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:coredns-1.14.2-1.1.x86_64"
        },
        "product_reference": "coredns-1.14.2-1.1.x86_64",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "coredns-extras-1.14.2-1.1.aarch64 as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.aarch64"
        },
        "product_reference": "coredns-extras-1.14.2-1.1.aarch64",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "coredns-extras-1.14.2-1.1.ppc64le as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.ppc64le"
        },
        "product_reference": "coredns-extras-1.14.2-1.1.ppc64le",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "coredns-extras-1.14.2-1.1.s390x as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.s390x"
        },
        "product_reference": "coredns-extras-1.14.2-1.1.s390x",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "coredns-extras-1.14.2-1.1.x86_64 as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.x86_64"
        },
        "product_reference": "coredns-extras-1.14.2-1.1.x86_64",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-26017",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-26017"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "CoreDNS is a DNS server that chains plugins. Prior to version 1.14.2, a logical vulnerability in CoreDNS allows DNS access controls to be bypassed due to the default execution order of plugins. Security plugins such as acl are evaluated before the rewrite plugin, resulting in a Time-of-Check Time-of-Use (TOCTOU) flaw. This issue has been patched in version 1.14.2.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:coredns-1.14.2-1.1.aarch64",
          "openSUSE Tumbleweed:coredns-1.14.2-1.1.ppc64le",
          "openSUSE Tumbleweed:coredns-1.14.2-1.1.s390x",
          "openSUSE Tumbleweed:coredns-1.14.2-1.1.x86_64",
          "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.aarch64",
          "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.ppc64le",
          "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.s390x",
          "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-26017",
          "url": "https://www.suse.com/security/cve/CVE-2026-26017"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1259320 for CVE-2026-26017",
          "url": "https://bugzilla.suse.com/1259320"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Tumbleweed:coredns-1.14.2-1.1.aarch64",
            "openSUSE Tumbleweed:coredns-1.14.2-1.1.ppc64le",
            "openSUSE Tumbleweed:coredns-1.14.2-1.1.s390x",
            "openSUSE Tumbleweed:coredns-1.14.2-1.1.x86_64",
            "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.aarch64",
            "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.ppc64le",
            "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.s390x",
            "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-03-07T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-26017"
    },
    {
      "cve": "CVE-2026-26018",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-26018"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "CoreDNS is a DNS server that chains plugins. Prior to version 1.14.2, a denial of service vulnerability exists in CoreDNS\u0027s loop detection plugin that allows an attacker to crash the DNS server by sending specially crafted DNS queries. The vulnerability stems from the use of a predictable pseudo-random number generator (PRNG) for generating a secret query name, combined with a fatal error handler that terminates the entire process. This issue has been patched in version 1.14.2.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:coredns-1.14.2-1.1.aarch64",
          "openSUSE Tumbleweed:coredns-1.14.2-1.1.ppc64le",
          "openSUSE Tumbleweed:coredns-1.14.2-1.1.s390x",
          "openSUSE Tumbleweed:coredns-1.14.2-1.1.x86_64",
          "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.aarch64",
          "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.ppc64le",
          "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.s390x",
          "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-26018",
          "url": "https://www.suse.com/security/cve/CVE-2026-26018"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1259319 for CVE-2026-26018",
          "url": "https://bugzilla.suse.com/1259319"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Tumbleweed:coredns-1.14.2-1.1.aarch64",
            "openSUSE Tumbleweed:coredns-1.14.2-1.1.ppc64le",
            "openSUSE Tumbleweed:coredns-1.14.2-1.1.s390x",
            "openSUSE Tumbleweed:coredns-1.14.2-1.1.x86_64",
            "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.aarch64",
            "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.ppc64le",
            "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.s390x",
            "openSUSE Tumbleweed:coredns-extras-1.14.2-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-03-07T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-26018"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.