{
  "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": "Security update for glibc-livepatches",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for glibc-livepatches fixes the following issues:\n\n- CVE-2026-4046: Fixed assertion failure when converting inputs may be used to remotely crash an application  (bsc#1261209)\n- Add support for live-patching the gconv modules sitting in\n  glibc-locale-base or glibc-gconv-modules-extra packages.\n- Update json files for current glibc variants that support\n  livepatching.\n\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-SLE-Micro-6.1-507",
        "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/suse-su-2026_21317-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2026:21317-1",
        "url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621317-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2026:21317-1",
        "url": "https://lists.suse.com/pipermail/sle-updates/2026-April/046000.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1261209",
        "url": "https://bugzilla.suse.com/1261209"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2026-4046 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-4046/"
      }
    ],
    "title": "Security update for glibc-livepatches",
    "tracking": {
      "current_release_date": "2026-04-23T12:23:23Z",
      "generator": {
        "date": "2026-04-23T12:23:23Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2026:21317-1",
      "initial_release_date": "2026-04-23T12:23:23Z",
      "revision_history": [
        {
          "date": "2026-04-23T12:23:23Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "glibc-livepatches-0.4-slfo.1.1_1.1.x86_64",
                "product": {
                  "name": "glibc-livepatches-0.4-slfo.1.1_1.1.x86_64",
                  "product_id": "glibc-livepatches-0.4-slfo.1.1_1.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Micro 6.1",
                "product": {
                  "name": "SUSE Linux Micro 6.1",
                  "product_id": "SUSE Linux Micro 6.1",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sl-micro:6.1"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "glibc-livepatches-0.4-slfo.1.1_1.1.x86_64 as component of SUSE Linux Micro 6.1",
          "product_id": "SUSE Linux Micro 6.1:glibc-livepatches-0.4-slfo.1.1_1.1.x86_64"
        },
        "product_reference": "glibc-livepatches-0.4-slfo.1.1_1.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Micro 6.1"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-4046",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-4046"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The iconv() function in the GNU C Library versions 2.43 and earlier may crash due to an assertion failure when converting inputs from the IBM1390 or IBM1399 character sets, which may be used to remotely crash an application.\n\n\n\nThis vulnerability can be trivially mitigated by removing the IBM1390 and IBM1399 character sets from systems that do not need them.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Micro 6.1:glibc-livepatches-0.4-slfo.1.1_1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-4046",
          "url": "https://www.suse.com/security/cve/CVE-2026-4046"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1261206 for CVE-2026-4046",
          "url": "https://bugzilla.suse.com/1261206"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1261209 for CVE-2026-4046",
          "url": "https://bugzilla.suse.com/1261209"
        }
      ],
      "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": [
            "SUSE Linux Micro 6.1:glibc-livepatches-0.4-slfo.1.1_1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Micro 6.1:glibc-livepatches-0.4-slfo.1.1_1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-23T12:23:23Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-4046"
    }
  ]
}