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{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An update for Red Hat Hardened Images RPMs is now available.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "This update includes the following RPMs:\n\nglibc:\n  * compat-libpthread-nonshared-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-all-langpacks-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-benchtests-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-common-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-devel-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-doc-2.43-8.2.hum1 (noarch)\n  * glibc-gconv-extra-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-aa-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-af-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-agr-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ak-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-am-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-an-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-anp-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ar-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-as-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ast-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ayc-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-az-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-be-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-bem-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ber-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-bg-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-bhb-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-bho-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-bi-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-bn-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-bo-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-br-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-brx-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-bs-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-byn-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ca-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ce-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-chr-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ckb-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-cmn-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-crh-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-cs-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-csb-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-cv-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-cy-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-da-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-de-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-doi-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-dsb-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-dv-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-dz-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-el-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-en-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-eo-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-es-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-et-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-eu-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-fa-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ff-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-fi-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-fil-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-fo-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-fr-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-fur-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-fy-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ga-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-gbm-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-gd-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-gez-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-gl-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-gu-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-gv-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ha-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-hak-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-he-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-hi-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-hif-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-hne-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-hr-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-hsb-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ht-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-hu-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-hy-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ia-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-id-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ig-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ik-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-is-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-it-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-iu-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ja-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ka-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-kab-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-kk-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-kl-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-km-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-kn-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ko-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-kok-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ks-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ku-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-kv-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-kw-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ky-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-lb-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-lg-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-li-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-lij-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ln-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-lo-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-lt-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ltg-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-lv-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-lzh-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-mag-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-mai-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-mdf-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-mfe-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-mg-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-mhr-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-mi-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-miq-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-mjw-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-mk-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ml-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-mn-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-mni-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-mnw-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-mr-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ms-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-mt-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-my-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-nan-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-nb-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-nds-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ne-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-nhn-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-niu-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-nl-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-nn-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-nr-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-nso-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-oc-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-om-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-or-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-os-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-pa-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-pap-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-pl-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ps-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-pt-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-quz-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-raj-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-rif-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ro-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ru-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-rw-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-sa-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-sah-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-sat-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-sc-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-scn-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-sd-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-se-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-sgs-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-shn-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-shs-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-si-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-sid-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-sk-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-sl-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-sm-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-so-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-sq-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-sr-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ss-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ssy-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-st-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-su-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-sv-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-sw-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-syr-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-szl-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ta-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-tcy-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-te-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-tg-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-th-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-the-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ti-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-tig-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-tk-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-tl-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-tn-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-to-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-tok-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-tpi-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-tr-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ts-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-tt-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ug-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-uk-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-unm-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ur-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-uz-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-ve-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-vi-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-wa-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-wae-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-wal-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-wo-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-xh-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-yi-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-yo-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-yue-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-yuw-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-zgh-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-zh-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-langpack-zu-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-locale-source-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-minimal-langpack-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-nss-devel-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-static-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc-utils-2.43-8.2.hum1 (aarch64, x86_64)\n  * glibc32-2.43-8.2.hum1 (x86_64)\n  * libnsl-2.43-8.2.hum1 (aarch64, x86_64)\n  * nss_db-2.43-8.2.hum1 (aarch64, x86_64)\n  * nss_hesiod-2.43-8.2.hum1 (aarch64, x86_64)\n  * sysroot-aarch64-fc43-glibc-2.43-8.2.hum1 (noarch)\n  * sysroot-x86_64-fc43-glibc-2.43-8.2.hum1 (noarch)\n  * glibc-2.43-8.2.hum1.src (src)\n\nSecurity Fix(es):\n\nglibc:\n  * CVE-2026-19542",
        "title": "Details"
      },
      {
        "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 Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2026:59721",
        "url": "https://access.redhat.com/errata/RHSA-2026:59721"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-19542",
        "url": "https://access.redhat.com/security/cve/CVE-2026-19542"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/",
        "url": "https://access.redhat.com/security/updates/classification/"
      },
      {
        "category": "external",
        "summary": "https://images.redhat.com/",
        "url": "https://images.redhat.com/"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
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        },
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        "relates_to_product_reference": "Red Hat Hardened Images"
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          "organization": "Aisle Research",
          "summary": "This issue was discovered by Red Hat."
        }
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      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "discovery_date": "2026-08-25T06:37:34.336000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2523249"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in glibc. An out-of-bounds array write vulnerability exists within the `tdelete` function. This issue occurs due to incorrect management of array sizes, which can lead to memory corruption. A local attacker with low privileges could potentially exploit this to cause a denial of service or disclose sensitive information.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "glibc: Fix out-of-bounds array write in tdelete",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This Moderate impact vulnerability in glibc\u0027s `tdelete` function requires a local attacker with low privileges and user interaction to trigger an out-of-bounds write. While it could lead to denial of service or information disclosure, the high attack complexity limits its broader impact on Red Hat systems.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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      },
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-19542"
        },
        {
          "category": "external",
          "summary": "RHBZ#2523249",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2523249"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-19542",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-19542"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-19542",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-19542"
        }
      ],
      "release_date": "2026-08-25T06:49:13.987000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-08-26T02:36:52+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
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            "Red Hat Hardened Images:glibc-main@noarch",
            "Red Hat Hardened Images:glibc-main@src",
            "Red Hat Hardened Images:glibc-main@x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:59721"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
          "product_ids": [
            "Red Hat Hardened Images:glibc-main@aarch64",
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          ]
        }
      ],
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        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 4.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L",
            "version": "3.1"
          },
          "products": [
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            "Red Hat Hardened Images:glibc-main@noarch",
            "Red Hat Hardened Images:glibc-main@src",
            "Red Hat Hardened Images:glibc-main@x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "glibc: Fix out-of-bounds array write in tdelete"
    }
  ]
}

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Die GNU libc ist die Basis C Bibliothek unter Linux sowie anderen Unix-Betriebssystemen, welche die Systemaufrufe sowie Basisfunktionalit\u00e4t bereitstellt.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in GNU libc ausnutzen, um beliebigen Programmcode auszuf\u00fchren, vertrauliche Informationen offenzulegen, Daten zu manipulieren, einen Denial-of-Service-Zustand auszul\u00f6sen oder andere, nicht n\u00e4her bezeichnete Angriffe durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
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        "category": "self",
        "summary": "WID-SEC-W-2026-3014 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3014.json"
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        "summary": "WID-SEC-2026-3014 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3014"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugtracker 2523249 vom 2026-08-25",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2523249"
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        "category": "external",
        "summary": "Red Hat Bugtracker 2523258 vom 2026-08-25",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2523258"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugtracker 2523274 vom 2026-08-25",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2523274"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:60865 vom 2026-08-30",
        "url": "https://access.redhat.com/errata/RHSA-2026:60865"
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    "source_lang": "en-US",
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          "number": "1",
          "summary": "Initiale Fassung"
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          "date": "2026-08-30T22:00:00.000+00:00",
          "number": "2",
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      "release_date": "2026-08-25T22:00:00.000+00:00",
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}