ALSA-2026:89830 (CVE-2026-102010)

Vulnerability from osv_almalinux – Published: 2026-10-26 00:00 – Updated: 2026-10-26 19:06 – Source website
VLAI
Summary
Moderate: gcc security update
Details

The gcc packages provide compilers for C, C++, Java, Fortran, Objective C, and Ada 95 GNU, as well as related support libraries.

Security Fix(es):

  • gcc-toolset-15-gcc: gcc: gcc-toolset-16: gcc: Denial of Service via use-after-free in binary heap erase_if (CVE-2026-102010)
  • gcc: libstdc++ integer overflow in new operator (CVE-2026-95619)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References
To clipboard 

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  ],
  "details": "The gcc packages provide compilers for C, C++, Java, Fortran, Objective C, and Ada 95 GNU, as well as related support libraries.  \n\nSecurity Fix(es):  \n\n  * gcc-toolset-15-gcc: gcc: gcc-toolset-16: gcc: Denial of Service via use-after-free in binary heap erase_if (CVE-2026-102010)\n  * gcc: libstdc++ integer overflow in `new` operator (CVE-2026-95619)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
  "id": "ALSA-2026:89830",
  "modified": "2026-10-26T19:06:29Z",
  "published": "2026-10-26T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:89830"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-102010"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-95619"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2478395"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2537811"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2026-89830.html"
    }
  ],
  "related": [
    "CVE-2026-102010",
    "CVE-2026-95619"
  ],
  "schema_version": "1.7.0",
  "summary": "Moderate: gcc security update",
  "upstream": [
    "CVE-2026-102010",
    "CVE-2026-95619"
  ]
}



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