A flaw was found in libstdc++. An integer overflow can occur when processing large inputs to the C++ `new` operator. This vulnerability could lead to an undersized memory allocation, potentially causing memory corruption or application instability.

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History

Tue, 22 Sep 2026 13:45:00 +0000

Type Values Removed Values Added
Title Gcc: libstd++: libstdc++ integer overflow in `new` operator Gcc: libstdc++ integer overflow in `new` operator

Tue, 22 Sep 2026 13:00:00 +0000

Type Values Removed Values Added
Description A flaw was found in libstdc++. An integer overflow can occur when processing large inputs to the C++ `new` operator. This vulnerability could lead to an undersized memory allocation, potentially causing memory corruption or application instability.
Title Gcc: libstd++: libstdc++ integer overflow in `new` operator
First Time appeared Redhat
Redhat hummingbird
Weaknesses CWE-190
CPEs cpe:/a:redhat:hummingbird:1
Vendors & Products Redhat
Redhat hummingbird
References
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2026-09-22T13:27:07.522Z

Reserved: 2026-09-22T10:25:12.951Z

Link: CVE-2026-95619

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-22T13:17:13.300

Modified: 2026-09-22T13:17:13.300

Link: CVE-2026-95619

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses