DeutschShown in its original language — a full translation is planned for a future version.
Red Hat Enterprise Linux (GNU coreutils unexpand): Schwachstelle ermöglicht DoS und Manipulation von Dateien
view advisory published 2026-09-10
Ein lokaler Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um einen Denial of Service Angriff durchzuführen oder möglicherweise den Speicher zu manipulieren.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-56392US | medium6.1 | — | ||
GNU coreutils unexpand is vulnerable to a heap-based buffer overflow due to an integer overflow during buffer allocation when processing large tab stop (-t) values. The multiplicat… | ||||
02
references
External citations — patches, advisories, analysis.
- Red Hat Security Advisory RHSA-2026:66403 vom 2026-09-10external
- Red Hat Security Advisory RHSA-2026:67886 vom 2026-09-16external
- Red Hat Security Advisory RHSA-2026:68276 vom 2026-09-16external
- Red Hat Security Advisory RHSA-2026:79357 vom 2026-10-08external
- Rocky Linux Security Advisory RLSA-2026:66403 vom 2026-09-11external
- Rocky Linux Security Advisory RLSA-2026:67886 vom 2026-09-17external
- Oracle Linux Security Advisory ELSA-2026-66403 vom 2026-09-11external
- Oracle Linux Security Advisory ELSA-2026-67886 vom 2026-09-16external
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