High8.8Red Hat & Ubuntu Linux Updated

Arbitrary code execution or denial of service via integer overflow in RDP message processing

CVE-2026-57156 Published Jul 10, 2026Updated by vendor Jul 10, 2026

CVE-2026-57156

Affected products & platforms

Red Hat & Ubuntu LinuxUnclassified

Summary

Arbitrary code execution or denial of service via integer overflow in RDP message processing. Red Hat rates this important (CVSS 8.8). Weakness: CWE-787. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released.

Mitigation checklist

Recommended fix / mitigation

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.

Official advisory · high-confidence parse· fetched 2 hours ago·verify at source

Discussion(0)

No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.