CVE-2026-115455 - gcc: Stack overflow in std::bitset on libstdc++
gcc: Stack overflow in std::bitset on libstdc++
MEDIUM
Severity & confidence
Source severitymedium
Platform severitymedium
Confidencehigh
Exploitationunknown
CVSS6.5
Affected
VendorsRed Hat
Reporting sources (2)
Red Hat - CVE Feed
NIST NVD - National Vulnerability Database
Timeline & provenance
Published2026-10-28T15:46:24
Last updated2026-11-02T08:03:54
Ingested2026-10-30T12:31:23
FreshnessNEAR-REAL-TIME
Threat typevulnerability
Recommended action
Apply the Red Hat errata / RHSA referenced in the advisory.
Next steps
- Identify affected systems in your environment.
- Apply the vendor patch or mitigation guidance.
- Review logs for indicators described in the advisory.
- Follow the affected vendor/product to track updates.
Confidence explanation
Reported by a government or cert-grade source (CISA, NCSC, NVD, ENISA, MSRC).
Source type: vendor ยท Original: Red Hat - CVE Feed