Advisory severityHigh7.0Vendor: MediumRed Hat Linux Updated

High [CVE-2026-102010] Denial of Service via use-after-free in binary heap erase_if

This high-severity Red Hat Linux advisory covers CVE-2026-102010; related products: Red Hat Hardened Images, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-102010 Source published Sep 28, 2026Source updated Sep 28, 2026

VulniPulse record published Sep 28, 2026Record updated Oct 4, 2026

CVE-2026-102010

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Summary

Denial of Service via use-after-free in binary heap erase_if. Red Hat rates this moderate (CVSS 7).

Weakness: CWE-825. Red Hat lists fixing advisory RHSA-2026:74569 with package gcc-main-16.2.1-3.hum1, gcc13-main-13.5.0-0.2.hum1.

Affected products named by the advisory: Red Hat Hardened Images; Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; and 13 more.

Affected products named by the advisory: Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat OpenShift Container Platform 4; Red Hat package: gcc-toolset-15-gcc; and 9 more.

Affected versions

No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.

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

Fixed versions

gcc-main-16.2.1-3.hum1
gcc13-main-13.5.0-0.2.hum1
RHSA-2026:74569

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

Mitigation

Upgrade to a fixed release: gcc-main-16.2.1-3.hum1, gcc13-main-13.5.0-0.2.hum1, RHSA-2026:74569. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

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

Sources

Official and corroborating records used to build this advisory.

Red Hat Security Data APIofficial
Official vendor source used to discover this advisory; it remains the authority for affected products and remediation. Discovered from the machine-readable feed https://access.redhat.com/hydra/rest/securitydata/cve.json; this link opens the Red Hat Linux advisory index instead of the raw feed document.
Red Hat Linux
Official vendor advisoryofficial
Official advisory page fetched and parsed; accepted detail fields are attributed to this page.
Red Hat Linux
CVE.org CNA affected-product recordCVE.org
Structured CNA affected[] data independently confirmed the affected product scope; native advisory content remains authoritative.
CVE Program

Cross-references

Validate CVE metadata against the authoritative registries.

CVE-2026-102010NVD CVE.org MITRE

Discussion(0)

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