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MEDIUM

containerd overlaybd through 1.0.18 has a do_load_index (LSMT index loading) integer overflow (and resultant out-of-bounds heap access) for index_bytes, if an untrusted overlaybd blob from a registry is used in a scenario with multiple overlaybd-backed containers

Published Oct 8, 2026

Description

containerd overlaybd through 1.0.18 has a do_load_index (LSMT index loading) integer overflow (and resultant out-of-bounds heap access) for index_bytes, if an untrusted overlaybd blob from a registry is used in a scenario with multiple overlaybd-backed containers.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-190

Integer Overflow

References (6)

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED
Assigner mitre
Published Oct 8, 2026
Updated Oct 8, 2026
Reserved Oct 8, 2026
Link CVE-2026-107446

CISA Vulnrichment

No data

NVD

Status Received
Modified Oct 8, 2026
Link CVE-2026-107446

Red Hat

No data

ENISA EUVD

Assigner mitre
Published Oct 8, 2026
Updated Oct 8, 2026
Link EUVD-2026-94691

GitHub

No data