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.
Metrics
Affected Vendors & Products
References
History
Fri, 09 Oct 2026 09:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Containerd
Containerd overlaybd |
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| Vendors & Products |
Containerd
Containerd overlaybd |
Thu, 08 Oct 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Thu, 08 Oct 2026 06:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Integer Overflow in LS‑MT Index Loading of containerd overlaybd |
Thu, 08 Oct 2026 04:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Weaknesses | CWE-190 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: mitre
Published: 2026-10-08T03:37:19.484Z
Updated: 2026-10-08T17:55:50.535Z
Reserved: 2026-10-08T03:37:18.693Z
Link: CVE-2026-107446
Updated: 2026-10-08T17:55:39.239Z
Status : Awaiting Analysis
Published: 2026-10-08T04:17:19.410
Modified: 2026-10-08T21:33:42.423
Link: CVE-2026-107446
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