🛡️ USN-8471-1 — containerd

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

containerd vulnerabilities

It was discovered that containerd incorrectly handled HTTP/2 SETTINGS

frames. A remote attacker could possibly use this issue to cause containerd

to enter an infinite loop, resulting in a denial of service. This issue

only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and

Ubuntu 22.04 LTS. (CVE-2026-33814)

Jakub Ciolek and Kyle Elliott discovered that containerd incorrectly

handled group parsing when creating containers from images. An attacker

could possibly use this issue to cause containerd to consume excessive

memory, resulting in a denial of service. (CVE-2026-47262)

Robert Prast discovered that containerd incorrectly propagated labels

from image configurations to containers. An attacker could possibly use

this issue to execute arbitrary code on the host. This issue only affected

Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS

and Ubuntu 26.04 LTS. (CVE-2026-53488)

Affected software

USN-8471-1 is recorded against 1 package.

  • containerd (fixed in 1.7.24~ds1-10ubuntu1+esm1)

Timeline and source

Published on 25 June 2026 and last revised on 3 July 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

ubuntu.com (Advisory)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-06-25
Updated 2026-08-12
Modified 2026-07-03
Fix URL N/A

Affected Packages

Software From version Fixed in
containerd — 1.7.24~ds1-10ubuntu1+esm1

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