vulnerability

Huawei EulerOS: CVE-2021-3669: kernel security update

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Severity

CVSS

(AV:L/AC:L/Au:S/C:N/I:N/A:C)

Published

Dec 25, 2021

Added

Dec 28, 2021

Modified

Apr 1, 2026

Description

A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large shared memory segment counts which could lead to resource exhaustion and DoS.

Solutions

huawei-euleros-2_0_sp8-upgrade-bpftoolhuawei-euleros-2_0_sp8-upgrade-kernelhuawei-euleros-2_0_sp8-upgrade-kernel-develhuawei-euleros-2_0_sp8-upgrade-kernel-headershuawei-euleros-2_0_sp8-upgrade-kernel-toolshuawei-euleros-2_0_sp8-upgrade-kernel-tools-libshuawei-euleros-2_0_sp8-upgrade-perfhuawei-euleros-2_0_sp8-upgrade-python-perfhuawei-euleros-2_0_sp8-upgrade-python3-perf

References

CVE-2021-3669
https://attackerkb.com/topics/CVE-2021-3669
CWE-400
CWE-770
EULEROS-EulerOS-SA-2021-2805
EUVD-EUVD-2021-26961
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-26961

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