vulnerability

Huawei EulerOS: CVE-2021-34693: kernel security update

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Severity	CVSS	Published	Added	Modified
2	(AV:L/AC:L/Au:N/C:P/I:N/A:N)	Jun 14, 2021	Sep 29, 2021	Apr 1, 2026

Severity

CVSS

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

Published

Jun 14, 2021

Added

Sep 29, 2021

Modified

Apr 1, 2026

Description

net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are uninitialized.

Solutions

huawei-euleros-2_0_sp5-upgrade-kernelhuawei-euleros-2_0_sp5-upgrade-kernel-develhuawei-euleros-2_0_sp5-upgrade-kernel-headershuawei-euleros-2_0_sp5-upgrade-kernel-toolshuawei-euleros-2_0_sp5-upgrade-kernel-tools-libshuawei-euleros-2_0_sp5-upgrade-perfhuawei-euleros-2_0_sp5-upgrade-python-perf

References

CVE-2021-34693
https://attackerkb.com/topics/CVE-2021-34693
CWE-909
EULEROS-EulerOS-SA-2021-2502
EUVD-EUVD-2021-21343
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-21343

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