CVE-2023-3995: Security vulnerability
Published Sep 4, 2023
·Updated
REJECT This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is a duplicate of CVE-2023-4147.
Other sources
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is a duplicate of CVE-2023-4147.
— NVD
Affected Software
0 affected components
Remediation
Mitigation
If not needed, disable the ability for unprivileged users
to create namespaces. To do this temporarily, do:
sudo sysctl -w kernel.unprivileged_userns_clone=0
To disable across reboots, do:
echo kernel.unprivileged_userns_clone=0 | \
sudo tee /etc/sysctl.d/99-disable-unpriv-userns.conf
Event History
Sep 4, 2023
CVE Published
08:15 PM
Rejected
08:15 PM
Data Sourced
08:15 PM
Description
Jan 12, 2024
Data Sourced
via Launchpad·12:24 AM
Description
Jan 16, 2024
Data Sourced
via Debian·12:25 AM
DescriptionAffected Software
Sep 16, 2024
Data Sourced
via Ubuntu·04:16 AM
RemedyDescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the status of CVE-2023-3995?
CVE-2023-3995 has been rejected or withdrawn by its CVE Numbering Authority.
2
Why was CVE-2023-3995 rejected?
CVE-2023-3995 was rejected because it is a duplicate of CVE-2023-4147.