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Security Advisory: CSF Firewall Port Rule Race Condition
This is a security release for AlmaLinux 8, AlmaLinux 9. Update the product on every affected server to the patched release — there is no workaround, and unpatched servers remain exposed until updated.
Low
CSF
AlmaLinux 8
AlmaLinux 9
CentOS 7
CloudLinux 7
CloudLinux 8
CloudLinux 9
Betroffene Versionen
CSF 14.20 and earlier
Gepatchte Version
CSF 14.21
Standard-Update-Befehl
yum update -yFix-Befehle
AlmaLinux 9 / CloudLinux 9
cd /etc/csf
csf -u
csf -rAlmaLinux 8 / CloudLinux 8
cd /etc/csf
csf -u
csf -rCentOS 7 / CloudLinux 7
cd /etc/csf
csf -u
csf -rWas das unter einer SharedLicense-Lizenz bedeutet
Your SharedLicense license itself is not affected — this is a change in AlmaLinux 8, AlmaLinux 9 software, not in licensing. Update the product through its standard update channel. Licenses keep working through updates; nothing needs re-issuing or re-activating.
Referenzen
System auf Schwachstellen prüfen
Wählen Sie Ihr Produkt und Betriebssystem, um die passenden Fix-Befehle zu sehen.
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