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Alerts This Week
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Rocky Linux Libreswan Important Denial of Service CVEs RLSA-2026-46397

rocky
Calendar Grey July 27, 2026
Scroller Rockylinux
A significant update for libreswan is now available on Rocky Linux, addressing critical Denial of Service threats.
A security update for libreswan addresses critical denial of service vulnerabilities affecting Rocky Linux 9, ensuring improved authentication and encryption for secure virtual pri...

Summary

An update is available for libreswan. This update affects Rocky Linux 9. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list


Topics%20covered

Topics Covered

security advisory DoS important certificates libreswan rockylinux

RPMs

libreswan-0:4.15-10.el9_8.aarch64.rpm

libreswan-0:4.15-10.el9_8.ppc64le.rpm

libreswan-0:4.15-10.el9_8.s390x.rpm

libreswan-0:4.15-10.el9_8.src.rpm

libreswan-0:4.15-10.el9_8.x86_64.rpm

libreswan-debuginfo-0:4.15-10.el9_8.aarch64.rpm

libreswan-debuginfo-0:4.15-10.el9_8.ppc64le.rpm

libreswan-debuginfo-0:4.15-10.el9_8.s390x.rpm

libreswan-debuginfo-0:4.15-10.el9_8.x86_64.rpm

libreswan-debugsource-0:4.15-10.el9_8.aarch64.rpm

libreswan-debugsource-0:4.15-10.el9_8.ppc64le.rpm

libreswan-debugsource-0:4.15-10.el9_8.s390x.rpm

libreswan-debugsource-0:4.15-10.el9_8.x86_64.rpm

References

No references

CVES

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12413

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-14957

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-50721

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-50722

Severity
important
Lowest
Low
Medium
High
Critical

Name: RLSA-2026:46397
Affected Products: Rocky Linux 9

Fixes

https://bugzilla.redhat.com/show_bug.cgi?id=2494147

https://bugzilla.redhat.com/show_bug.cgi?id=2494148

https://bugzilla.redhat.com/show_bug.cgi?id=2494149

https://bugzilla.redhat.com/show_bug.cgi?id=2501764


Topics%20covered

Topics Covered

security advisory DoS important certificates libreswan rockylinux

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