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Rocky Linux python3.12 Important CPU Denial of Service Fix RLSA-2026-39771

rocky
Calendar Grey July 16, 2026
Scroller Rockylinux Esm H88
An important security update for python3.12 affecting Rocky Linux 9 must be addressed due to a critical denial of service issue.
Important: python3.12 security update

Summary

An update is available for python3.12. 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 denial of service important rocky linux python3.12 cve-2026-15308

RPMs

python3.12-debugsource-0:3.12.13-3.el9_8.1.s390x.rpm

python3.12-debugsource-0:3.12.13-3.el9_8.1.x86_64.rpm

python3.12-devel-0:3.12.13-3.el9_8.1.aarch64.rpm

python3.12-devel-0:3.12.13-3.el9_8.1.i686.rpm

python3.12-0:3.12.13-3.el9_8.1.aarch64.rpm

python3.12-0:3.12.13-3.el9_8.1.i686.rpm

python3.12-0:3.12.13-3.el9_8.1.ppc64le.rpm

python3.12-0:3.12.13-3.el9_8.1.s390x.rpm

python3.12-0:3.12.13-3.el9_8.1.src.rpm

python3.12-0:3.12.13-3.el9_8.1.x86_64.rpm

python3.12-debug-0:3.12.13-3.el9_8.1.aarch64.rpm

python3.12-debug-0:3.12.13-3.el9_8.1.i686.rpm

python3.12-debug-0:3.12.13-3.el9_8.1.ppc64le.rpm

python3.12-debug-0:3.12.13-3.el9_8.1.s390x.rpm

python3.12-debug-0:3.12.13-3.el9_8.1.x86_64.rpm

python3.12-debuginfo-0:3.12.13-3.el9_8.1.aarch64.rpm

python3.12-debuginfo-0:3.12.13-3.el9_8.1.i686.rpm

python3.12-debuginfo-0:3.12.13-3.el9_8.1.ppc64le.rpm

python3.12-debuginfo-0:3.12.13-3.el9_8.1.s390x.rpm

python3.12-debuginfo-0:3.12.13-3.el9_8.1.x86_64.rpm

python3.12-debugsource-0:3.12.13-3.el9_8.1.aarch64.rpm

Read the Full Advisory

References

No references

CVES

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-15308

Severity
important

Name: RLSA-2026:39771
Affected Products: Rocky Linux 9

Fixes

https://bugzilla.redhat.com/show_bug.cgi?id=2498608


Topics%20covered

Topics Covered

security advisory denial of service important rocky linux python3.12 cve-2026-15308

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