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Critical Vulnerability in Rocky Linux giflib Causes Denial of Service Risk

rocky
Calendar Grey July 5, 2026
Rockylinux Esm H88
Ensure security with Rocky Linux giflib update addressing important denial of service concerns and buffer overflow risks.
Important: giflib security update

Summary

An update is available for giflib. This update affects Rocky Linux 10. 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 buffer overflow important giflib rocky linux

RPMs

giflib-debugsource-0:5.2.1-25.el10_2.x86_64.rpm

giflib-0:5.2.1-25.el10_2.aarch64.rpm

giflib-devel-0:5.2.1-25.el10_2.x86_64.rpm

giflib-0:5.2.1-25.el10_2.src.rpm

giflib-0:5.2.1-25.el10_2.s390x.rpm

giflib-devel-0:5.2.1-25.el10_2.ppc64le.rpm

giflib-0:5.2.1-25.el10_2.x86_64.rpm

giflib-devel-0:5.2.1-25.el10_2.aarch64.rpm

giflib-debugsource-0:5.2.1-25.el10_2.ppc64le.rpm

giflib-debugsource-0:5.2.1-25.el10_2.s390x.rpm

giflib-debuginfo-0:5.2.1-25.el10_2.ppc64le.rpm

giflib-debuginfo-0:5.2.1-25.el10_2.x86_64.rpm

giflib-debuginfo-0:5.2.1-25.el10_2.s390x.rpm

giflib-debugsource-0:5.2.1-25.el10_2.aarch64.rpm

giflib-0:5.2.1-25.el10_2.ppc64le.rpm

giflib-debuginfo-0:5.2.1-25.el10_2.aarch64.rpm

giflib-devel-0:5.2.1-25.el10_2.s390x.rpm

References

No references

CVES

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-26740

Severity
important

Name: RLSA-2026:33502
Affected Products: Rocky Linux 10

Fixes

https://bugzilla.redhat.com/show_bug.cgi?id=2448747


Topics%20covered

Topics Covered

security advisory denial of service buffer overflow important giflib rocky linux

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