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Rocky Linux tigervnc Important Remote Display Issues RLSA-2026

Linuxsecurity •LinuxSecurity Advisories • June 25, 2026

An update is available for tigervnc. This update affects Rocky Linux 8. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

tigervnc-0:1.15.0-10.el8_10.aarch64.rpm tigervnc-0:1.15.0-10.el8_10.src.rpm tigervnc-0:1.15.0-10.el8_10.x86_64.rpm tigervnc-debuginfo-0:1.15.0-10.el8_10.aarch64.rpm tigervnc-debuginfo-0:1.15.0-10.el8_10.x86_64.rpm tigervnc-debugsource-0:1.15.0-10.el8_10.aarch64.rpm tigervnc-debugsource-0:1.15.0-10.el8_10.x86_64.rpm tigervnc-icons-0:1.15.0-10.el8_10.noarch.rpm tigervnc-license-0:1.15.0-10.el8_10.noarch.rpm tigervnc-selinux-0:1.15.0-10.el8_10.noarch.rpm tigervnc-server-0:1.15.0-10.el8_10.aarch64.rpm tigervnc-server-0:1.15.0-10.el8_10.x86_64.rpm tigervnc-server-debuginfo-0:1.15.0-10.el8_10.aarch64.rpm tigervnc-server-debuginfo-0:1.15.0-10.el8_10.x86_64.rpm tigervnc-server-minimal-0:1.15.0-10.el8_10.aarch64.rpm tigervnc-server-minimal-0:1.15.0-10.el8_10.x86_64.rpm tigervnc-server-minimal-debuginfo-0:1.15.0-10.el8_10.aarch64.rpm tigervnc-server-minimal-debuginfo-0:1.15.0-10.el8_10.x86_64.rpm tigervnc-server-module-0:1.15.0-10.el8_10.aarch64.rpm tigervnc-server-module-0:1.15.0-10.el8_10.x86_64.rpm Read the Full Advisory

tigervnc-0:1.15.0-10.el8_10.aarch64.rpm

tigervnc-0:1.15.0-10.el8_10.src.rpm

tigervnc-0:1.15.0-10.el8_10.x86_64.rpm

tigervnc-debuginfo-0:1.15.0-10.el8_10.aarch64.rpm

tigervnc-debuginfo-0:1.15.0-10.el8_10.x86_64.rpm

tigervnc-debugsource-0:1.15.0-10.el8_10.aarch64.rpm

tigervnc-debugsource-0:1.15.0-10.el8_10.x86_64.rpm

tigervnc-icons-0:1.15.0-10.el8_10.noarch.rpm

tigervnc-license-0:1.15.0-10.el8_10.noarch.rpm

tigervnc-selinux-0:1.15.0-10.el8_10.noarch.rpm

tigervnc-server-0:1.15.0-10.el8_10.aarch64.rpm

tigervnc-server-0:1.15.0-10.el8_10.x86_64.rpm

tigervnc-server-debuginfo-0:1.15.0-10.el8_10.aarch64.rpm

tigervnc-server-debuginfo-0:1.15.0-10.el8_10.x86_64.rpm

tigervnc-server-minimal-0:1.15.0-10.el8_10.aarch64.rpm

tigervnc-server-minimal-0:1.15.0-10.el8_10.x86_64.rpm

tigervnc-server-minimal-debuginfo-0:1.15.0-10.el8_10.aarch64.rpm

tigervnc-server-minimal-debuginfo-0:1.15.0-10.el8_10.x86_64.rpm

tigervnc-server-module-0:1.15.0-10.el8_10.aarch64.rpm

tigervnc-server-module-0:1.15.0-10.el8_10.x86_64.rpm

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The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Critical Vulnerabilities in Tigervnc Affect Oracle and Rocky Linux Users Recent updates for Tigervnc have addressed multiple critical vulnerabilities affecting Oracle Linux 9 and Rocky Linux 8. The vulnerabilities include CVE-2026-33999, CVE-2026-34000, CVE-2026-34001, CVE-2026-34002, and CVE-2026-34003, which were published between April and May 2026. These vulnerabilities can lead to remote access issues and potential exploitation of systems. Oracle Linux 9 users are urged to update to version 1.15.0-7.1, while Rocky Linux 8 users should upgrade to version 1.15.0-10. The updates include fixes for various XKB and XSYNC vulnerabilities, use-after-free issues, and integer overflows. The CVSS scores for these vulnerabilities indicate a high severity, emphasizing the need for immediate action. Administrators are advised to apply these updates promptly to mitigate risks. 12 sources 74

Extracted Entities

Platforms (2)

Linux Rocky Linux