{"id":"CLSA-2026-1792177938","summary":"tigervnc: Fix of 27 CVEs","details":"- CVE-2026-50264: fix out-of-bounds heap write in DRI2 DRIGetBuffers; carried\n  by xorg-x11-server-source \u003e= 1.20.4-99.el7_9.tuxcare.els14, no local patch","modified":"2026-10-26T09:32:00.768587462Z","published":"2026-10-16T19:12:54Z","upstream":["CVE-2026-50264"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/rhel7els/CLSA-2026-1792177938.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26594"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26595"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26596"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26597"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26598"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26599"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26600"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26601"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-49176"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-49179"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-49180"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-62229"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-62230"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-62231"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33999"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34000"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34001"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34002"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34003"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34352"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50256"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50257"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50258"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50259"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50260"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50261"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50264"}],"affected":[{"package":{"name":"tigervnc","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/tigervnc?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-33.0.11.el7_9.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1792177938.json"}},{"package":{"name":"tigervnc-icons","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/tigervnc-icons?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-33.0.11.el7_9.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1792177938.json"}},{"package":{"name":"tigervnc-license","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/tigervnc-license?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-33.0.11.el7_9.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1792177938.json"}},{"package":{"name":"tigervnc-server","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/tigervnc-server?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-33.0.11.el7_9.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1792177938.json"}},{"package":{"name":"tigervnc-server-applet","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/tigervnc-server-applet?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-33.0.11.el7_9.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1792177938.json"}},{"package":{"name":"tigervnc-server-minimal","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/tigervnc-server-minimal?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-33.0.11.el7_9.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1792177938.json"}},{"package":{"name":"tigervnc-server-module","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/tigervnc-server-module?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-33.0.11.el7_9.tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1792177938.json"}}],"schema_version":"1.9.0"}