{"id":"OESA-2026-1590","summary":"libX11 security update","details":"Core X11 protocol client library.\r\n\r\nSecurity Fix(es):\n\nA buffer overflow flaw was found in X.Org and Xwayland. If XkbChangeTypesOfKey() is called with a 0 group, it will resize the key symbols table to 0 but leave the key actions unchanged. If the same function is later called with a non-zero value of groups, this will cause a buffer overflow because the key actions are of the wrong size.(CVE-2025-26597)","modified":"2026-03-15T06:17:38.923652Z","published":"2026-03-15T05:55:49Z","upstream":["CVE-2025-26597"],"database_specific":{"severity":"High"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1590"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26597"}],"affected":[{"package":{"name":"libX11","ecosystem":"openEuler:24.03-LTS-SP1","purl":"pkg:rpm/openEuler/libX11&distro=openEuler-24.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.7-3.oe2403sp1"}]}],"ecosystem_specific":{"x86_64":["libX11-1.8.7-3.oe2403sp1.x86_64.rpm","libX11-debuginfo-1.8.7-3.oe2403sp1.x86_64.rpm","libX11-debugsource-1.8.7-3.oe2403sp1.x86_64.rpm","libX11-devel-1.8.7-3.oe2403sp1.x86_64.rpm"],"src":["libX11-1.8.7-3.oe2403sp1.src.rpm"],"noarch":["libX11-help-1.8.7-3.oe2403sp1.noarch.rpm"],"aarch64":["libX11-1.8.7-3.oe2403sp1.aarch64.rpm","libX11-debuginfo-1.8.7-3.oe2403sp1.aarch64.rpm","libX11-debugsource-1.8.7-3.oe2403sp1.aarch64.rpm","libX11-devel-1.8.7-3.oe2403sp1.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2026-1590.json"}}],"schema_version":"1.7.5"}