{"id":"CLSA-2026-1790805563","summary":"webkit2gtk3: Fix of 7 CVEs","details":"- CVE-2026-91747: use-after-free in the Skia GPU glyph atlas after a partial atlas update\n- CVE-2026-91740: uninitialized GPU resource read after a failed render task in Skia\n- CVE-2026-91733: missing flush failure handling in the Skia GPU backend\n- CVE-2026-17771: uninitialized texture padding read by Skia linear sampling","modified":"2026-10-26T09:43:30.753625806Z","published":"2026-10-06T11:54:11Z","upstream":["CVE-2026-17771","CVE-2026-91733","CVE-2026-91740","CVE-2026-91747"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1790805563.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-17771"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64778"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64779"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-65351"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91733"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91740"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91747"}],"affected":[{"package":{"name":"webkit2gtk3","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/webkit2gtk3?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.54.0-1.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1790805563.json"}},{"package":{"name":"webkit2gtk3-devel","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/webkit2gtk3-devel?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.54.0-1.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1790805563.json"}},{"package":{"name":"webkit2gtk3-jsc","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/webkit2gtk3-jsc?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.54.0-1.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1790805563.json"}},{"package":{"name":"webkit2gtk3-jsc-devel","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/webkit2gtk3-jsc-devel?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.54.0-1.el9_6.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1790805563.json"}}],"schema_version":"1.9.0"}