Oracle Errata System Oracle Linux 5.11 2026-07-01T10:35:32 Oracle Linux 9 [2:1.20.1-28.0.1.el9_8.3] - Reference oracle-indexhtml within Requires [Orabug: 33802044] - Remove Red Hat references [Orabug: 29498217] - Update upstream references [Orabug: 36579090] [2:1.20.1-28.3] - Resolves: RHEL-178684 - nginx: code execution and denial of service (CVE-2026-9256) - Resolves: RHEL-182553 - nginx: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack [2:1.20.1-28.2] - Resolves: RHEL-176232 - nginx: NGINX: Arbitrary Code Execution Vulnerability (CVE-2026-42945) [2:1.20.1-28.1] - RHEL-159560 CVE-2026-27654 nginx: NGINX: Denial of Service or file modification via buffer overflow in ngx_http_dav_module - RHEL-159539 CVE-2026-27784 nginx: NGINX: Denial of Service due to memory corruption via crafted MP4 file - RHEL-159447 CVE-2026-27651 nginx: NGINX: Denial of Service via undisclosed requests when ngx_mail_auth_http_module is enabled - RHEL-157888 CVE-2026-32647 nginx: NGINX: Denial of Service or Code Execution via specially crafted MP4 files IMPORTANT Copyright 2026 Oracle, Inc. CVE-2026-9256 cpe:/a:oracle:linux:9::appstream cpe:/a:oracle:linux:9::codeready_builder