Oracle Errata System Oracle Linux 5.11 2026-07-09T17:55:26 Oracle Linux 9 [1.26.3-9.0.1.2] - Require oracle-indexhtml [2:1.26.3-12] - Resolves: RHEL-191774 - nginx: 'HTTP/2 bomb' nginx fix breaks module ABI causing crashes [2:1.26.3-11] - nginx:1.26/nginx: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack [2:1.26.3-10] - nginx: code execution and denial of service (CVE-2026-9256) [2:1.26.3-9] - Resolves: RHEL-176218 - nginx:1.26/nginx: NGINX: Arbitrary Code Execution Vulnerability (CVE-2026-42945) [2:1.26.3-8] - CVE-2026-32647 nginx:1.26/nginx: NGINX: Denial of Service or Code Execution via specially crafted MP4 files [2:1.26.3-7] - CVE-2026-27651 nginx:1.26/nginx: NGINX: Denial of Service via undisclosed requests when ngx_mail_auth_http_module is enabled [2:1.26.3-6] - CVE-2026-27784 nginx:1.26/nginx: NGINX: Denial of Service due to memory corruption via crafted MP4 file [2:1.26.3-5] - CVE-2026-27654 nginx:1.26/nginx: NGINX: Denial of Service or file modification via buffer overflow in ngx_http_dav_module [2:1.26.3-4] - CVE-2026-1642 nginx: NGINX: Data injection via man-in-the-middle attack on TLS proxied connections IMPORTANT Copyright 2026 Oracle, Inc. CVE-2026-42055 cpe:/a:oracle:linux:9::appstream