Summary
[1.20.1-28.0.1.el9_8.4]
- Reference oracle-indexhtml within Requires [Orabug: 33802044]
- Remove Red Hat references [Orabug: 29498217]
- Update upstream references [Orabug: 36579090]
[2:1.20.1-28.4]
- Resolves: RHEL-190800 - nginx: 'HTTP/2 bomb' nginx fix breaks module ABI
causing crashes
- Resolves: RHEL-188418 - nginx: NGINX: Arbitrary code execution or
Denial of Service via heap-based buffer overflow with crafted HTTP/2
headers (CVE-2026-42055)
[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
Fixed packages 10
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 9 | nginx | 2:1.20.1-28.0.1.el9_8.4 |
| Oracle Linux · 9 | nginx-all-modules | 2:1.20.1-28.0.1.el9_8.4 |
| Oracle Linux · 9 | nginx-core | 2:1.20.1-28.0.1.el9_8.4 |
| Oracle Linux · 9 | nginx-filesystem | 2:1.20.1-28.0.1.el9_8.4 |
| Oracle Linux · 9 | nginx-mod-devel | 2:1.20.1-28.0.1.el9_8.4 |
| Oracle Linux · 9 | nginx-mod-http-image-filter | 2:1.20.1-28.0.1.el9_8.4 |
| Oracle Linux · 9 | nginx-mod-http-perl | 2:1.20.1-28.0.1.el9_8.4 |
| Oracle Linux · 9 | nginx-mod-http-xslt-filter | 2:1.20.1-28.0.1.el9_8.4 |
| Oracle Linux · 9 | nginx-mod-mail | 2:1.20.1-28.0.1.el9_8.4 |
| Oracle Linux · 9 | nginx-mod-stream | 2:1.20.1-28.0.1.el9_8.4 |
Vulnerabilities 1
-
High 8.1CVE-2026-42055 Public exploit
NGINX ngx_http_proxy_v2_module and ngx_http_grpc_module vulnerability
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module modules. This vulnerability exists when the proxy_http_version to 2 or grpc_pass directives are used to proxy HTTP/2 traffic, the ignore_invalid_hea…