RLSA-2026:19371

Synopsis

Critical: nginx:1.24 security update

Description

nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage.

Security Fix(es):

* nginx: NGINX: Arbitrary Code Execution Vulnerability (CVE-2026-42945)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected products

Rocky Linux 9 aarch64 Rocky Linux 9 ppc64le Rocky Linux 9 s390x Rocky Linux 9 x86_64

Fixes

2477116

CVEs

CVE-2026-42945

Affected packages

Rocky Linux 9 aarch64 - AppStream

nginx-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm nginx-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.src.rpm nginx-all-modules-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.noarch.rpm nginx-core-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm nginx-core-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm nginx-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm nginx-debugsource-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm nginx-filesystem-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.noarch.rpm nginx-mod-devel-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm nginx-mod-http-image-filter-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm nginx-mod-http-image-filter-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm nginx-mod-http-perl-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm nginx-mod-http-perl-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm nginx-mod-http-xslt-filter-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm nginx-mod-http-xslt-filter-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm nginx-mod-mail-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm nginx-mod-mail-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm nginx-mod-stream-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm nginx-mod-stream-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.aarch64.rpm

Rocky Linux 9 ppc64le - AppStream

nginx-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm nginx-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.src.rpm nginx-all-modules-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.noarch.rpm nginx-core-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm nginx-core-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm nginx-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm nginx-debugsource-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm nginx-filesystem-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.noarch.rpm nginx-mod-devel-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm nginx-mod-http-image-filter-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm nginx-mod-http-image-filter-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm nginx-mod-http-perl-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm nginx-mod-http-perl-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm nginx-mod-http-xslt-filter-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm nginx-mod-http-xslt-filter-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm nginx-mod-mail-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm nginx-mod-mail-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm nginx-mod-stream-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm nginx-mod-stream-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.ppc64le.rpm

Rocky Linux 9 s390x - AppStream

nginx-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm nginx-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.src.rpm nginx-all-modules-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.noarch.rpm nginx-core-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm nginx-core-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm nginx-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm nginx-debugsource-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm nginx-filesystem-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.noarch.rpm nginx-mod-devel-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm nginx-mod-http-image-filter-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm nginx-mod-http-image-filter-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm nginx-mod-http-perl-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm nginx-mod-http-perl-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm nginx-mod-http-xslt-filter-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm nginx-mod-http-xslt-filter-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm nginx-mod-mail-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm nginx-mod-mail-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm nginx-mod-stream-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm nginx-mod-stream-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.s390x.rpm

Rocky Linux 9 x86_64 - AppStream

nginx-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.src.rpm nginx-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm nginx-all-modules-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.noarch.rpm nginx-core-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm nginx-core-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm nginx-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm nginx-debugsource-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm nginx-filesystem-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.noarch.rpm nginx-mod-devel-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm nginx-mod-http-image-filter-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm nginx-mod-http-image-filter-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm nginx-mod-http-perl-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm nginx-mod-http-perl-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm nginx-mod-http-xslt-filter-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm nginx-mod-http-xslt-filter-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm nginx-mod-mail-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm nginx-mod-mail-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm nginx-mod-stream-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm nginx-mod-stream-debuginfo-1:1.24.0-7.module+el9.8.0+40193+7b2d11e4.1.rocky.0.1.x86_64.rpm