RLSA-2026:22313

Synopsis

Moderate: compat-openssl11 security update

Description

The OpenSSL toolkit provides support for secure communications between machines. This version of OpenSSL package contains only the libraries from the 1.1.1 version and is provided for compatibility with previous releases.

Security Fix(es):

* openssl: OpenSSL: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing (CVE-2026-28390)

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

2456314

CVEs

CVE-2026-28390

Affected packages

Rocky Linux 9 aarch64 - AppStream

compat-openssl11-1:1.1.1k-5.el9_8.3.aarch64.rpm compat-openssl11-1:1.1.1k-5.el9_8.3.src.rpm compat-openssl11-debuginfo-1:1.1.1k-5.el9_8.3.aarch64.rpm compat-openssl11-debugsource-1:1.1.1k-5.el9_8.3.aarch64.rpm

Rocky Linux 9 x86_64 - AppStream

compat-openssl11-1:1.1.1k-5.el9_8.3.i686.rpm compat-openssl11-1:1.1.1k-5.el9_8.3.src.rpm compat-openssl11-1:1.1.1k-5.el9_8.3.x86_64.rpm compat-openssl11-debuginfo-1:1.1.1k-5.el9_8.3.i686.rpm compat-openssl11-debuginfo-1:1.1.1k-5.el9_8.3.x86_64.rpm compat-openssl11-debugsource-1:1.1.1k-5.el9_8.3.i686.rpm compat-openssl11-debugsource-1:1.1.1k-5.el9_8.3.x86_64.rpm

Rocky Linux 9 ppc64le - AppStream

compat-openssl11-1:1.1.1k-5.el9_8.3.ppc64le.rpm compat-openssl11-1:1.1.1k-5.el9_8.3.src.rpm compat-openssl11-debuginfo-1:1.1.1k-5.el9_8.3.ppc64le.rpm compat-openssl11-debugsource-1:1.1.1k-5.el9_8.3.ppc64le.rpm

Rocky Linux 9 s390x - AppStream

compat-openssl11-1:1.1.1k-5.el9_8.3.s390x.rpm compat-openssl11-1:1.1.1k-5.el9_8.3.src.rpm compat-openssl11-debuginfo-1:1.1.1k-5.el9_8.3.s390x.rpm compat-openssl11-debugsource-1:1.1.1k-5.el9_8.3.s390x.rpm