RLSA-2026:27862

Synopsis

Important: memcached security update

Description

memcached is a high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applications by alleviating database load.

Security Fix(es):

* memcached: memcached: Username enumeration via timing side channel (CVE-2026-47783)

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

2480089

CVEs

CVE-2026-47783

Affected packages

Rocky Linux 9 aarch64 - AppStream

memcached-0:1.6.9-7.el9_8.1.aarch64.rpm memcached-0:1.6.9-7.el9_8.1.src.rpm memcached-debuginfo-0:1.6.9-7.el9_8.1.aarch64.rpm memcached-debugsource-0:1.6.9-7.el9_8.1.aarch64.rpm memcached-selinux-0:1.6.9-7.el9_8.1.aarch64.rpm

Rocky Linux 9 ppc64le - AppStream

memcached-0:1.6.9-7.el9_8.1.ppc64le.rpm memcached-0:1.6.9-7.el9_8.1.src.rpm memcached-debuginfo-0:1.6.9-7.el9_8.1.ppc64le.rpm memcached-debugsource-0:1.6.9-7.el9_8.1.ppc64le.rpm memcached-selinux-0:1.6.9-7.el9_8.1.ppc64le.rpm

Rocky Linux 9 s390x - AppStream

memcached-0:1.6.9-7.el9_8.1.s390x.rpm memcached-0:1.6.9-7.el9_8.1.src.rpm memcached-debuginfo-0:1.6.9-7.el9_8.1.s390x.rpm memcached-debugsource-0:1.6.9-7.el9_8.1.s390x.rpm memcached-selinux-0:1.6.9-7.el9_8.1.s390x.rpm

Rocky Linux 9 x86_64 - AppStream

memcached-0:1.6.9-7.el9_8.1.src.rpm memcached-0:1.6.9-7.el9_8.1.x86_64.rpm memcached-debuginfo-0:1.6.9-7.el9_8.1.x86_64.rpm memcached-debugsource-0:1.6.9-7.el9_8.1.x86_64.rpm memcached-selinux-0:1.6.9-7.el9_8.1.x86_64.rpm