RHSA-2026:97438: Moderate: sssd security, bug fix, and enhancement update
The System Security Services Daemon (SSSD) service provides a set of daemons to manage access to remote directories and authentication mechanisms. It also provides the Name Service Switch (NSS) and the Pluggable Authentication Modules (PAM) interfaces toward the system, and a pluggable back-end system to connect to multiple different account sources.Security Fix(es): sssd: out-of-bounds read in the sssd (CVE-2026-6245) Bug Fix(es) and Enhancement(s): Performance impact with enumerate in SSSD > 2.7.3 [rhel-9] (JIRA:RHEL-143416) Poor performance of BEREQINITGROUPS handling by 'sssdbe' (LDAP RFC2307, no nested groups) [rhel-9] (JIRA:RHEL-150439) [RFE] SSSD PAM: Support Microsoft AD PKINIT authentication indicator (ms-pkca) for pamgssapiindicatorsmap [rhel-9] (JIRA:RHEL-152067) [RHEL9.9] - GDM Support for IdM IdP feature and MFA [SSSD] (JIRA:RHEL-156519) SSSD Rebase for RHEL 9.9 (JIRA:RHEL-173741) [RHEL9.9] Man page update: man sssdkrb5localauthplugin ? Missing disable = an2ln (JIRA:RHEL-173742) [RHEL9.9] Concurrent child processes trigger unnecessarily backtrace (JIRA:RHEL-173743) [RHEL9.9] Detect foreign security principals in AD group members and silently ignore them (JIRA:RHEL-173744) 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.Additional Changes:For detailed information on changes in this release, see the Red Hat Enterprise Linux 9 Release Notes linked from the References section.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/sssdto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/python3-sssto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/python3-sss-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/python3-sss-murmurto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/python3-sss-murmur-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/python3-sssdconfigto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-adto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-ad-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-clientto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-client-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-commonto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-common-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-common-pacto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-common-pac-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-dbusto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-dbus-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-debugsourceto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-idpto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-idp-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-ipato a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-ipa-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-kcmto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-kcm-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-krb5to a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-krb5-commonto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-krb5-common-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-krb5-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-ldapto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-ldap-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-nfs-idmapto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-nfs-idmap-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-passkeyto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-passkey-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-polkit-rulesto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-proxyto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-proxy-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-toolsto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-tools-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-winbind-idmapto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/sssd-winbind-idmap-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9 - Upgrade
Upgrade
redhat/python3-sssto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/python3-sss-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/python3-sss-murmurto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/python3-sss-murmur-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssdto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-adto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-ad-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-clientto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-client-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-commonto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-common-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-common-pacto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-common-pac-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-dbusto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-dbus-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-debugsourceto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-idpto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-idp-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-ipato a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-ipa-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-kcmto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-kcm-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-krb5to a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-krb5-commonto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-krb5-common-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-krb5-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-ldapto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-ldap-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-nfs-idmapto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-nfs-idmap-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-passkeyto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-passkey-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-polkit-rulesto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-proxyto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-proxy-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-toolsto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-tools-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-winbind-idmapto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa - Upgrade
Upgrade
redhat/sssd-winbind-idmap-debuginfoto a version that resolves this vulnerability.Fixed in 2.9.9-3.el9.aa