[El-errata] ELSA-2026-83460 Critical: Oracle Linux 8 idm:DL1 security, bug fix, and enhancement update

Errata Announcements for Oracle Linux el-errata at oss.oracle.com
Fri Oct 16 11:58:26 UTC 2026 

Oracle Linux Security Advisory ELSA-2026-83460

http://linux.oracle.com/errata/ELSA-2026-83460.html

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

x86_64:
bind-dyndb-ldap-11.6-6.module+el8.10.0+90553+1bd85afa.x86_64.rpm
custodia-0.6.0-3.module+el8.9.0+90094+20819f5a.noarch.rpm
ipa-client-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.x86_64.rpm
ipa-client-common-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
ipa-client-epn-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.x86_64.rpm
ipa-client-samba-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.x86_64.rpm
ipa-common-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
ipa-healthcheck-0.12-6.module+el8.10.0+91065+f06407c0.noarch.rpm
ipa-healthcheck-core-0.12-6.module+el8.10.0+91065+f06407c0.noarch.rpm
ipa-python-compat-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
ipa-selinux-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
ipa-server-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.x86_64.rpm
ipa-server-common-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
ipa-server-dns-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
ipa-server-trust-ad-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.x86_64.rpm
opendnssec-2.1.7-2.module+el8.10.0+90553+1bd85afa.x86_64.rpm
python3-custodia-0.6.0-3.module+el8.9.0+90094+20819f5a.noarch.rpm
python3-ipaclient-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
python3-ipalib-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
python3-ipaserver-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
python3-ipatests-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
python3-jwcrypto-0.5.0-2.module+el8.10.0+90573+7d6bd8da.noarch.rpm
python3-kdcproxy-0.4-5.module+el8.10.0+90703+a2faa53f.2.noarch.rpm
python3-pyusb-1.0.0-9.1.module+el8.9.0+90094+20819f5a.noarch.rpm
python3-qrcode-5.3-1.module+el8.10.0+91065+f06407c0.noarch.rpm
python3-qrcode-core-5.3-1.module+el8.10.0+91065+f06407c0.noarch.rpm
python3-yubico-1.3.2-9.1.module+el8.9.0+90094+20819f5a.noarch.rpm
slapi-nis-0.60.0-4.module+el8.10.0+90297+bfe93ccc.x86_64.rpm
softhsm-2.6.0-5.module+el8.9.0+90094+20819f5a.x86_64.rpm
softhsm-devel-2.6.0-5.module+el8.9.0+90094+20819f5a.x86_64.rpm

aarch64:
bind-dyndb-ldap-11.6-6.module+el8.10.0+90553+1bd85afa.aarch64.rpm
custodia-0.6.0-3.module+el8.9.0+90094+20819f5a.noarch.rpm
ipa-client-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.aarch64.rpm
ipa-client-common-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
ipa-client-epn-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.aarch64.rpm
ipa-client-samba-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.aarch64.rpm
ipa-common-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
ipa-healthcheck-0.12-6.module+el8.10.0+91065+f06407c0.noarch.rpm
ipa-healthcheck-core-0.12-6.module+el8.10.0+91065+f06407c0.noarch.rpm
ipa-python-compat-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
ipa-selinux-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
ipa-server-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.aarch64.rpm
ipa-server-common-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
ipa-server-dns-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
ipa-server-trust-ad-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.aarch64.rpm
opendnssec-2.1.7-2.module+el8.10.0+90553+1bd85afa.aarch64.rpm
python3-custodia-0.6.0-3.module+el8.9.0+90094+20819f5a.noarch.rpm
python3-ipaclient-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
python3-ipalib-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
python3-ipaserver-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
python3-ipatests-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.noarch.rpm
python3-jwcrypto-0.5.0-2.module+el8.10.0+90573+7d6bd8da.noarch.rpm
python3-kdcproxy-0.4-5.module+el8.10.0+90703+a2faa53f.2.noarch.rpm
python3-pyusb-1.0.0-9.1.module+el8.9.0+90094+20819f5a.noarch.rpm
python3-qrcode-5.3-1.module+el8.10.0+91065+f06407c0.noarch.rpm
python3-qrcode-core-5.3-1.module+el8.10.0+91065+f06407c0.noarch.rpm
python3-yubico-1.3.2-9.1.module+el8.9.0+90094+20819f5a.noarch.rpm
slapi-nis-0.60.0-4.module+el8.10.0+90297+bfe93ccc.aarch64.rpm
softhsm-2.6.0-5.module+el8.9.0+90094+20819f5a.aarch64.rpm
softhsm-devel-2.6.0-5.module+el8.9.0+90094+20819f5a.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol8/SRPMS-updates/bind-dyndb-ldap-11.6-6.module+el8.10.0+90553+1bd85afa.src.rpm
http://oss.oracle.com/ol8/SRPMS-updates/custodia-0.6.0-3.module+el8.9.0+90094+20819f5a.src.rpm
http://oss.oracle.com/ol8/SRPMS-updates/ipa-4.9.13-21.0.2.module+el8.10.0+91065+f06407c0.3.src.rpm
http://oss.oracle.com/ol8/SRPMS-updates/ipa-healthcheck-0.12-6.module+el8.10.0+91065+f06407c0.src.rpm
http://oss.oracle.com/ol8/SRPMS-updates/opendnssec-2.1.7-2.module+el8.10.0+90553+1bd85afa.src.rpm
http://oss.oracle.com/ol8/SRPMS-updates/python-jwcrypto-0.5.0-2.module+el8.10.0+90573+7d6bd8da.src.rpm
http://oss.oracle.com/ol8/SRPMS-updates/python-kdcproxy-0.4-5.module+el8.10.0+90703+a2faa53f.2.src.rpm
http://oss.oracle.com/ol8/SRPMS-updates/python-qrcode-5.3-1.module+el8.10.0+91065+f06407c0.src.rpm
http://oss.oracle.com/ol8/SRPMS-updates/python-yubico-1.3.2-9.1.module+el8.9.0+90094+20819f5a.src.rpm
http://oss.oracle.com/ol8/SRPMS-updates/pyusb-1.0.0-9.1.module+el8.9.0+90094+20819f5a.src.rpm
http://oss.oracle.com/ol8/SRPMS-updates/slapi-nis-0.60.0-4.module+el8.10.0+90297+bfe93ccc.src.rpm
http://oss.oracle.com/ol8/SRPMS-updates/softhsm-2.6.0-5.module+el8.9.0+90094+20819f5a.src.rpm

Related CVEs:

CVE-2026-11861
CVE-2026-13097
CVE-2026-18147
CVE-2026-19550
CVE-2026-73197
CVE-2026-73198
CVE-2026-76578
CVE-2026-79678




Description of changes:

bind-dyndb-ldap
[11.6-6]
- Fix rpminspect warnings
  Resolves: RHEL-22497

custodia
[0.6.0-3]
- Require platform-python-setuptools instead of python3-setuptools
- Resolves: rhbz#1650508

ipa
[4.9.13-21.3.0.2]
- Set IPAPLATFORM=rhel when build on Oracle Linux [Orabug: 29516674]

[4.9.13-21.3]
- Updated the application() function in install/migration/migration.py to resolve the error.
- CVE-2026-73197 ipa: FreeIPA: Unauthenticated DoS in /ipa/migration/migration.py via Unbounded Request Body Read
  Resolves: RHEL-240819

[4.9.13-21.2]
- Fix ipatests for kdcproxy after CVE-2025-59088 fix
  Resolves: RHEL-129966
- CVE-2026-18147 idm:DL1/ipa: FreeIPA/IdM: Cross-Site Scripting vulnerability allows arbitrary code execution via crafted URL
  Resolves: RHEL-218850
- CVE-2026-18147 idm:client/ipa: FreeIPA/IdM: Cross-Site Scripting vulnerability allows arbitrary code execution via crafted URL
  Resolves: RHEL-218856
- CVE-2026-73198 ipa: FreeIPA: Unauthenticated DoS in /ipa/i18n_messages via Unbounded Request Body Read
  Resolves: RHEL-240798
- CVE-2026-73197 ipa: FreeIPA: Unauthenticated DoS in /ipa/migration/migration.py via Unbounded Request Body Read
  Resolves: RHEL-240819
- CVE-2026-11861 ipa: FreeIPA: Obtaining TGS with impersonating cname through trust relationships
  Resolves: RHEL-240840
- CVE-2026-13097 ipa: Privilege escalation via krbCanonicalName manipulation due to realm-unaware uniqueness enforcement in FreeIPA LDAP datastore
  Resolves: RHEL-240905
- CVE-2026-76578 idm:DL1/ipa: FreeIPA: unauthenticated LDAP client can obtain administrator credentials via the self-managed-token ACI
  Resolves: RHEL-245481
- CVE-2026-19550 ipa: FreeIPA: trust-fetch-domains uses trust-read ACI to gate a privileged AD trust refresh, allowing unauthorized LDAP writes
  Resolves: RHEL-245621
- CVE-2026-79678 idm:DL1/ipa: freeipa: idp-add eval() reachable before authorization check allows environment disclosure and denial of service
  Resolves: RHEL-255682

[4.9.13-21.1]
- Fix ipatests for kdcproxy after CVE-2025-59088 fix
  Resolves: RHEL-129966
- CVE-2026-18147 idm:DL1/ipa: FreeIPA/IdM: Cross-Site Scripting vulnerability allows arbitrary code execution via crafted URL
  Resolves: RHEL-218850
- CVE-2026-18147 idm:client/ipa: FreeIPA/IdM: Cross-Site Scripting vulnerability allows arbitrary code execution via crafted URL
  Resolves: RHEL-218856
- CVE-2026-73198 ipa: FreeIPA: Unauthenticated DoS in /ipa/i18n_messages via Unbounded Request Body Read
  Resolves: RHEL-240798
- CVE-2026-73197 ipa: FreeIPA: Unauthenticated DoS in /ipa/migration/migration.py via Unbounded Request Body Read
  Resolves: RHEL-240819
- CVE-2026-11861 ipa: FreeIPA: Obtaining TGS with impersonating cname through trust relationships
  Resolves: RHEL-240840
- CVE-2026-13097 ipa: Privilege escalation via krbCanonicalName manipulation due to realm-unaware uniqueness enforcement in FreeIPA LDAP datastore
  Resolves: RHEL-240905
- CVE-2026-76578 idm:DL1/ipa: FreeIPA: unauthenticated LDAP client can obtain administrator credentials via the self-managed-token ACI
  Resolves: RHEL-245481
- CVE-2026-19550 ipa: FreeIPA: trust-fetch-domains uses trust-read ACI to gate a privileged AD trust refresh, allowing unauthorized LDAP writes
  Resolves: RHEL-245621
- CVE-2026-79678 idm:DL1/ipa: freeipa: idp-add eval() reachable before authorization check allows environment disclosure and denial of service
  Resolves: RHEL-255682

ipa-healthcheck
[0.12-6]
- Don't rely on order in trust roles (RHEL-99487)

opendnssec
[2.1.7-2]
- Don't creat /var/run/opendnssec directory
- Resolves: RHEL-12163

python-jwcrypto
[0.5.0-2]
- Address potential DoS with high compression ratio
  Resolves: RHEL-28697
- Limit number of iterations for PBES
  Resolves: RHEL-23036 RHEL-23037

python-kdcproxy
[0.4-5.2]
- Use DNS discovery for declared realms only (CVE-2025-59088)
  Resolves: RHEL-113657
- Fix DoS vulnerability based on unbounded TCP buffering (CVE-2025-59089)
  Resolves: RHEL-113664

python-qrcode
[5.3-1]
- Resolves: RHEL-15090 Generation of image file fails with Python 3

python-yubico
[1.3.2-9.1]
- Rebuilt to fix NVR issue (#2097803)

pyusb
[1.0.0-9.1]
- Rebuilt to fix the NVR issue (#2094880)

slapi-nis
[0.60.0-4]
- Ignore updates from non-tracked subtrees during modify/modrdn/update
  to avoid deadlocks with retro changelog
- Resolves: RHEL-5134

softhsm
[2.6.0-5]
- Install prever devel package requirements for new negative option patch
  Related: RHBZ#1857272

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