Oracle alert ELSA-2026-22963 (samba)

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[El-errata] ELSA-2026-22963 Critical: Oracle Linux 10 samba security update
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Fri, 17 Jul 2026 09:56:36 -0700
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<mailman.335.1784307404.18.el-errata@oss.oracle.com>
Oracle Linux Security Advisory ELSA-2026-22963

http://linux.oracle.com/errata/ELSA-2026-22963.html

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux
Network:

x86_64:
ldb-tools-4.23.5-109.el10_2.x86_64.rpm
libldb-4.23.5-109.el10_2.x86_64.rpm
libldb-devel-4.23.5-109.el10_2.x86_64.rpm
libnetapi-4.23.5-109.el10_2.x86_64.rpm
libnetapi-devel-4.23.5-109.el10_2.x86_64.rpm
libsmbclient-4.23.5-109.el10_2.x86_64.rpm
libsmbclient-devel-4.23.5-109.el10_2.x86_64.rpm
libwbclient-4.23.5-109.el10_2.x86_64.rpm
libwbclient-devel-4.23.5-109.el10_2.x86_64.rpm
python3-ldb-4.23.5-109.el10_2.x86_64.rpm
python3-samba-4.23.5-109.el10_2.x86_64.rpm
python3-samba-dc-4.23.5-109.el10_2.x86_64.rpm
python3-samba-test-4.23.5-109.el10_2.x86_64.rpm
samba-4.23.5-109.el10_2.x86_64.rpm
samba-client-4.23.5-109.el10_2.x86_64.rpm
samba-client-libs-4.23.5-109.el10_2.x86_64.rpm
samba-common-4.23.5-109.el10_2.noarch.rpm
samba-common-libs-4.23.5-109.el10_2.x86_64.rpm
samba-common-tools-4.23.5-109.el10_2.x86_64.rpm
samba-dc-libs-4.23.5-109.el10_2.x86_64.rpm
samba-dcerpc-4.23.5-109.el10_2.x86_64.rpm
samba-devel-4.23.5-109.el10_2.x86_64.rpm
samba-gpupdate-4.23.5-109.el10_2.noarch.rpm
samba-krb5-printing-4.23.5-109.el10_2.x86_64.rpm
samba-ldb-ldap-modules-4.23.5-109.el10_2.x86_64.rpm
samba-libs-4.23.5-109.el10_2.x86_64.rpm
samba-pidl-4.23.5-109.el10_2.noarch.rpm
samba-test-4.23.5-109.el10_2.x86_64.rpm
samba-test-libs-4.23.5-109.el10_2.x86_64.rpm
samba-tools-4.23.5-109.el10_2.x86_64.rpm
samba-usershares-4.23.5-109.el10_2.noarch.rpm
samba-vfs-iouring-4.23.5-109.el10_2.x86_64.rpm
samba-winbind-4.23.5-109.el10_2.x86_64.rpm
samba-winbind-clients-4.23.5-109.el10_2.x86_64.rpm
samba-winbind-krb5-locator-4.23.5-109.el10_2.x86_64.rpm
samba-winbind-modules-4.23.5-109.el10_2.x86_64.rpm
samba-winexe-4.23.5-109.el10_2.x86_64.rpm

aarch64:
ldb-tools-4.23.5-109.el10_2.aarch64.rpm
libldb-4.23.5-109.el10_2.aarch64.rpm
libldb-devel-4.23.5-109.el10_2.aarch64.rpm
libnetapi-4.23.5-109.el10_2.aarch64.rpm
libnetapi-devel-4.23.5-109.el10_2.aarch64.rpm
libsmbclient-4.23.5-109.el10_2.aarch64.rpm
libsmbclient-devel-4.23.5-109.el10_2.aarch64.rpm
libwbclient-4.23.5-109.el10_2.aarch64.rpm
libwbclient-devel-4.23.5-109.el10_2.aarch64.rpm
python3-ldb-4.23.5-109.el10_2.aarch64.rpm
python3-samba-4.23.5-109.el10_2.aarch64.rpm
python3-samba-dc-4.23.5-109.el10_2.aarch64.rpm
python3-samba-test-4.23.5-109.el10_2.aarch64.rpm
samba-4.23.5-109.el10_2.aarch64.rpm
samba-client-4.23.5-109.el10_2.aarch64.rpm
samba-client-libs-4.23.5-109.el10_2.aarch64.rpm
samba-common-4.23.5-109.el10_2.noarch.rpm
samba-common-libs-4.23.5-109.el10_2.aarch64.rpm
samba-common-tools-4.23.5-109.el10_2.aarch64.rpm
samba-dc-libs-4.23.5-109.el10_2.aarch64.rpm
samba-dcerpc-4.23.5-109.el10_2.aarch64.rpm
samba-devel-4.23.5-109.el10_2.aarch64.rpm
samba-gpupdate-4.23.5-109.el10_2.noarch.rpm
samba-krb5-printing-4.23.5-109.el10_2.aarch64.rpm
samba-ldb-ldap-modules-4.23.5-109.el10_2.aarch64.rpm
samba-libs-4.23.5-109.el10_2.aarch64.rpm
samba-pidl-4.23.5-109.el10_2.noarch.rpm
samba-test-4.23.5-109.el10_2.aarch64.rpm
samba-test-libs-4.23.5-109.el10_2.aarch64.rpm
samba-tools-4.23.5-109.el10_2.aarch64.rpm
samba-usershares-4.23.5-109.el10_2.noarch.rpm
samba-vfs-iouring-4.23.5-109.el10_2.aarch64.rpm
samba-winbind-4.23.5-109.el10_2.aarch64.rpm
samba-winbind-clients-4.23.5-109.el10_2.aarch64.rpm
samba-winbind-krb5-locator-4.23.5-109.el10_2.aarch64.rpm
samba-winbind-modules-4.23.5-109.el10_2.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/samba-4.23.5-109...

Related CVEs:

CVE-2026-1933
CVE-2026-2340
CVE-2026-3012
CVE-2026-4408
CVE-2026-4480
CVE-2026-40170




Description of changes:

[0:4.23.5-109]
- Bump build number

[0:4.23.5-108]
- Security release for CVE-2026-1933 CVE-2026-2340  CVE-2026-3012
  CVE-2026-4480 CVE-2026-40170 CVE-2026-4408
- resolves: RHEL-156279 - CVE-2026-1933 CVE-2026-2340 CVE-2026-3012 samba:
  various flaws
- resolves: RHEL-161644 - CVE-2026-4480 - Fix Samba printing
- resolves: RHEL-170595 - CVE-2026-40170 - Update bundled ngtcp2
- resolves: RHEL-166871 - Add stack protection with FORTIFY_SOURCE


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