Improper access control in Samba - CVE-2026-2340

Vulnerability identifier: #VU132341

CSH Severity: Low

CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-2340

CWE-ID: CWE-284

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote user to overwrite protected files.

The vulnerability exists due to improper access control in the WORM vfs module when processing file rename operations. A remote user can rename a newly created file over a protected file to overwrite protected files.

Samba
Debian Linux
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server 12 SP5 LTSS Extended
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise High Availability Extension 12
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Real Time 15
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE Manager Server
SUSE Linux Enterprise Micro
SUSE Linux Enterprise Micro for Rancher
SUSE Enterprise Storage
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for x86_64
Basesystem Module
openSUSE Leap
openEuler
Ubuntu
Anolis OS
Fedora
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
samba-dc-provision
samba-client
python3-samba-test
python3-samba-dc
python3-samba
libwbclient-devel
libwbclient
libsmbclient-devel
libsmbclient
ctdb-tests
ctdb
samba
samba-common-tools
samba-dc
samba-dc-bind-dlz
samba-common
samba-debuginfo
samba-debugsource
samba-devel
samba-help
samba-krb5-printing
samba-libs
samba-test
samba-winbind
samba-winbind-clients
samba-winbind-krb5-locator
samba-winbind-modules
samba-pidl
samba-vfs-glusterfs
freeipa
samba-winbind-libs-debuginfo
samba-client-libs-32bit
samba-python3-debuginfo
ctdb-debuginfo
samba-client-32bit
samba-libs-debuginfo-32bit
samba-libs-python3-32bit
samba-devel-32bit
libsamba-policy0-python3-32bit
samba-client-libs-debuginfo-32bit
samba-winbind-libs-32bit
samba-winbind-libs-debuginfo-32bit
samba-libs-32bit
samba-libs-python3-debuginfo-32bit
samba-client-debuginfo-32bit
libsamba-policy0-python3-debuginfo-32bit
samba-doc
samba-ldb-ldap
libsamba-policy-devel
samba-client-debuginfo
libsamba-policy0-python3-debuginfo
samba-python3
libsamba-policy-python3-devel
samba-client-libs-debuginfo
samba-winbind-debuginfo
samba-winbind-libs
samba-client-libs
samba-ldb-ldap-debuginfo
samba-libs-python3
samba-libs-python3-debuginfo
libsamba-policy0-python3
samba-tool
samba-libs-debuginfo
libsamba-policy0-python3-32bit-debuginfo
samba-ad-dc-libs-32bit
samba-libs-32bit-debuginfo
samba-winbind-libs-32bit-debuginfo
samba-ad-dc-libs-32bit-debuginfo
samba-client-libs-32bit-debuginfo
samba-client-64bit
samba-test-debuginfo
samba-ceph
samba-ceph-debuginfo
samba-libs-python3-64bit-debuginfo
samba-devel-64bit
samba-ad-dc-libs-64bit-debuginfo
samba-libs-64bit-debuginfo
samba-winbind-libs-64bit-debuginfo
samba-libs-python3-64bit
libsamba-policy0-python3-64bit-debuginfo
samba-libs-64bit
samba-client-libs-64bit
samba-dsdb-modules-debuginfo
samba-ad-dc-libs-debuginfo
samba-ad-dc-debuginfo
samba-ad-dc-libs
samba-dsdb-modules
samba-winbind-libs-64bit
samba-gpupdate
ctdb-pcp-pmda-debuginfo
samba-ad-dc
samba-client-64bit-debuginfo
samba-libs-python3-32bit-debuginfo
ctdb-pcp-pmda
libsamba-policy0-python3-64bit
samba-client-32bit-debuginfo
samba-client-libs-64bit-debuginfo
samba-ad-dc-libs-64bit
samba (Ubuntu package)
samba-usershares
samba-dc-libs
samba-dcerpc-debuginfo
samba-dcerpc
samba (Debian package)
samba-tools
samba-ldb-ldap-modules
samba-test-libs
samba-vfs-iouring
libnetapi
libnetapi-devel
samba-common-libs
python3-samba-devel
samba (Red Hat package)
libldb2
ldb-tools-debuginfo
ldb-tools
libldb-devel
python3-ldb-debuginfo
libldb2-32bit-debuginfo
libldb2-32bit
libldb2-debuginfo
python3-ldb
Red Hat OpenShift Container Platform

Install security update from vendor's website.

Samba - addressed in versions 4.22.10, 4.23.8, 4.24.3
samba-dc-provision - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-client - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
python3-samba-test - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
python3-samba-dc - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
python3-samba - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
libwbclient-devel - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
libwbclient - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
libsmbclient-devel - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
libsmbclient - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
ctdb-tests - update to 4.11.12-38
ctdb - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-common-tools - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-dc - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-dc-bind-dlz - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-common - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-debuginfo - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-debugsource - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-devel - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-help - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-krb5-printing - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-libs - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-test - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-winbind - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-winbind-clients - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-winbind-krb5-locator - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-winbind-modules - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-pidl - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
samba-vfs-glusterfs - addressed in versions 4.11.12-38, 4.17.5-15, 4.19.3-9
freeipa - addressed in versions 4.13.1-7.fc43, 4.13.1-12.fc44, 4.13.1-16.fc45
samba-winbind-libs-debuginfo - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-client-libs-32bit - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-libs - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-python3-debuginfo - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-debugsource - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
ctdb - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
ctdb-debuginfo - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-debuginfo - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-client-32bit - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-libs-debuginfo-32bit - update to 4.15.13+git.701.449cb7f5cd3-3.106.1
samba-libs-python3-32bit - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-devel-32bit - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
libsamba-policy0-python3-32bit - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-client-libs-debuginfo-32bit - update to 4.15.13+git.701.449cb7f5cd3-3.106.1
samba-winbind-libs-32bit - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-winbind-libs-debuginfo-32bit - update to 4.15.13+git.701.449cb7f5cd3-3.106.1
samba-libs-32bit - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-libs-python3-debuginfo-32bit - update to 4.15.13+git.701.449cb7f5cd3-3.106.1
samba-client-debuginfo-32bit - update to 4.15.13+git.701.449cb7f5cd3-3.106.1
libsamba-policy0-python3-debuginfo-32bit - update to 4.15.13+git.701.449cb7f5cd3-3.106.1
samba-client - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-doc - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-ldb-ldap - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
libsamba-policy-devel - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-client-debuginfo - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
libsamba-policy0-python3-debuginfo - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-python3 - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
libsamba-policy-python3-devel - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-client-libs-debuginfo - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-winbind-debuginfo - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-winbind-libs - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-winbind - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-client-libs - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-devel - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-ldb-ldap-debuginfo - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-libs-python3 - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-libs-python3-debuginfo - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
libsamba-policy0-python3 - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-tool - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-libs-debuginfo - addressed in versions 4.15.13+git.701.449cb7f5cd3-3.106.1, 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
libsamba-policy0-python3-32bit-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-ad-dc-libs-32bit - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1
samba-libs-32bit-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-winbind-libs-32bit-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-ad-dc-libs-32bit-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1
samba-client-libs-32bit-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-client-64bit - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-test-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-ceph - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-ceph-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-libs-python3-64bit-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-devel-64bit - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-ad-dc-libs-64bit-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1
samba-libs-64bit-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-winbind-libs-64bit-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-libs-python3-64bit - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
libsamba-policy0-python3-64bit-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-libs-64bit - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-client-libs-64bit - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-dsdb-modules-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1
samba-ad-dc-libs-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1
samba-test - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-ad-dc-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1
samba-ad-dc-libs - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1
samba-dsdb-modules - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1
samba-winbind-libs-64bit - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-gpupdate - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
ctdb-pcp-pmda-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-ad-dc - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1
samba-client-64bit-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-libs-python3-32bit-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
ctdb-pcp-pmda - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
libsamba-policy0-python3-64bit - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-client-32bit-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-client-libs-64bit-debuginfo - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1, 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1
samba-ad-dc-libs-64bit - addressed in versions 4.15.13+git.780.d2f53cbcded-150300.3.103.1, 4.15.13+git.780.d2f53cbcded-150400.3.49.1
samba (Ubuntu package) - addressed in versions 2:4.15.13+dfsg-0ubuntu1.12, 2:4.19.5+dfsg-4ubuntu9.6, 2:4.22.3+dfsg-4ubuntu2.4, 2:4.23.6+dfsg-1ubuntu2.1
samba-usershares - addressed in versions 4.17.5-15, 4.19.3-9
samba-client-libs - addressed in versions 4.17.5-15, 4.19.3-9
samba-dc-libs - addressed in versions 4.17.5-15, 4.19.3-9
samba-dcerpc-debuginfo - addressed in versions 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba-dcerpc - addressed in versions 4.17.12+git.553.4b71189e782-150500.3.39.1, 4.19.8+git.473.51d12fd320c-150600.3.26.1, 4.21.10+git.501.277ba349a01-150700.3.26.1
samba (Debian package) - addressed in versions 2:4.17.12+dfsg-0+deb12u4, 2:4.22.8+dfsg-0+deb13u2
samba-tools - update to 4.19.3-9
samba-pidl - update to 4.19.5-7
samba-usershares - update to 4.19.5-7
samba-dcerpc - update to 4.19.5-7
samba-devel - update to 4.19.5-7
samba-gpupdate - update to 4.19.5-7
samba-krb5-printing - update to 4.19.5-7
samba-ldb-ldap-modules - update to 4.19.5-7
samba-libs - update to 4.19.5-7
samba-test - update to 4.19.5-7
samba-test-libs - update to 4.19.5-7
samba-tools - update to 4.19.5-7
ctdb - update to 4.19.5-7
samba-vfs-glusterfs - update to 4.19.5-7
samba-vfs-iouring - update to 4.19.5-7
samba-winbind - update to 4.19.5-7
samba-winbind-clients - update to 4.19.5-7
samba-winbind-krb5-locator - update to 4.19.5-7
samba-winbind-modules - update to 4.19.5-7
samba-common - update to 4.19.5-7
samba-dc-provision - update to 4.19.5-7
samba-dc-bind-dlz - update to 4.19.5-7
samba-dc-libs - update to 4.19.5-7
libnetapi - update to 4.19.5-7
libnetapi-devel - update to 4.19.5-7
libsmbclient - update to 4.19.5-7
libsmbclient-devel - update to 4.19.5-7
libwbclient - update to 4.19.5-7
libwbclient-devel - update to 4.19.5-7
python3-samba - update to 4.19.5-7
python3-samba-dc - update to 4.19.5-7
python3-samba-test - update to 4.19.5-7
samba - update to 4.19.5-7
samba-client - update to 4.19.5-7
samba-client-libs - update to 4.19.5-7
samba-common-libs - update to 4.19.5-7
samba-common-tools - update to 4.19.5-7
samba-dc - update to 4.19.5-7
python3-samba-devel - update to 4.19.5-7
Red Hat OpenShift Container Platform - update to 4.19.36
samba (Red Hat package) - addressed in versions 4.21.3-14.el9_6.1, 4.23.5-109.el10_2
libldb2 - update to 4.21.10+git.501.277ba349a01-150700.3.26.1
ldb-tools-debuginfo - update to 4.21.10+git.501.277ba349a01-150700.3.26.1
ldb-tools - update to 4.21.10+git.501.277ba349a01-150700.3.26.1
libldb-devel - update to 4.21.10+git.501.277ba349a01-150700.3.26.1
python3-ldb-debuginfo - update to 4.21.10+git.501.277ba349a01-150700.3.26.1
libldb2-32bit-debuginfo - update to 4.21.10+git.501.277ba349a01-150700.3.26.1
libldb2-32bit - update to 4.21.10+git.501.277ba349a01-150700.3.26.1
libldb2-debuginfo - update to 4.21.10+git.501.277ba349a01-150700.3.26.1
python3-ldb - update to 4.21.10+git.501.277ba349a01-150700.3.26.1
samba - addressed in versions 4.23.8-1.fc43, 4.24.3-1.fc44, 4.24.3-1.fc45

• https://www.samba.org/samba/history/samba-4.24.3.html
• https://www.samba.org/samba/security/CVE-2026-2340.html

• Multiple vulnerabilities in Samba
• Debian update for samba
• SUSE update for samba
• SUSE update for samba
• SUSE update for samba
• SUSE update for samba
• SUSE update for samba
• Ubuntu update for samba
• Fedora 45 update for freeipa, samba
• Fedora 44 update for freeipa, samba
• Fedora 43 update for freeipa, samba
• SUSE update for samba
• Red Hat Enterprise Linux 10 update for samba
• openEuler 20.03 LTS SP4 update for samba
• openEuler 24.03 LTS SP3 update for samba
• openEuler 24.03 LTS SP1 update for samba
• openEuler 22.03 LTS SP4 update for samba
• Red Hat Enterprise Linux 9 update for samba
• Anolis OS update for samba
• Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.19