Description
Netlogon RPC Elevation of Privilege Vulnerability
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.6003.0 – < 6.0.6003.22175 | 6.0.6003.22175 |
| Microsoft | Windows Server 2008 R2 Service Pack 1 | 6.1.7601.0 – < 6.1.7601.26623 | 6.1.7601.26623 |
| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) | 6.1.7601.0 – < 6.1.7601.26623 | 6.1.7601.26623 |
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.6003.0 – < 6.0.6003.22175 | 6.0.6003.22175 |
| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) | 6.0.6003.0 – < 6.0.6003.22175 | 6.0.6003.22175 |
| Microsoft | Windows Server 2012 | 6.2.9200.0 – < 6.2.9200.24374 | 6.2.9200.24374 |
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.9200.0 – < 6.2.9200.24374 | 6.2.9200.24374 |
| Microsoft | Windows Server 2012 R2 | 6.3.9600.0 – < 6.3.9600.21063 | 6.3.9600.21063 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.9600.0 – < 6.3.9600.21063 | 6.3.9600.21063 |
| Microsoft | Windows Server 2016 | 10.0.14393.0 – < 10.0.14393.6085 | 10.0.14393.6085 |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 – < 10.0.14393.6085 | 10.0.14393.6085 |
| Microsoft | Windows Server 2019 | 10.0.17763.0 – < 10.0.17763.4645 | 10.0.17763.4645 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 – < 10.0.17763.4645 | 10.0.17763.4645 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 – < 10.0.20348.1850 | 10.0.20348.1850 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | samba | 2:4.17.4+dfsg-1 | — |
| Debian 13 | samba | 2:4.17.4+dfsg-1 | — |
| Debian 12 | samba | 2:4.17.4+dfsg-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | samba | 2:4.15.13+dfsg-0ubuntu1 | USN-5822-1 |
| Ubuntu 20.04 LTS | samba | 2:4.15.13+dfsg-0ubuntu0.20.04.1 | USN-5936-1, USN-5822-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | samba | No fix yet | — |
| Ubuntu Pro 16.04 LTS | samba | No fix yet | — |
| Ubuntu Pro 14.04 LTS | samba | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | ctdb +23 | 4.16.4-103.el9_1 | RHSA-2023:2127 |
| RHEL 8 | ctdb +24 | 4.16.4-4.el8_7 | RHSA-2023:0838 |
| RHEL 7 | ctdb +26 | 4.10.16-24.el7_9 | RHSA-2023:1090 |
Show 8 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Rhev Hypervisor 4 | redhat-virtualization-host +1 | 4.5.3-202306050942_8.6 | RHSA-2023:3491 |
| Red Hat Rhev Hypervisor 4 | samba +5 | 4.15.5-12.el8_6 | RHSA-2023:2136 |
| RHEL 9.0 EUS | ctdb +23 | 4.15.5-110.el9_0 | RHSA-2023:2137 |
| RHEL 8.6 EUS | ctdb +24 | 4.15.5-12.el8_6 | RHSA-2023:2136 |
| RHEL 8.4 EUS | ctdb +24 | 4.13.3-11.el8_4 | RHSA-2023:0637 |
| RHEL 8.2 TUS | ctdb +20 | 4.11.2-22.el8_2 | RHSA-2023:0638 |
| RHEL 8.2 E4S | ctdb +20 | 4.11.2-22.el8_2 | RHSA-2023:0638 |
| RHEL 8.2 AUS | ctdb +20 | 4.11.2-22.el8_2 | RHSA-2023:0638 |
| RHEL 8.1 E4S | ctdb +20 | 4.10.4-107.el8_1 | RHSA-2023:0639 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | ctdb +23 | 4.16.4-103.el9_1 | ALSA-2023:2127 |
| AlmaLinux 8 | ctdb +24 | 4.16.4-4.el8_7 | ALSA-2023:0838 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | samba | 4.16.4-103.el9_1 | RLSA-2023:2127 |
| Rocky Linux 8 | samba | 4.16.4-4.el8_7 | RLSA-2023:0838 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP4 | samba | 4.15.13+git.591.ab36624310c-150400.3.19.1 | SUSE-SU-2023:0160-1 |
| SLES 15 SP3 | samba | 4.15.13+git.540.fab3b2a46c6-150300.3.46.1 | SUSE-SU-2023:0162-1, SUSE-SU-2023:0014-1 |
| SLES 15 SP2 | samba | 4.11.14+git.384.5dc2c21dce-150200.4.44.1 | SUSE-SU-2023:0163-1 |
| SLES 15 SP1 | samba | 4.9.5+git.552.fec1a5e57a-150100.3.73.1 | SUSE-SU-2023:0222-1 |
| SLES 12 SP5 | samba | 4.15.13+git.482.1ac2c665c7-3.74.1 | SUSE-SU-2023:0164-1, SUSE-SU-2023:0081-1 |
Show 22 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP4 | samba | 4.6.16+git.384.9fec958bed-3.76.1 | SUSE-SU-2023:0126-1 |
| SLES 12 SP2 | samba | 4.4.2-38.55.1 | SUSE-SU-2023:0122-1 |
| SLES 2 | samba | 4.15.13+git.540.fab3b2a46c6-150300.3.46.1 | SUSE-SU-2023:0014-1 |
| SLES for SAP 15 SP3 | samba | 4.15.13+git.540.fab3b2a46c6-150300.3.46.1 | SUSE-SU-2023:0162-1, SUSE-SU-2023:0014-1 |
| SLES for SAP 15 SP2 | samba | 4.11.14+git.384.5dc2c21dce-150200.4.44.1 | SUSE-SU-2023:0163-1 |
| SLES for SAP 15 SP1 | samba | 4.9.5+git.552.fec1a5e57a-150100.3.73.1 | SUSE-SU-2023:0222-1 |
| SLES for SAP 12 SP5 | samba | 4.15.13+git.482.1ac2c665c7-3.74.1 | SUSE-SU-2023:0164-1, SUSE-SU-2023:0081-1 |
| SLES for SAP 12 SP4 | samba | 4.6.16+git.384.9fec958bed-3.76.1 | SUSE-SU-2023:0126-1 |
| SLE Real Time 15 SP3 | samba | 4.15.13+git.540.fab3b2a46c6-150300.3.46.1 | SUSE-SU-2023:0162-1, SUSE-SU-2023:0014-1 |
| SLE Micro 5.3 | samba | 4.15.13+git.591.ab36624310c-150400.3.19.1 | SUSE-SU-2023:0160-1 |
| SLE Micro 5.2 | samba | 4.15.13+git.540.fab3b2a46c6-150300.3.46.1 | SUSE-SU-2023:0162-1, SUSE-SU-2023:0014-1 |
| SLE HPC 15 SP3 | samba | 4.15.13+git.540.fab3b2a46c6-150300.3.46.1 | SUSE-SU-2023:0162-1, SUSE-SU-2023:0014-1 |
| SLE HPC 15 SP2 | samba | 4.11.14+git.384.5dc2c21dce-150200.4.44.1 | SUSE-SU-2023:0163-1 |
| SLE HPC 15 SP1 | samba | 4.9.5+git.552.fec1a5e57a-150100.3.73.1 | SUSE-SU-2023:0222-1 |
| SUSE OpenStack Cloud Crowbar 9 | samba | 4.6.16+git.384.9fec958bed-3.76.1 | SUSE-SU-2023:0126-1 |
| SUSE OpenStack Cloud 9 | samba | 4.6.16+git.384.9fec958bed-3.76.1 | SUSE-SU-2023:0126-1 |
| SUSE Manager Server 4.2 | samba | 4.15.13+git.540.fab3b2a46c6-150300.3.46.1 | SUSE-SU-2023:0162-1, SUSE-SU-2023:0014-1 |
| SUSE Manager Retail Branch Server 4.2 | samba | 4.15.13+git.540.fab3b2a46c6-150300.3.46.1 | SUSE-SU-2023:0162-1, SUSE-SU-2023:0014-1 |
| SUSE Manager Proxy 4.2 | samba | 4.15.13+git.540.fab3b2a46c6-150300.3.46.1 | SUSE-SU-2023:0162-1, SUSE-SU-2023:0014-1 |
| SUSE Enterprise Storage 7.1 | samba | 4.15.13+git.540.fab3b2a46c6-150300.3.46.1 | SUSE-SU-2023:0162-1, SUSE-SU-2023:0014-1 |
| SUSE Enterprise Storage 7 | samba | 4.11.14+git.384.5dc2c21dce-150200.4.44.1 | SUSE-SU-2023:0620-1, SUSE-SU-2023:0163-1 |
| SUSE Enterprise Storage 6 | samba | 4.9.5+git.552.fec1a5e57a-150100.3.73.1 | SUSE-SU-2023:0222-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | samba | 4.17.4+git.300.305b22bfce-1.1 | openSUSE-SU-2024:12587-1 |
| openSUSE Leap 15.4 | samba | 4.9.5+git.552.fec1a5e57a-150100.3.73.1 | SUSE-SU-2023:0222-1, SUSE-SU-2023:0163-1, SUSE-SU-2023:0160-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.3 | samba | 4.15.13+git.591.ab36624310c-150400.3.19.1 | SUSE-SU-2023:0160-1 |
| openSUSE Leap Micro 5.2 | samba | 4.15.13+git.540.fab3b2a46c6-150300.3.46.1 | SUSE-SU-2023:0162-1, SUSE-SU-2023:0014-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.16 | samba | 4.15.13-r0 | — |
| Alpine v3.15 | samba | 4.15.13-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | samba +29 | 2:4.17.5-0.amzn2023.0.2 | ALAS2023-2023-032 |
| Amazon Linux 2 | ctdb +26 | 4.10.16-24.amzn2.0.1 | ALAS2-2023-2042 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | samba | No fix yet | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | samba +22 | 4.16.4-103.0.1.el9_1 | ELSA-2023-2127 |
| Oracle Linux 8 | ctdb +25 | 4.16.4-4.0.1.el8_7 | ELSA-2023-0838 |
| Oracle Linux 7 | ctdb +26 | 4.10.16-24.0.1.el7_9 | ELSA-2023-1090 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | libauth-samba | 4.22.0-r0 | — |
Advisories 35
- ALSA-2023:2127 Important: samba security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2023:0838 Important: samba security update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2023:3491 Red Hat Security Advisory: Red Hat Virtualization Host 4.4.z SP 1 security update Red Hat Security Advisories (RHSA) · Sep 30, 2026
- RHSA-2023:0637 Red Hat Security Advisory: samba security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2023:0639 Red Hat Security Advisory: samba security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2023:0838 Red Hat Security Advisory: samba security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2023:1090 Red Hat Security Advisory: samba security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2023:2136 Red Hat Security Advisory: samba security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2023:2137 Red Hat Security Advisory: samba security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2023:2127 Red Hat Security Advisory: samba security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- USN-5936-1 samba vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- USN-5822-1 samba vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- RHSA-2023:0638 Red Hat Security Advisory: samba security update Red Hat Security Advisories (RHSA) · Feb 26, 2026
- RLSA-2023:0838 Important: samba security update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2023:2127 Important: samba security update Rocky Linux Security Advisories · Feb 4, 2026
- SUSE-SU-2023:0620-1 Security update for samba SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:0163-1 Security update for samba SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:12587-1 ctdb-4.17.4+git.300.305b22bfce-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:0126-1 Security update for samba SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:0081-1 Security update for samba SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:0160-1 Security update for samba SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:0164-1 Security update for samba SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:0014-1 Security update for samba SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:0222-1 Security update for samba SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2022-2365 Samba: Mehrere Schwachstellen ermöglichen Privilegieneskalation BSI CERT-Bund (WID) · Jun 29, 2025
- SUSE-SU-2023:0162-1 Security update for samba SUSE / openSUSE Security Updates · May 2, 2025
- SUSE-SU-2023:0122-1 Security update for samba SUSE / openSUSE Security Updates · May 2, 2025
- WID-SEC-2024-0064 Juniper Produkte: Mehrere Schwachstellen BSI CERT-Bund (WID) · Apr 10, 2025
- ALAS2023-2023-032 Important: samba security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Feb 15, 2024
- MSRC-CVE-2022-38023 Netlogon RPC Elevation of Privilege Vulnerability Microsoft Security Response Center · Jul 18, 2023
- WID-SEC-2023-1737 Juniper Patchday Juli 2023 BSI CERT-Bund (WID) · Jul 12, 2023
- ALAS2-2023-2042 Important: samba security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · May 16, 2023
- ELSA-2023-2127 Important: samba security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · May 4, 2023
- ELSA-2023-1090 Important: samba security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Mar 8, 2023
- ELSA-2023-0838 Important: samba security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Feb 22, 2023
References
- Netlogon RPC Elevation of Privilege Vulnerability vendor-advisory patch