# CVE-2021-43566: ctdb: All versions of Samba prior to 4.13.16 are vulnerable to a malicious clientusing an SMB1 or NFS race to allow a direc...

CVE-2021-43566 is fixed in 73 products on 1 platform, first by RHBA-2021:4438, released November 9, 2021. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2021-43566
- Priority: Routine
- CVSS: 2.6 (Low)
- EPSS: 0.0041
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 9, 2021

## Description

All versions of Samba prior to 4.13.16 are vulnerable to a malicious clientusing an SMB1 or NFS race to allow a directory to be created in an area ofthe server file system not exported under the share definition. Note thatSMB1 has to be enabled, or the share also available via NFS in order forthis attack to succeed.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | ctdb RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | ctdb Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [ctdb 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-ctdb-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | ctdb Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [ctdb 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-ctdb-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | ctdb Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [ctdb 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-ctdb-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | ldb-tools Ubuntu 24.10 (oracular) | 2:2.8.0+samba4.19.5+dfsg-4ubuntu9 | [ldb-tools 2:2.8.0+samba4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-ldb-tools-2-2.8.0-samba4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | ldb-tools Ubuntu 25.04 (plucky) | 2:2.9.1+samba4.20.4+dfsg-1ubuntu1 | [ldb-tools 2:2.9.1+samba4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-ldb-tools-2-2.9.1-samba4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | libldb2 Ubuntu 24.10 (oracular) | 2:2.8.0+samba4.19.5+dfsg-4ubuntu9 | [libldb2 2:2.8.0+samba4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libldb2-2-2.8.0-samba4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | libldb2 Ubuntu 25.04 (plucky) | 2:2.9.1+samba4.20.4+dfsg-1ubuntu1 | [libldb2 2:2.9.1+samba4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libldb2-2-2.9.1-samba4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | libnetapi amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | libnetapi-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | libnetapi-devel amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | libnss-winbind Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [libnss-winbind 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libnss-winbind-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | libnss-winbind Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [libnss-winbind 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libnss-winbind-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | libnss-winbind Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [libnss-winbind 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libnss-winbind-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | libpam-winbind Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [libpam-winbind 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libpam-winbind-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | libpam-winbind Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [libpam-winbind 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libpam-winbind-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | libpam-winbind Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [libpam-winbind 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libpam-winbind-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | libsmbclient RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | libsmbclient Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [libsmbclient 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libsmbclient-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | libsmbclient amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | libsmbclient-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | libsmbclient-devel RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | libsmbclient-devel amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | libsmbclient0 Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [libsmbclient0 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libsmbclient0-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | libsmbclient0 Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [libsmbclient0 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libsmbclient0-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | libwbclient RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | libwbclient amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | libwbclient-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | libwbclient-devel RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | libwbclient-devel amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | libwbclient0 Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [libwbclient0 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libwbclient0-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | libwbclient0 Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [libwbclient0 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libwbclient0-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | libwbclient0 Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [libwbclient0 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libwbclient0-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | python3-ldb Ubuntu 24.10 (oracular) | 2:2.8.0+samba4.19.5+dfsg-4ubuntu9 | [python3-ldb 2:2.8.0+samba4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-python3-ldb-2-2.8.0-samba4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | python3-ldb Ubuntu 25.04 (plucky) | 2:2.9.1+samba4.20.4+dfsg-1ubuntu1 | [python3-ldb 2:2.9.1+samba4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-python3-ldb-2-2.9.1-samba4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | python3-samba RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | python3-samba Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [python3-samba 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-samba-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | python3-samba Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [python3-samba 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-python3-samba-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | python3-samba Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [python3-samba 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-python3-samba-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | python3-samba amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | python3-samba-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | python3-samba-devel amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | python3-samba-test RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | python3-samba-test amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | registry-tools Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [registry-tools 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-registry-tools-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | registry-tools Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [registry-tools 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-registry-tools-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | registry-tools Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [registry-tools 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-registry-tools-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | samba Debian 12.15 (bookworm) | 2:4.16.0+dfsg-2 | [DEBIAN-CVE-2021-43566](https://patchblox.com/security/data/fix/linux/debian-cve-2021-43566.md) | Jan 11, 2022 |
| Linux | samba Debian 13.5 (trixie) | 2:4.16.0+dfsg-2 | [DEBIAN-CVE-2021-43566](https://patchblox.com/security/data/fix/linux/debian-cve-2021-43566.md) | Jan 11, 2022 |
| Linux | samba Debian 14 | 2:4.16.0+dfsg-2 | [DEBIAN-CVE-2021-43566](https://patchblox.com/security/data/fix/linux/debian-cve-2021-43566.md) | Jan 11, 2022 |
| Linux | samba RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [samba 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-samba-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | samba Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [samba 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-samba-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | samba Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [samba 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-samba-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | samba amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-ad-dc Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [samba-ad-dc 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-samba-ad-dc-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | samba-ad-dc Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [samba-ad-dc 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-samba-ad-dc-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | samba-ad-provision Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [samba-ad-provision 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-samba-ad-provision-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | samba-ad-provision Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [samba-ad-provision 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-samba-ad-provision-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | samba-client RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-client amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-client-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-client-libs RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-client-libs amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-client-libs-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-common RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-common Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [samba-common 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-samba-common-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | samba-common Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [samba-common 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-samba-common-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | samba-common Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [samba-common 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-samba-common-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | samba-common amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-common-bin Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [samba-common-bin 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-samba-common-bin-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | samba-common-bin Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [samba-common-bin 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-samba-common-bin-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | samba-common-bin Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [samba-common-bin 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-samba-common-bin-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | samba-common-libs RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-common-libs amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-common-libs-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-common-tools RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-common-tools amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-common-tools-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-dc-libs amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-dc-libs-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-dcerpc amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-dcerpc-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-debugsource amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-devel RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-devel amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-dsdb-modules Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [samba-dsdb-modules 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-samba-dsdb-modules-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | samba-dsdb-modules Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [samba-dsdb-modules 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-samba-dsdb-modules-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | samba-dsdb-modules Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [samba-dsdb-modules 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-samba-dsdb-modules-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | samba-krb5-printing RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-krb5-printing amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-krb5-printing-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-ldb-ldap-modules amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-ldb-ldap-modules-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-libs RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-libs Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [samba-libs 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-samba-libs-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | samba-libs Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [samba-libs 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-samba-libs-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | samba-libs Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [samba-libs 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-samba-libs-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | samba-libs amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-libs-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-pidl RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-pidl amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-test RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-test amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-test-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-test-libs RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-test-libs amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-test-libs-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-testsuite Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [samba-testsuite 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-samba-testsuite-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | samba-testsuite Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [samba-testsuite 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-samba-testsuite-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | samba-testsuite Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [samba-testsuite 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-samba-testsuite-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | samba-usershares amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-vfs-ceph Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [samba-vfs-ceph 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-samba-vfs-ceph-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | samba-vfs-glusterfs Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [samba-vfs-glusterfs 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-samba-vfs-glusterfs-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | samba-vfs-iouring RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-vfs-iouring amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-vfs-iouring-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-vfs-modules Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [samba-vfs-modules 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-samba-vfs-modules-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | samba-vfs-modules Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [samba-vfs-modules 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-samba-vfs-modules-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | samba-vfs-modules Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [samba-vfs-modules 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-samba-vfs-modules-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | samba-vfs-modules-extra Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [samba-vfs-modules-extra 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-samba-vfs-modules-extra-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | samba-vfs-modules-extra Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [samba-vfs-modules-extra 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-samba-vfs-modules-extra-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | samba-winbind RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-winbind amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-winbind-clients RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-winbind-clients amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-winbind-clients-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-winbind-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-winbind-krb5-locator RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-winbind-krb5-locator amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-winbind-krb5-locator-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-winbind-modules RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | samba-winbind-modules amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-winbind-modules-debuginfo amzn 2023 | 2:4.17.5-0.amzn2023.0.2 | [ALAS2023-2023-032](https://patchblox.com/security/data/fix/linux/alas2023-2023-032.md) | Feb 17, 2023 |
| Linux | samba-winexe RHEL 8 | 0:4.14.5-2.el8 | [RHBA-2021:4438](https://patchblox.com/security/data/fix/linux/rhba-2021-4438.md) | Nov 9, 2021 |
| Linux | smbclient Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [smbclient 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-smbclient-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | smbclient Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [smbclient 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-smbclient-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | smbclient Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [smbclient 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-smbclient-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |
| Linux | winbind Ubuntu 20.04 LTS (focal) | 2:4.13.17~dfsg-0ubuntu0.21.04.1 | [winbind 2:4.13.17~dfsg-0ubuntu0.21.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-winbind-2-4.13.17-dfsg-0ubuntu0.21.04.1.md) | Jan 30, 2022 |
| Linux | winbind Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | [winbind 2:4.19.5+dfsg-4ubuntu9](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-winbind-2-4.19.5-dfsg-4ubuntu9.md) | Oct 10, 2023 |
| Linux | winbind Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | [winbind 2:4.20.4+dfsg-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-winbind-2-4.20.4-dfsg-1ubuntu1.md) | Oct 10, 2023 |

---

Data as of 2026-11-08T13:06:02Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

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