# CVE-2026-15779: ctdb: A flaw was found in samba's pam_winbind

CVE-2026-15779 is fixed in 81 products on 1 platform, first by ctdb 2:4.23.6+dfsg-1ubuntu2.2, released July 28, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-15779
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0011
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 15, 2026

## Description

A flaw was found in samba's pam_winbind. When mkhomedir is enabled, pam_winbind chowns the target account's home directory without validating the path is not a critical system directory such as /. On affected systems, accounts with / as their home directory (a common default for system accounts) can have this triggered not only by root, but by a non-root user holding a narrow sudo delegation to run commands as that account, causing ownership of / to change and resulting in severe denial of service (SSH, sudo, and package-manager failures). The change does not grant write access to / (which ships with restrictive 0555 permissions on RHEL), so the impact is availability loss rather than further privilege escalation.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | ctdb Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [ctdb 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-ctdb-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | ctdb Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [ctdb 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-ctdb-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | ctdb Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [ctdb 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-ctdb-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | ldb-tools Ubuntu 24.04.5 LTS (noble) | 2:2.8.0+samba4.19.5+dfsg-4ubuntu9.7 | [ldb-tools 2:2.8.0+samba4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-ldb-tools-2-2.8.0-samba4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | ldb-tools Ubuntu 26.04.1 LTS (resolute) | 2:2.11.0+samba4.23.6+dfsg-1ubuntu2.2 | [ldb-tools 2:2.11.0+samba4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-ldb-tools-2-2.11.0-samba4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | libldb2 Ubuntu 24.04.5 LTS (noble) | 2:2.8.0+samba4.19.5+dfsg-4ubuntu9.7 | [libldb2 2:2.8.0+samba4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libldb2-2-2.8.0-samba4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | libldb2 Ubuntu 26.04.1 LTS (resolute) | 2:2.11.0+samba4.23.6+dfsg-1ubuntu2.2 | [libldb2 2:2.11.0+samba4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libldb2-2-2.11.0-samba4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | libnetapi amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | libnetapi-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | libnetapi-devel amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | libnss-winbind Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [libnss-winbind 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libnss-winbind-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | libnss-winbind Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [libnss-winbind 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libnss-winbind-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | libnss-winbind Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [libnss-winbind 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libnss-winbind-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | libpam-winbind Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [libpam-winbind 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libpam-winbind-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | libpam-winbind Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [libpam-winbind 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libpam-winbind-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | libpam-winbind Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [libpam-winbind 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libpam-winbind-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | libsmbclient Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [libsmbclient 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libsmbclient-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | libsmbclient amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | libsmbclient-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | libsmbclient-devel amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | libsmbclient0 Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [libsmbclient0 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libsmbclient0-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | libsmbclient0 Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [libsmbclient0 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libsmbclient0-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | libtalloc2 Ubuntu 26.04.1 LTS (resolute) | 2:2.4.3+samba4.23.6+dfsg-1ubuntu2.2 | [libtalloc2 2:2.4.3+samba4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libtalloc2-2-2.4.3-samba4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | libtdb1 Ubuntu 26.04.1 LTS (resolute) | 2:1.4.14+samba4.23.6+dfsg-1ubuntu2.2 | [libtdb1 2:1.4.14+samba4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libtdb1-2-1.4.14-samba4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | libtevent0t64 Ubuntu 26.04.1 LTS (resolute) | 2:0.17.1+samba4.23.6+dfsg-1ubuntu2.2 | [libtevent0t64 2:0.17.1+samba4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libtevent0t64-2-0.17.1-samba4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | libwbclient amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | libwbclient-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | libwbclient-devel amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | libwbclient0 Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [libwbclient0 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libwbclient0-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | libwbclient0 Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [libwbclient0 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libwbclient0-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | libwbclient0 Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [libwbclient0 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libwbclient0-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | python3-ldb Ubuntu 24.04.5 LTS (noble) | 2:2.8.0+samba4.19.5+dfsg-4ubuntu9.7 | [python3-ldb 2:2.8.0+samba4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-ldb-2-2.8.0-samba4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | python3-ldb Ubuntu 26.04.1 LTS (resolute) | 2:2.11.0+samba4.23.6+dfsg-1ubuntu2.2 | [python3-ldb 2:2.11.0+samba4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3-ldb-2-2.11.0-samba4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | python3-samba Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [python3-samba 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-samba-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | python3-samba Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [python3-samba 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-samba-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | python3-samba Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [python3-samba 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3-samba-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | python3-samba amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | python3-samba-dc amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | python3-samba-dc-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | python3-samba-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | python3-samba-devel amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | python3-samba-test amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | python3-talloc Ubuntu 26.04.1 LTS (resolute) | 2:2.4.3+samba4.23.6+dfsg-1ubuntu2.2 | [python3-talloc 2:2.4.3+samba4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3-talloc-2-2.4.3-samba4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | python3-tdb Ubuntu 26.04.1 LTS (resolute) | 2:1.4.14+samba4.23.6+dfsg-1ubuntu2.2 | [python3-tdb 2:1.4.14+samba4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3-tdb-2-1.4.14-samba4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | registry-tools Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [registry-tools 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-registry-tools-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | registry-tools Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [registry-tools 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-registry-tools-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | registry-tools Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [registry-tools 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-registry-tools-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | samba Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [samba 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-samba-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | samba Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [samba 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-samba-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | samba Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [samba 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-samba-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | samba amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba opensuse-leap 16.0 | 4.22.11+git.552.66cfeb7de0a-160000.1.1 | [OPENSUSE-SU-2026:21540-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21540-1.md) | Aug 6, 2026 |
| Linux | samba sles 15.6 | 4.19.8+git.501.67274891bc-150600.3.29.1 | [SUSE-SU-2026:3364-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3364-1.md) | Jul 28, 2026 |
| Linux | samba sles 15.7 | 4.21.10+git.533.31d7e5508d-150700.3.29.1 | [SUSE-SU-2026:3363-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3363-1.md) | Jul 28, 2026 |
| Linux | samba sles 16.0 | 4.22.11+git.552.66cfeb7de0a-160000.1.1 | [SUSE-SU-2026:23152-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23152-1.md) | Aug 6, 2026 |
| Linux | samba-ad-dc Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [samba-ad-dc 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-samba-ad-dc-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | samba-ad-dc Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [samba-ad-dc 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-samba-ad-dc-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | samba-ad-provision Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [samba-ad-provision 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-samba-ad-provision-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | samba-ad-provision Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [samba-ad-provision 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-samba-ad-provision-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | samba-client amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-client-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-client-libs amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-client-libs-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-common Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [samba-common 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-samba-common-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | samba-common Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [samba-common 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-samba-common-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | samba-common Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [samba-common 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-samba-common-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | samba-common amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-common-bin Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [samba-common-bin 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-samba-common-bin-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | samba-common-bin Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [samba-common-bin 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-samba-common-bin-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | samba-common-bin Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [samba-common-bin 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-samba-common-bin-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | samba-common-libs amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-common-libs-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-common-tools amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-common-tools-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-dc-libs amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-dc-libs-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-dcerpc amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-dcerpc-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-debugsource amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-devel amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-dsdb-modules Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [samba-dsdb-modules 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-samba-dsdb-modules-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | samba-dsdb-modules Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [samba-dsdb-modules 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-samba-dsdb-modules-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | samba-dsdb-modules Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [samba-dsdb-modules 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-samba-dsdb-modules-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | samba-krb5-printing amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-krb5-printing-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-ldb-ldap-modules amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-ldb-ldap-modules-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-libs Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [samba-libs 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-samba-libs-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | samba-libs Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [samba-libs 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-samba-libs-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | samba-libs Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [samba-libs 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-samba-libs-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | samba-libs amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-libs-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-pidl amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-test amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-test-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-test-libs amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-test-libs-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-testsuite Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [samba-testsuite 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-samba-testsuite-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | samba-testsuite Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [samba-testsuite 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-samba-testsuite-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | samba-testsuite Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [samba-testsuite 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-samba-testsuite-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | samba-tools amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-usershares amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-vfs-ceph Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [samba-vfs-ceph 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-samba-vfs-ceph-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | samba-vfs-glusterfs Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [samba-vfs-glusterfs 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-samba-vfs-glusterfs-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | samba-vfs-iouring amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-vfs-iouring-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-vfs-modules Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [samba-vfs-modules 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-samba-vfs-modules-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | samba-vfs-modules Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [samba-vfs-modules 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-samba-vfs-modules-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | samba-vfs-modules Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [samba-vfs-modules 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-samba-vfs-modules-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | samba-vfs-modules-extra Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [samba-vfs-modules-extra 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-samba-vfs-modules-extra-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | samba-vfs-modules-extra Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [samba-vfs-modules-extra 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-samba-vfs-modules-extra-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | samba-winbind amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-winbind-clients amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-winbind-clients-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-winbind-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-winbind-krb5-locator amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-winbind-krb5-locator-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-winbind-modules amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | samba-winbind-modules-debuginfo amzn 2023 | 2:4.17.12-1.amzn2023.0.7 | [ALAS2023-2026-2135](https://patchblox.com/security/data/fix/linux/alas2023-2026-2135.md) | Sep 14, 2026 |
| Linux | smbclient Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [smbclient 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-smbclient-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | smbclient Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [smbclient 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-smbclient-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | smbclient Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [smbclient 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-smbclient-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | tdb-tools Ubuntu 26.04.1 LTS (resolute) | 2:1.4.14+samba4.23.6+dfsg-1ubuntu2.2 | [tdb-tools 2:1.4.14+samba4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-tdb-tools-2-1.4.14-samba4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |
| Linux | winbind Ubuntu 22.04.1 LTS (jammy) | 2:4.15.13+dfsg-0ubuntu1.13 | [winbind 2:4.15.13+dfsg-0ubuntu1.13](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-winbind-2-4.15.13-dfsg-0ubuntu1.13.md) | Jul 31, 2026 |
| Linux | winbind Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | [winbind 2:4.19.5+dfsg-4ubuntu9.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-winbind-2-4.19.5-dfsg-4ubuntu9.7.md) | Jul 31, 2026 |
| Linux | winbind Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | [winbind 2:4.23.6+dfsg-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-winbind-2-4.23.6-dfsg-1ubuntu2.2.md) | Jul 28, 2026 |

---

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

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.
