# CVE-2022-3821: systemd: The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init s...

CVE-2022-3821 is fixed in 25 products on 1 platform, first by libnss-myhostname 237-3ubuntu10.57, released November 8, 2022. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2022-3821
- Priority: Routine
- CVSS: 5.5 (Moderate)
- EPSS: 0.0044
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 8, 2022

## Description

The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides aggressive parallelism capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, and keeps track of processes using Linux cgroups. In addition, it supports snapshotting and restoring of the system state, maintains mount and automount points, and implements an elaborate transactional dependency-based service control logic. It can also work as a drop-in replacement for sysvinit.  Security Fix(es):  * systemd: buffer overrun in format_timespan() function (CVE-2022-3821)  For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.  Bug Fix(es):  * ShutdownWatchdogSec value is not taken into account on reboot (BZ#2127170)

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libnss-myhostname Ubuntu 18.04.6 LTS (bionic) | 237-3ubuntu10.57 | [libnss-myhostname 237-3ubuntu10.57](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libnss-myhostname-237-3ubuntu10.57.md) | Nov 8, 2022 |
| Linux | libnss-myhostname Ubuntu 20.04 LTS (focal) | 245.4-4ubuntu3.20 | [libnss-myhostname 245.4-4ubuntu3.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libnss-myhostname-245.4-4ubuntu3.20.md) | Jan 11, 2023 |
| Linux | libnss-myhostname Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [libnss-myhostname 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libnss-myhostname-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | libnss-mymachines Ubuntu 18.04.6 LTS (bionic) | 237-3ubuntu10.57 | [libnss-mymachines 237-3ubuntu10.57](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libnss-mymachines-237-3ubuntu10.57.md) | Nov 8, 2022 |
| Linux | libnss-mymachines Ubuntu 20.04 LTS (focal) | 245.4-4ubuntu3.20 | [libnss-mymachines 245.4-4ubuntu3.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libnss-mymachines-245.4-4ubuntu3.20.md) | Jan 11, 2023 |
| Linux | libnss-mymachines Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [libnss-mymachines 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libnss-mymachines-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | libnss-resolve Ubuntu 18.04.6 LTS (bionic) | 237-3ubuntu10.57 | [libnss-resolve 237-3ubuntu10.57](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libnss-resolve-237-3ubuntu10.57.md) | Nov 8, 2022 |
| Linux | libnss-resolve Ubuntu 20.04 LTS (focal) | 245.4-4ubuntu3.20 | [libnss-resolve 245.4-4ubuntu3.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libnss-resolve-245.4-4ubuntu3.20.md) | Jan 11, 2023 |
| Linux | libnss-resolve Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [libnss-resolve 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libnss-resolve-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | libnss-systemd Ubuntu 18.04.6 LTS (bionic) | 237-3ubuntu10.57 | [libnss-systemd 237-3ubuntu10.57](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libnss-systemd-237-3ubuntu10.57.md) | Nov 8, 2022 |
| Linux | libnss-systemd Ubuntu 20.04 LTS (focal) | 245.4-4ubuntu3.20 | [libnss-systemd 245.4-4ubuntu3.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libnss-systemd-245.4-4ubuntu3.20.md) | Jan 11, 2023 |
| Linux | libnss-systemd Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [libnss-systemd 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libnss-systemd-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | libpam-systemd Ubuntu 18.04.6 LTS (bionic) | 237-3ubuntu10.57 | [libpam-systemd 237-3ubuntu10.57](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libpam-systemd-237-3ubuntu10.57.md) | Nov 8, 2022 |
| Linux | libpam-systemd Ubuntu 20.04 LTS (focal) | 245.4-4ubuntu3.20 | [libpam-systemd 245.4-4ubuntu3.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libpam-systemd-245.4-4ubuntu3.20.md) | Jan 11, 2023 |
| Linux | libpam-systemd Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [libpam-systemd 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libpam-systemd-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | libsystemd0 Ubuntu 18.04.6 LTS (bionic) | 237-3ubuntu10.57 | [libsystemd0 237-3ubuntu10.57](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libsystemd0-237-3ubuntu10.57.md) | Nov 8, 2022 |
| Linux | libsystemd0 Ubuntu 20.04 LTS (focal) | 245.4-4ubuntu3.20 | [libsystemd0 245.4-4ubuntu3.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libsystemd0-245.4-4ubuntu3.20.md) | Jan 11, 2023 |
| Linux | libsystemd0 Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [libsystemd0 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libsystemd0-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | libudev1 Ubuntu 18.04.6 LTS (bionic) | 237-3ubuntu10.57 | [libudev1 237-3ubuntu10.57](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libudev1-237-3ubuntu10.57.md) | Nov 8, 2022 |
| Linux | libudev1 Ubuntu 20.04 LTS (focal) | 245.4-4ubuntu3.20 | [libudev1 245.4-4ubuntu3.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libudev1-245.4-4ubuntu3.20.md) | Jan 11, 2023 |
| Linux | libudev1 Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [libudev1 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libudev1-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | systemd Debian 12.15 (bookworm) | 251.3-1 | [DEBIAN-CVE-2022-3821](https://patchblox.com/security/data/fix/linux/debian-cve-2022-3821.md) | Nov 8, 2022 |
| Linux | systemd Debian 13.5 (trixie) | 251.3-1 | [DEBIAN-CVE-2022-3821](https://patchblox.com/security/data/fix/linux/debian-cve-2022-3821.md) | Nov 8, 2022 |
| Linux | systemd Debian 14 | 251.3-1 | [DEBIAN-CVE-2022-3821](https://patchblox.com/security/data/fix/linux/debian-cve-2022-3821.md) | Nov 8, 2022 |
| Linux | systemd RHEL 8 | 0:239-68.el8_7.1 | [RHSA-2023:0100](https://patchblox.com/security/data/fix/linux/rhsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd RHEL 9 | 0:250-12.el9_1.1 | [RHSA-2023:0336](https://patchblox.com/security/data/fix/linux/rhsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd Ubuntu 18.04.6 LTS (bionic) | 237-3ubuntu10.57 | [systemd 237-3ubuntu10.57](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-systemd-237-3ubuntu10.57.md) | Nov 8, 2022 |
| Linux | systemd Ubuntu 20.04 LTS (focal) | 245.4-4ubuntu3.20 | [systemd 245.4-4ubuntu3.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-systemd-245.4-4ubuntu3.20.md) | Jan 11, 2023 |
| Linux | systemd Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [systemd 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-systemd-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | systemd almalinux 8 | 239-68.el8_7.1 | [ALSA-2023:0100](https://patchblox.com/security/data/fix/linux/alsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd almalinux 9 | 250-12.el9_1.1 | [ALSA-2023:0336](https://patchblox.com/security/data/fix/linux/alsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd ol 8 | 0:239-68.0.2.el8_7.1 | [ELSA-2023-0100](https://patchblox.com/security/data/fix/linux/elsa-2023-0100.md) | Jan 14, 2023 |
| Linux | systemd ol 9 | 0:250-12.0.2.el9_1.1 | [ELSA-2023-0336](https://patchblox.com/security/data/fix/linux/elsa-2023-0336.md) | Jan 26, 2023 |
| Linux | systemd rocky 9 | 0:250-12.el9_1.1 | [RLSA-2023:0336](https://patchblox.com/security/data/fix/linux/rlsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-container RHEL 8 | 0:239-68.el8_7.1 | [RHSA-2023:0100](https://patchblox.com/security/data/fix/linux/rhsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd-container RHEL 9 | 0:250-12.el9_1.1 | [RHSA-2023:0336](https://patchblox.com/security/data/fix/linux/rhsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-container Ubuntu 18.04.6 LTS (bionic) | 237-3ubuntu10.57 | [systemd-container 237-3ubuntu10.57](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-systemd-container-237-3ubuntu10.57.md) | Nov 8, 2022 |
| Linux | systemd-container Ubuntu 20.04 LTS (focal) | 245.4-4ubuntu3.20 | [systemd-container 245.4-4ubuntu3.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-systemd-container-245.4-4ubuntu3.20.md) | Jan 11, 2023 |
| Linux | systemd-container Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [systemd-container 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-systemd-container-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | systemd-container almalinux 8 | 239-68.el8_7.1 | [ALSA-2023:0100](https://patchblox.com/security/data/fix/linux/alsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd-container almalinux 9 | 250-12.el9_1.1 | [ALSA-2023:0336](https://patchblox.com/security/data/fix/linux/alsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-container ol 8 | 0:239-68.0.2.el8_7.1 | [ELSA-2023-0100](https://patchblox.com/security/data/fix/linux/elsa-2023-0100.md) | Jan 14, 2023 |
| Linux | systemd-container ol 9 | 0:250-12.0.2.el9_1.1 | [ELSA-2023-0336](https://patchblox.com/security/data/fix/linux/elsa-2023-0336.md) | Jan 26, 2023 |
| Linux | systemd-coredump Ubuntu 18.04.6 LTS (bionic) | 237-3ubuntu10.57 | [systemd-coredump 237-3ubuntu10.57](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-systemd-coredump-237-3ubuntu10.57.md) | Nov 8, 2022 |
| Linux | systemd-coredump Ubuntu 20.04 LTS (focal) | 245.4-4ubuntu3.20 | [systemd-coredump 245.4-4ubuntu3.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-systemd-coredump-245.4-4ubuntu3.20.md) | Jan 11, 2023 |
| Linux | systemd-coredump Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [systemd-coredump 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-systemd-coredump-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | systemd-devel RHEL 8 | 0:239-68.el8_7.1 | [RHSA-2023:0100](https://patchblox.com/security/data/fix/linux/rhsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd-devel RHEL 9 | 0:250-12.el9_1.1 | [RHSA-2023:0336](https://patchblox.com/security/data/fix/linux/rhsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-devel almalinux 8 | 239-68.el8_7.1 | [ALSA-2023:0100](https://patchblox.com/security/data/fix/linux/alsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd-devel almalinux 9 | 250-12.el9_1.1 | [ALSA-2023:0336](https://patchblox.com/security/data/fix/linux/alsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-devel ol 8 | 0:239-68.0.2.el8_7.1 | [ELSA-2023-0100](https://patchblox.com/security/data/fix/linux/elsa-2023-0100.md) | Jan 14, 2023 |
| Linux | systemd-devel ol 9 | 0:250-12.0.2.el9_1.1 | [ELSA-2023-0336](https://patchblox.com/security/data/fix/linux/elsa-2023-0336.md) | Jan 26, 2023 |
| Linux | systemd-journal-remote RHEL 8 | 0:239-68.el8_7.1 | [RHSA-2023:0100](https://patchblox.com/security/data/fix/linux/rhsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd-journal-remote RHEL 9 | 0:250-12.el9_1.1 | [RHSA-2023:0336](https://patchblox.com/security/data/fix/linux/rhsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-journal-remote Ubuntu 18.04.6 LTS (bionic) | 237-3ubuntu10.57 | [systemd-journal-remote 237-3ubuntu10.57](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-systemd-journal-remote-237-3ubuntu10.57.md) | Nov 8, 2022 |
| Linux | systemd-journal-remote Ubuntu 20.04 LTS (focal) | 245.4-4ubuntu3.20 | [systemd-journal-remote 245.4-4ubuntu3.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-systemd-journal-remote-245.4-4ubuntu3.20.md) | Jan 11, 2023 |
| Linux | systemd-journal-remote Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [systemd-journal-remote 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-systemd-journal-remote-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | systemd-journal-remote almalinux 8 | 239-68.el8_7.1 | [ALSA-2023:0100](https://patchblox.com/security/data/fix/linux/alsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd-journal-remote almalinux 9 | 250-12.el9_1.1 | [ALSA-2023:0336](https://patchblox.com/security/data/fix/linux/alsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-journal-remote ol 8 | 0:239-68.0.2.el8_7.1 | [ELSA-2023-0100](https://patchblox.com/security/data/fix/linux/elsa-2023-0100.md) | Jan 14, 2023 |
| Linux | systemd-journal-remote ol 9 | 0:250-12.0.2.el9_1.1 | [ELSA-2023-0336](https://patchblox.com/security/data/fix/linux/elsa-2023-0336.md) | Jan 26, 2023 |
| Linux | systemd-libs RHEL 8 | 0:239-68.el8_7.1 | [RHSA-2023:0100](https://patchblox.com/security/data/fix/linux/rhsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd-libs RHEL 9 | 0:250-12.el9_1.1 | [RHSA-2023:0336](https://patchblox.com/security/data/fix/linux/rhsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-libs almalinux 8 | 239-68.el8_7.1 | [ALSA-2023:0100](https://patchblox.com/security/data/fix/linux/alsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd-libs almalinux 9 | 250-12.el9_1.1 | [ALSA-2023:0336](https://patchblox.com/security/data/fix/linux/alsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-libs ol 8 | 0:239-68.0.2.el8_7.1 | [ELSA-2023-0100](https://patchblox.com/security/data/fix/linux/elsa-2023-0100.md) | Jan 14, 2023 |
| Linux | systemd-libs ol 9 | 0:250-12.0.2.el9_1.1 | [ELSA-2023-0336](https://patchblox.com/security/data/fix/linux/elsa-2023-0336.md) | Jan 26, 2023 |
| Linux | systemd-oomd RHEL 9 | 0:250-12.el9_1.1 | [RHSA-2023:0336](https://patchblox.com/security/data/fix/linux/rhsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-oomd Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [systemd-oomd 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-systemd-oomd-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | systemd-oomd almalinux 9 | 250-12.el9_1.1 | [ALSA-2023:0336](https://patchblox.com/security/data/fix/linux/alsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-oomd ol 9 | 0:250-12.0.2.el9_1.1 | [ELSA-2023-0336](https://patchblox.com/security/data/fix/linux/elsa-2023-0336.md) | Jan 26, 2023 |
| Linux | systemd-pam RHEL 8 | 0:239-68.el8_7.1 | [RHSA-2023:0100](https://patchblox.com/security/data/fix/linux/rhsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd-pam RHEL 9 | 0:250-12.el9_1.1 | [RHSA-2023:0336](https://patchblox.com/security/data/fix/linux/rhsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-pam almalinux 8 | 239-68.el8_7.1 | [ALSA-2023:0100](https://patchblox.com/security/data/fix/linux/alsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd-pam almalinux 9 | 250-12.el9_1.1 | [ALSA-2023:0336](https://patchblox.com/security/data/fix/linux/alsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-pam ol 8 | 0:239-68.0.2.el8_7.1 | [ELSA-2023-0100](https://patchblox.com/security/data/fix/linux/elsa-2023-0100.md) | Jan 14, 2023 |
| Linux | systemd-pam ol 9 | 0:250-12.0.2.el9_1.1 | [ELSA-2023-0336](https://patchblox.com/security/data/fix/linux/elsa-2023-0336.md) | Jan 26, 2023 |
| Linux | systemd-repart Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [systemd-repart 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-systemd-repart-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | systemd-resolved RHEL 9 | 0:250-12.el9_1.1 | [RHSA-2023:0336](https://patchblox.com/security/data/fix/linux/rhsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-resolved almalinux 9 | 250-12.el9_1.1 | [ALSA-2023:0336](https://patchblox.com/security/data/fix/linux/alsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-resolved ol 9 | 0:250-12.0.2.el9_1.1 | [ELSA-2023-0336](https://patchblox.com/security/data/fix/linux/elsa-2023-0336.md) | Jan 26, 2023 |
| Linux | systemd-rpm-macros RHEL 9 | 0:250-12.el9_1.1 | [RHSA-2023:0336](https://patchblox.com/security/data/fix/linux/rhsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-rpm-macros almalinux 9 | 250-12.el9_1.1 | [ALSA-2023:0336](https://patchblox.com/security/data/fix/linux/alsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-rpm-macros ol 9 | 0:250-12.0.2.el9_1.1 | [ELSA-2023-0336](https://patchblox.com/security/data/fix/linux/elsa-2023-0336.md) | Jan 26, 2023 |
| Linux | systemd-standalone-sysusers Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [systemd-standalone-sysusers 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-systemd-standalone-sysusers-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | systemd-standalone-tmpfiles Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [systemd-standalone-tmpfiles 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-systemd-standalone-tmpfiles-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | systemd-sysv Ubuntu 18.04.6 LTS (bionic) | 237-3ubuntu10.57 | [systemd-sysv 237-3ubuntu10.57](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-systemd-sysv-237-3ubuntu10.57.md) | Nov 8, 2022 |
| Linux | systemd-sysv Ubuntu 20.04 LTS (focal) | 245.4-4ubuntu3.20 | [systemd-sysv 245.4-4ubuntu3.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-systemd-sysv-245.4-4ubuntu3.20.md) | Jan 11, 2023 |
| Linux | systemd-sysv Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [systemd-sysv 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-systemd-sysv-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | systemd-tests RHEL 8 | 0:239-68.el8_7.1 | [RHSA-2023:0100](https://patchblox.com/security/data/fix/linux/rhsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd-tests Ubuntu 18.04.6 LTS (bionic) | 237-3ubuntu10.57 | [systemd-tests 237-3ubuntu10.57](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-systemd-tests-237-3ubuntu10.57.md) | Nov 8, 2022 |
| Linux | systemd-tests Ubuntu 20.04 LTS (focal) | 245.4-4ubuntu3.20 | [systemd-tests 245.4-4ubuntu3.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-systemd-tests-245.4-4ubuntu3.20.md) | Jan 11, 2023 |
| Linux | systemd-tests Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [systemd-tests 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-systemd-tests-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | systemd-tests almalinux 8 | 239-68.el8_7.1 | [ALSA-2023:0100](https://patchblox.com/security/data/fix/linux/alsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd-tests ol 8 | 0:239-68.0.2.el8_7.1 | [ELSA-2023-0100](https://patchblox.com/security/data/fix/linux/elsa-2023-0100.md) | Jan 14, 2023 |
| Linux | systemd-timesyncd Ubuntu 20.04 LTS (focal) | 245.4-4ubuntu3.20 | [systemd-timesyncd 245.4-4ubuntu3.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-systemd-timesyncd-245.4-4ubuntu3.20.md) | Jan 11, 2023 |
| Linux | systemd-timesyncd Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [systemd-timesyncd 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-systemd-timesyncd-249.11-0ubuntu3.7.md) | Jan 11, 2023 |
| Linux | systemd-udev RHEL 8 | 0:239-68.el8_7.1 | [RHSA-2023:0100](https://patchblox.com/security/data/fix/linux/rhsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd-udev RHEL 9 | 0:250-12.el9_1.1 | [RHSA-2023:0336](https://patchblox.com/security/data/fix/linux/rhsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-udev almalinux 8 | 239-68.el8_7.1 | [ALSA-2023:0100](https://patchblox.com/security/data/fix/linux/alsa-2023-0100.md) | Jan 12, 2023 |
| Linux | systemd-udev almalinux 9 | 250-12.el9_1.1 | [ALSA-2023:0336](https://patchblox.com/security/data/fix/linux/alsa-2023-0336.md) | Jan 23, 2023 |
| Linux | systemd-udev ol 8 | 0:239-68.0.2.el8_7.1 | [ELSA-2023-0100](https://patchblox.com/security/data/fix/linux/elsa-2023-0100.md) | Jan 14, 2023 |
| Linux | systemd-udev ol 9 | 0:250-12.0.2.el9_1.1 | [ELSA-2023-0336](https://patchblox.com/security/data/fix/linux/elsa-2023-0336.md) | Jan 26, 2023 |
| Linux | udev Ubuntu 18.04.6 LTS (bionic) | 237-3ubuntu10.57 | [udev 237-3ubuntu10.57](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-udev-237-3ubuntu10.57.md) | Nov 8, 2022 |
| Linux | udev Ubuntu 20.04 LTS (focal) | 245.4-4ubuntu3.20 | [udev 245.4-4ubuntu3.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-udev-245.4-4ubuntu3.20.md) | Jan 11, 2023 |
| Linux | udev Ubuntu 22.04.1 LTS (jammy) | 249.11-0ubuntu3.7 | [udev 249.11-0ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-udev-249.11-0ubuntu3.7.md) | Jan 11, 2023 |

---

Data as of 2026-11-09T01:18:40Z 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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