Description
A vulnerability was found in systemd-resolved. This issue may allow systemd-resolved to accept records of DNSSEC-signed domains even when they have no signature, allowing man-in-the-middles (or the upstream DNS resolver) to manipulate records.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 8 | — | — |
| Red Hat | Red Hat Enterprise Linux 9 | — | — |
| Red Hat | Cryostat 2 | — | — |
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 | systemd | 255.1-3 | — |
| Debian 13 | systemd | 255.1-3 | — |
| Debian 12 | systemd | 252.21-1~deb12u1 | — |
| Debian 11 | systemd | 247.3-7+deb11u6 | DLA-3859-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 25.10 | systemd | 257.9-0ubuntu2.5 | USN-8402-1 |
| Ubuntu 24.04 LTS | systemd | 255.4-1ubuntu8.16 | USN-8402-1 |
| Ubuntu 22.04 LTS | systemd | 249.11-0ubuntu3.21 | USN-8402-1 |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | systemd | No fix yet | — |
| Ubuntu Pro 18.04 LTS | systemd | No fix yet | — |
| Ubuntu Pro 16.04 LTS | systemd | No fix yet | — |
| Ubuntu Pro 14.04 LTS | systemd | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | systemd +11 | 252-32.el9_4 | RHSA-2024:2463 |
| RHEL 8 | systemd +7 | 239-82.el8 | RHSA-2024:3203 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | systemd +11 | 252-32.el9_4.alma.1 | ALSA-2024:2463 |
| AlmaLinux 8 | systemd +7 | 239-82.el8 | ALSA-2024:3203 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | systemd | 252-32.el9_4 | RLSA-2024:2463 |
| Rocky Linux 8 | systemd | 239-82.el8 | RLSA-2024:3203 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP5 | systemd | 249.17-150400.8.43.1 | SUSE-SU-2024:3149-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLE Micro 5.5 | systemd | 249.17-150400.8.43.1 | SUSE-SU-2024:3149-1 |
| SLE Micro 5.4 | systemd | 249.17-150400.8.43.1 | SUSE-SU-2024:3149-1 |
| SLE Micro 5.3 | systemd | 249.17-150400.8.43.1 | SUSE-SU-2024:3149-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | systemd | 254.8-4.1 | openSUSE-SU-2024:13665-1 |
| openSUSE Leap 15.5 | systemd | 249.17-150400.8.43.1 | SUSE-SU-2024:3149-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.5 | systemd | 249.17-150400.8.43.1 | SUSE-SU-2024:3149-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | systemd +14 | 252.16-1.amzn2023.0.2 | ALAS2023-2024-509 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | systemd | 255-20 | — |
| Azure Linux 3 | systemd-bootstrap | 250.3-18 | — |
| Azure Linux 2 (CBL-Mariner) | systemd | 250.3-22 | — |
| Azure Linux 2 (CBL-Mariner) | systemd-bootstrap | 250.3-13 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | systemd +11 | 252-32.0.2.el9_4 | ELSA-2024-2463 |
| Oracle Linux 8 | systemd +7 | 239-82.0.1.el8 | ELSA-2024-3203 |
Advisories 19
- ALSA-2024:2463 Moderate: systemd security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2024:3203 Moderate: systemd security update AlmaLinux Security Advisories · Oct 29, 2026
- SSA-794697 SSA-794697: Vulnerabilities in the Additional GNU/Linux Subsystem of the SIMATIC S7-1500 TM MFP Before V1.1 Siemens ProductCERT · Oct 13, 2026
- RHSA-2024:3203 Red Hat Security Advisory: systemd security update Red Hat Security Advisories (RHSA) · Aug 5, 2026
- RHSA-2024:2463 Red Hat Security Advisory: systemd security update Red Hat Security Advisories (RHSA) · Aug 5, 2026
- USN-8402-1 systemd vulnerabilities Ubuntu Security Notices (USN) · Jun 8, 2026
- WID-SEC-2023-1751 systemd: Schwachstelle ermöglicht Manipulation von Einträgen BSI CERT-Bund (WID) · Jun 8, 2026
- WID-SEC-2024-1226 Red Hat OpenShift: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 11, 2026
- DLA-3859-1 systemd - security update Debian Security (DSA / DLA) · Mar 9, 2026
- RLSA-2024:2463 Moderate: systemd security update Rocky Linux Security Advisories · Feb 4, 2026
- SUSE-SU-2024:3149-1 Security update for systemd SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:13665-1 libsystemd0-254.8-4.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2024-1905 IBM QRadar SIEM: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 3, 2025
- RLSA-2024:3203 Moderate: systemd security update Rocky Linux Security Advisories · May 7, 2025
- WID-SEC-2024-1307 Red Hat OpenShift Service Mesh Containers: Mehrere Schwachstellen BSI CERT-Bund (WID) · Feb 5, 2025
- ELSA-2024-3203 Moderate: systemd security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · May 23, 2024
- ELSA-2024-2463 Moderate: systemd security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · May 3, 2024
- ICSA-23-166-11 Siemens SIMATIC S7-1500 TM MFP Linux Kernel CISA ICS & IT advisories · Apr 9, 2024
- ALAS2023-2024-509 Moderate: systemd security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Feb 6, 2024
References
- RHSA-2024:2463 vendor-advisory
- RHSA-2024:3203 vendor-advisory
- https://access.redhat.com/security/cve/CVE-2023-7008 vdb-entry
- https://bugzilla.redhat.com/show_bug.cgi?id=2222261
- RHBZ#2222672 issue-tracking
- https://github.com/systemd/systemd/issues/25676