Description
ipmi-oem in FreeIPMI before 1.6.19 has a stack-based buffer overflow in _output_dell_system_info_cmc_ipv6_info in ipmi-oem/ipmi-oem-dell.c (cmc-ipv6-info subcommand to dell get-system-info).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| FreeIPMI | FreeIPMI | < 1.6.19 | 1.6.19 |
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 | freeipmi | 1.6.19-1 | — |
| Debian 13 | freeipmi | No fix yet | — |
| Debian 12 | freeipmi | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.04 LTS | freeipmi | 1.6.16-1ubuntu0.2 | USN-8843-1 |
| Ubuntu 24.04 LTS | freeipmi | 1.6.13-3ubuntu0.2 | USN-8843-1 |
| Ubuntu 22.04 LTS | freeipmi | 1.6.9-2ubuntu0.22.04.4 | USN-8843-1 |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | freeipmi | 1.6.4-3ubuntu1.1+esm2 | USN-8843-1 |
| Ubuntu Pro 18.04 LTS | freeipmi | 1.4.11-1.1ubuntu4.1+esm2 | USN-8843-1 |
| Ubuntu Pro 16.04 LTS | freeipmi | 1.4.11-1.1ubuntu4.1~0.16.04.1~esm2 | USN-8843-1 |
| Ubuntu Pro 14.04 LTS | freeipmi | 1.1.5-3ubuntu3.3+esm2 | USN-8843-1 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 10 | freeipmi +4 | 1.6.20-1.el10_2 | ALSA-2026:89905 |
| AlmaLinux 9 | freeipmi +4 | 1.6.20-1.el9_8 | ALSA-2026:89753 |
| AlmaLinux 8 | freeipmi +4 | 1.6.20-1.el8_10 | ALSA-2026:89754 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | freeipmi | 1.6.20-1.el10_2 | RLSA-2026:89905 |
| Rocky Linux 9 | freeipmi | 1.6.20-1.el9_8 | RLSA-2026:89753 |
| Rocky Linux 8 | freeipmi | 1.6.20-1.el8_10 | RLSA-2026:89754 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | freeipmi | 1.6.8-150400.3.6.1 | SUSE-SU-2026:4277-1 |
| SLES 15 SP6 | freeipmi | 1.6.8-150400.3.6.1 | SUSE-SU-2026:4277-1 |
| SLES 15 SP5 | freeipmi | 1.6.8-150400.3.6.1 | SUSE-SU-2026:4277-1 |
| SLES 15 SP4 | freeipmi | 1.6.8-150400.3.6.1 | SUSE-SU-2026:4277-1 |
Show 6 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 SP6 | freeipmi | 1.6.8-150400.3.6.1 | SUSE-SU-2026:4277-1 |
| SLES for SAP 15 SP5 | freeipmi | 1.6.8-150400.3.6.1 | SUSE-SU-2026:4277-1 |
| SLES for SAP 15 SP4 | freeipmi | 1.6.8-150400.3.6.1 | SUSE-SU-2026:4277-1 |
| SLE Micro 6.1 | freeipmi | 1.6.14-slfo.1.1_4.1 | SUSE-SU-2026:23746-1 |
| SLE HPC 15 SP5 | freeipmi | 1.6.8-150400.3.6.1 | SUSE-SU-2026:4277-1 |
| SLE HPC 15 SP4 | freeipmi | 1.6.8-150400.3.6.1 | SUSE-SU-2026:4277-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | freeipmi | 1.6.19-1.1 | openSUSE-SU-2026:11797-1 |
| openSUSE Leap 16.0 | freeipmi | 1.6.15-160000.5.1 | openSUSE-SU-2026:21883-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | freeipmi +4 | 1.6.19-1.amzn2023 | ALAS2023-2026-3134 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | freeipmi | 1.6.19-1 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 10 | freeipmi +4 | 1.6.20-1.el10_2 | ELSA-2026-89905 |
| Oracle Linux 9 | freeipmi +4 | 1.6.20-1.el9_8 | ELSA-2026-89753 |
| Oracle Linux 8 | freeipmi +4 | 1.6.20-1.el8_10 | ELSA-2026-89754 |
Advisories 16
- ALSA-2026:89753 Moderate: freeipmi security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:89905 Moderate: freeipmi security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:89754 Moderate: freeipmi security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- RLSA-2026:89753 Moderate: freeipmi security, bug fix, and enhancement update Rocky Linux Security Advisories · Oct 27, 2026
- RLSA-2026:89754 Moderate: freeipmi security, bug fix, and enhancement update Rocky Linux Security Advisories · Oct 27, 2026
- RLSA-2026:89905 Moderate: freeipmi security, bug fix, and enhancement update Rocky Linux Security Advisories · Oct 27, 2026
- WID-SEC-2026-4155 Red Hat Enterprise Linux (FreeIPMI): Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 26, 2026
- ELSA-2026-89754 Moderate: freeipmi security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Oct 26, 2026
- ELSA-2026-89905 Moderate: freeipmi security, bug fix, and enhancement update (Oracle Linux 10) Oracle Linux Security Advisories (ELSA) · Oct 26, 2026
- ELSA-2026-89753 Moderate: freeipmi security, bug fix, and enhancement update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Oct 26, 2026
- USN-8843-1 freeipmi vulnerabilities Ubuntu Security Notices (USN) · Sep 30, 2026
- ALAS2023-2026-3134 Important: freeipmi security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Sep 28, 2026
- SUSE-SU-2026:23746-1 Security update for freeipmi SUSE / openSUSE Security Updates · Sep 27, 2026
- openSUSE-SU-2026:21883-1 Security update for freeipmi SUSE / openSUSE Security Updates · Sep 25, 2026
- SUSE-SU-2026:4277-1 Security update for freeipmi SUSE / openSUSE Security Updates · Sep 23, 2026
- openSUSE-SU-2026:11797-1 freeipmi-1.6.19-1.1 on GA media SUSE / openSUSE Security Updates · Sep 17, 2026