synced 4 MIN AGO
01 Record

CVE-2026-85509

FreeIPMI before 1.6.19 has a stack-based buffer overflow in _read_fru_data in libfreeipmi/fru/ipmi-fru.c when a BMC returns more bytes than requested.

CriticalPUBLISHEDCNA: mitre
CNA base score9.8 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

02 Description

FreeIPMI before 1.6.19 has a stack-based buffer overflow in _read_fru_data in libfreeipmi/fru/ipmi-fru.c when a BMC returns more bytes than requested.

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.49% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 42.0% of scored records. A rank, not a probability.
NVD base score
9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Deferred. NVD last modified this record on 2026-09-08.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-09-04 04:21Z1 MO AGO
Last updated
2026-09-04 18:16Z1 MO AGO
Reserved
2026-09-04
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Critical (CVSS 9.8)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
  • CWE-121Stack-based Buffer OverflowVariant
Data version
5.2
Document digest
6f42d1aef2d4561d3db40915918a7f818ab5bd28325a97f14b9ddf7715b3cc67

05 Affected products

VendorProductVersionsPlatforms
FreeIPMIFreeIPMI0 to < 1.6.19—

06 References

07 Fixed in

AlmaLinux 8

  • freeipmi
    Fixed in 1.6.20-1.el8_10
  • freeipmi-bmc-watchdog
    Fixed in 1.6.20-1.el8_10
  • freeipmi-devel
    Fixed in 1.6.20-1.el8_10
  • freeipmi-ipmidetectd
    Fixed in 1.6.20-1.el8_10
  • freeipmi-ipmiseld
    Fixed in 1.6.20-1.el8_10

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

AlmaLinux 9

  • freeipmi
    Fixed in 1.6.20-1.el9_8
  • freeipmi-bmc-watchdog
    Fixed in 1.6.20-1.el9_8
  • freeipmi-devel
    Fixed in 1.6.20-1.el9_8
  • freeipmi-ipmidetectd
    Fixed in 1.6.20-1.el9_8
  • freeipmi-ipmiseld
    Fixed in 1.6.20-1.el9_8

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

AlmaLinux 10

  • freeipmi
    Fixed in 1.6.20-1.el10_2
  • freeipmi-bmc-watchdog
    Fixed in 1.6.20-1.el10_2
  • freeipmi-devel
    Fixed in 1.6.20-1.el10_2
  • freeipmi-ipmidetectd
    Fixed in 1.6.20-1.el10_2
  • freeipmi-ipmiseld
    Fixed in 1.6.20-1.el10_2

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 8

  • freeipmi
    Fixed in 1.6.20-1.el8_10
  • freeipmi-bmc-watchdog
    Fixed in 1.6.20-1.el8_10
  • freeipmi-devel
    Fixed in 1.6.20-1.el8_10
  • freeipmi-ipmidetectd
    Fixed in 1.6.20-1.el8_10
  • freeipmi-ipmiseld
    Fixed in 1.6.20-1.el8_10

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 9

  • freeipmi
    Fixed in 1.6.20-1.el9_8
  • freeipmi-bmc-watchdog
    Fixed in 1.6.20-1.el9_8
  • freeipmi-devel
    Fixed in 1.6.20-1.el9_8
  • freeipmi-ipmidetectd
    Fixed in 1.6.20-1.el9_8
  • freeipmi-ipmiseld
    Fixed in 1.6.20-1.el9_8

Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 10

  • freeipmi
    Fixed in 1.6.20-1.el10_2
  • freeipmi-bmc-watchdog
    Fixed in 1.6.20-1.el10_2
  • freeipmi-devel
    Fixed in 1.6.20-1.el10_2
  • freeipmi-ipmidetectd
    Fixed in 1.6.20-1.el10_2
  • freeipmi-ipmiseld
    Fixed in 1.6.20-1.el10_2

Derived from AlmaLinux 10. Partial coverage: only packages taken from AlmaLinux 10 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

Debian 12

  • freeipmi
    No fix yet

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • freeipmi
    No fix yet

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • freeipmi
    Fixed in 1.6.19-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 22.04 LTS

  • freeipmi
    Fixed in 1.6.9-2ubuntu0.22.04.4

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 24.04 LTS

  • freeipmi
    Fixed in 1.6.13-3ubuntu0.2

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 26.04 LTS

  • freeipmi
    Fixed in 1.6.16-1ubuntu0.2

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 14.04 LTS

  • freeipmi
    Fixed in 1.1.5-3ubuntu3.3+esm2
    Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 16.04 LTS

  • freeipmi
    Fixed in 1.4.11-1.1ubuntu4.1~0.16.04.1~esm2
    Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 18.04 LTS

  • freeipmi
    Fixed in 1.4.11-1.1ubuntu4.1+esm2
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 20.04 LTS

  • freeipmi
    Fixed in 1.6.4-3ubuntu1.1+esm2
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.