CRITICAL 9.8 Microsoft
CVE-2026-85504
FreeIPMI before 1.6.19 has a stack-based buffer overflow in _ipmi_sel_oem_fujitsu_get_sel_entry_long_text in libfreeipmi/sel/ipmi-sel-string-fujitsu-irmc-common.c via malformed Fujitsu SEL long-text responses.
Microsoft Security Update 2026-Sep: FreeIPMI before 1.6.19 has a stack-based buffer overflow in _ipmi_sel_oem_fujitsu_get_sel_entry_long_text in libfreeipmi/sel/ipmi-sel-string-fujitsu-irmc-common.c via malformed Fujitsu SEL long-text responses.
Affected Products
- azl3 freeipmi 1.6.18-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85504
- https://nvd.nist.gov/vuln/detail/CVE-2026-85504
This critical severity vulnerability with a CVSS score of 9.8 was published on 2026-09-08 via Microsoft. Affected: azl3 freeipmi 1.6.18-1 on Azure Linux 3.0.
Risk Timeline
CVE Disclosed2026-09-08 · 40 days ago
Remediation Resources
Official Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85504NVD / MITRE
nvd.nist.gov/vuln/detail/CVE-2026-85504Related Vulnerabilities
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