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EUVD-2026-32887 · Published May 28, 2026
In the Linux kernel, the following vulnerability has been resolved: ipmi: Check event message buffer response for bad data The event message buffer response data size got checked later when processing, but check it right after the response comes back. It appears some BMCs may return an empty message instead of an error when fetching events. There are apparently some new BMCs that make this error, so we need to compensate.
Technologies
Linux Linux Kernel
CVSS scores
- v3.15.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
MITRE ATT&CK
InferredWhere this vulnerability fits in an attack
Privilege Escalation
References
- https://git.kernel.org/stable/c/01f8387fa5b796f13cf50014c171f6da7abc46ea
- https://git.kernel.org/stable/c/2418e4b21fb1355504d095da5d5f0a210564a43d
- https://git.kernel.org/stable/c/24269264c3d59a49eb09b10af2c75b14f2931482
- https://git.kernel.org/stable/c/36920f30e78e69df01f9691c470b6f3ba8aebf98
- https://git.kernel.org/stable/c/42432b579a594b66ac32e5e7b7c26e6bc578ec89
- https://git.kernel.org/stable/c/474e53d4397087913a5b9c9eb90fa068da4808bf
Potentially impacted assets
See if this affects your attack surface
