PT-2026-44251 · Linux · Linux Kernel

Published 2026-05-28 · Updated 2026-06-04 · CVE-2026-46128

Positive Technologies (AI Summary)

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The issue exists in the ipmi module where the event message buffer response data size was checked too late during processing. Some Baseboard Management Controllers (BMCs) may return an empty message instead of an error when fetching events, which can lead to processing bad data.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2026-46128

ECHO-80A4-B373-FEC8

OPENSUSE-SU-2026:10954-1

Affected Products

Linux Kernel

References · 292

• https://security-tracker.debian.org/tracker/CVE-2026-46128 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:10954-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-46128 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-46128 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2026-46128 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-46128 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-46128 · Security Note
• https://cve.org/CVERecord?id=CVE-2026-46128 · Security Note
• https://suse.com/security/cve/CVE-2026-45987 · Note
• https://suse.com/security/cve/CVE-2026-46012 · Note
• https://suse.com/security/cve/CVE-2026-45835 · Note
• https://suse.com/security/cve/CVE-2026-46102 · Note
• https://suse.com/security/cve/CVE-2026-46079 · Note
• https://suse.com/security/cve/CVE-2026-46016 · Note
• https://suse.com/security/cve/CVE-2026-46138 · Note