CVE-2026-45930

medium Red Hat
EPSS Score
0.0%
Exploitation probability in 30 days
Top 95% most likely to be exploited
Published: May 27, 2026 (44 days ago)
Last Modified: May 27, 2026
Vendor: Red Hat
Source: REDHAT

Description

A flaw was found in the Linux kernel's Multi-Channel Transport Protocol (MCTP) networking implementation. When processing a RTM_GETNEIGH request, the system may return uninitialized data in the ndmsg pad bytes. This can allow a local attacker to obtain sensitive information from kernel memory, leading to information disclosure.

CWE

CWE-824

Affected Products

Red Hat Enterprise Linux 10Red Hat Enterprise Linux 6Red Hat Enterprise Linux 7Red Hat Enterprise Linux 8Red Hat Enterprise Linux 9

References

🔗 bugzilla.redhat.com 🔗 www.cve.org 🔗 nvd.nist.gov 🔗 lore.kernel.org