CVE-2026-64225

HighCVSS 7.8/10Last modified Nov 6, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

octeontx2-af: CGX: add bounds check to cgx_speed_mbps index

cgx_speed_mbps has 13 elements but RESP_LINKSTAT_SPEED can yield values 0-15. If it returns a value >= 13, this causes an out-of-bounds array access. Add a bounds check and default to speed 0 if the index is out of range.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

VendorProductVersions
LinuxLinux>= 61071a871ea6eb2125ece91c1a0dbb124a318c8a, < 94071141f00bc414e8f8f7f5db3b5143d535299f; >= 61071a871ea6eb2125ece91c1a0dbb124a318c8a, < 985b5e38ac4f4d5ff03c8bfd8484353b440a1579; >= 61071a871ea6eb2125ece91c1a0dbb124a318c8a, < 93d3dc81098cd60fb74d434ba7985ddfd9de5acb; >= 61071a871ea6eb2125ece91c1a0dbb124a318c8a, < e043017ac429caee73bd30c5a725659f1a3a4568; >= 61071a871ea6eb2125ece91c1a0dbb124a318c8a, < 8201bf45cc7c1c1a09290c4db8ab1e19801f8fec; >= 61071a871ea6eb2125ece91c1a0dbb124a318c8a, < 47a4cf2229be379cf88f92e32e1240337cd6273f; >= 61071a871ea6eb2125ece91c1a0dbb124a318c8a, < 2c3d26b4a62454945ba9ef3af3174d3e40e7afef; >= 61071a871ea6eb2125ece91c1a0dbb124a318c8a, < c0bf0a4f3f1f5f57aa83e1400ba4f56f0abfd542
LinuxLinux4.20

References

Timeline

Published
Jul 24, 2026
Last modified
Nov 6, 2026
NVD status
Analyzed

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CVE-2026-64225: High severity, CVSS 7.8 | Vulnix