CVE-2026-64225
Published Jul 24, 2026
Modified Jul 30, 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.
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EPSS — Exploit Prediction
0.0018
Probability of exploitation
0.07%
Percentile rank
EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.
References
Other References
https://git.kernel.org/stable/c/2c3d26b4a62454945ba9ef3af3174d3e40e7afef
https://git.kernel.org/stable/c/47a4cf2229be379cf88f92e32e1240337cd6273f
https://git.kernel.org/stable/c/8201bf45cc7c1c1a09290c4db8ab1e19801f8fec
https://git.kernel.org/stable/c/93d3dc81098cd60fb74d434ba7985ddfd9de5acb
https://git.kernel.org/stable/c/94071141f00bc414e8f8f7f5db3b5143d535299f
https://git.kernel.org/stable/c/985b5e38ac4f4d5ff03c8bfd8484353b440a1579
https://git.kernel.org/stable/c/c0bf0a4f3f1f5f57aa83e1400ba4f56f0abfd542
https://git.kernel.org/stable/c/e043017ac429caee73bd30c5a725659f1a3a4568
Frequently Asked Questions
What is CVE-2026-64225? +
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.
How do I check if I'm vulnerable to CVE-2026-64225? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.