Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.20, < 5.10.259 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/2c3d26b4a62454945ba9ef3af3174d3e40e7afefPatch
- https://git.kernel.org/stable/c/47a4cf2229be379cf88f92e32e1240337cd6273fPatch
- https://git.kernel.org/stable/c/8201bf45cc7c1c1a09290c4db8ab1e19801f8fecPatch
- https://git.kernel.org/stable/c/93d3dc81098cd60fb74d434ba7985ddfd9de5acbPatch
- https://git.kernel.org/stable/c/94071141f00bc414e8f8f7f5db3b5143d535299fPatch
- https://git.kernel.org/stable/c/985b5e38ac4f4d5ff03c8bfd8484353b440a1579Patch
- https://git.kernel.org/stable/c/c0bf0a4f3f1f5f57aa83e1400ba4f56f0abfd542Patch
- https://git.kernel.org/stable/c/e043017ac429caee73bd30c5a725659f1a3a4568Patch
FAQ
What is CVE-2026-64225?
CVE-2026-64225 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 value...
How severe is CVE-2026-64225?
CVE-2026-64225 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-64225?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.