CVE-2026-64225

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux61071a871ea6eb2125ece91c1a0dbb124a318c8a < 94071141f00bc414e8f8f7f5db3b5143d535299faffected
LinuxLinux61071a871ea6eb2125ece91c1a0dbb124a318c8a < 985b5e38ac4f4d5ff03c8bfd8484353b440a1579affected
LinuxLinux61071a871ea6eb2125ece91c1a0dbb124a318c8a < 93d3dc81098cd60fb74d434ba7985ddfd9de5acbaffected
LinuxLinux61071a871ea6eb2125ece91c1a0dbb124a318c8a < e043017ac429caee73bd30c5a725659f1a3a4568affected
LinuxLinux61071a871ea6eb2125ece91c1a0dbb124a318c8a < 8201bf45cc7c1c1a09290c4db8ab1e19801f8fecaffected
LinuxLinux61071a871ea6eb2125ece91c1a0dbb124a318c8a < 47a4cf2229be379cf88f92e32e1240337cd6273faffected
LinuxLinux61071a871ea6eb2125ece91c1a0dbb124a318c8a < 2c3d26b4a62454945ba9ef3af3174d3e40e7afefaffected
LinuxLinux61071a871ea6eb2125ece91c1a0dbb124a318c8a < c0bf0a4f3f1f5f57aa83e1400ba4f56f0abfd542affected
LinuxLinux4.20affected
LinuxLinux0 < 4.20unaffected
LinuxLinux5.10.259 <= 5.10.*unaffected
LinuxLinux5.15.210 <= 5.15.*unaffected
LinuxLinux6.1.176 <= 6.1.*unaffected
LinuxLinux6.6.143 <= 6.6.*unaffected
LinuxLinux6.12.92 <= 6.12.*unaffected
LinuxLinux6.18.34 <= 6.18.*unaffected
LinuxLinux7.0.11 <= 7.0.*unaffected
LinuxLinux7.1 <= *unaffected

Weaknesses

References