CVE-2026-64225CWE-129

CVE-2026-64225

High · published July 24, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
2.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00129 · 2.3th percentile
Weakness
CWE-129 · Improper Validation of Array Index
Published
2026-07-24T20:16Z
Affected products (11)
ProductVersionsFixed in
linux/linux_kernel≥ 4.20, < 5.10.2595.10.259
linux/linux_kernel≥ 5.11, < 5.15.2105.15.210
linux/linux_kernel≥ 5.16, < 6.1.1766.1.176
linux/linux_kernel≥ 6.2, < 6.6.1436.6.143
linux/linux_kernel≥ 6.7, < 6.12.926.12.92
linux/linux_kernel≥ 6.13, < 6.18.346.18.34
linux/linux_kernel≥ 6.19, < 7.0.117.0.11
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
References (8)
EPSS history
Timeline
  • 24 JUL 15:23Z
    octeontx2-af: CGX: add bounds check to cgx_speed_mbps index
    cvelistv5