CVE-2026-64225
octeontx2-af: CGX: add bounds check to cgx_speed_mbps index
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
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.
Timeline
- CVE published
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.20
References 8
git.kernel.org
- stable/c/94071141f00bc414e8f8f7f5db3b5143d535299f
- stable/c/985b5e38ac4f4d5ff03c8bfd8484353b440a1579
- stable/c/93d3dc81098cd60fb74d434ba7985ddfd9de5acb
- stable/c/e043017ac429caee73bd30c5a725659f1a3a4568
- stable/c/8201bf45cc7c1c1a09290c4db8ab1e19801f8fec
- stable/c/47a4cf2229be379cf88f92e32e1240337cd6273f
- stable/c/2c3d26b4a62454945ba9ef3af3174d3e40e7afef
- stable/c/c0bf0a4f3f1f5f57aa83e1400ba4f56f0abfd542