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CVE-2026-72349 Details

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_rateest: fix u64 truncation in xt_rateest_mt() On links faster than ~34 Gbps, where byte rate may exceed 2^32-1 (~ 4.3 GBps), the comparison result becomes incorrect because the truncated value no longer reflects the actual estimator rate. Fix by changing the local variables to u64.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://git.kernel.org/stable/c/444853cd438201007da5359821adcc2995655ab1	kernel.org
https://git.kernel.org/stable/c/5da915fc159c6b4091669447588e520183969cca	kernel.org
https://git.kernel.org/stable/c/77e9ba358d63fe2eb03c90d29ea85651d95cf2e6	kernel.org
https://git.kernel.org/stable/c/905a927b2e6fec7b174e9e5644d271047b61378f	kernel.org
https://git.kernel.org/stable/c/a3ba938f45cb00f6bf49d3aa3647df9b017f5f08	kernel.org
https://git.kernel.org/stable/c/bab305dd769d78074adca73505cc2509e1206bf2	kernel.org
https://git.kernel.org/stable/c/d5cc4c12a4b90bf099199c3c49ecda7e694f2a2b	kernel.org
https://git.kernel.org/stable/c/e702f6dd5d21e331f55fd9168c0210542008546d	kernel.org

see all 8 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

Date	Action	Recorded By
Aug 17, 2026	CVE Modified	kernel.org
Aug 15, 2026	New CVE Received	kernel.org