CVE-2026-72349
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 1c0d32fde5bdf1184bc274f864c09799278a1114 < 77e9ba358d63fe2eb03c90d29ea85651d95cf2e6 | affected |
| Linux | Linux | 1c0d32fde5bdf1184bc274f864c09799278a1114 < a3ba938f45cb00f6bf49d3aa3647df9b017f5f08 | affected |
| Linux | Linux | 1c0d32fde5bdf1184bc274f864c09799278a1114 < bab305dd769d78074adca73505cc2509e1206bf2 | affected |
| Linux | Linux | 1c0d32fde5bdf1184bc274f864c09799278a1114 < 5da915fc159c6b4091669447588e520183969cca | affected |
| Linux | Linux | 1c0d32fde5bdf1184bc274f864c09799278a1114 < d5cc4c12a4b90bf099199c3c49ecda7e694f2a2b | affected |
| Linux | Linux | 1c0d32fde5bdf1184bc274f864c09799278a1114 < e702f6dd5d21e331f55fd9168c0210542008546d | affected |
| Linux | Linux | 1c0d32fde5bdf1184bc274f864c09799278a1114 < 905a927b2e6fec7b174e9e5644d271047b61378f | affected |
| Linux | Linux | 1c0d32fde5bdf1184bc274f864c09799278a1114 < 444853cd438201007da5359821adcc2995655ab1 | affected |
| Linux | Linux | 4.10 | affected |
| Linux | Linux | 0 < 4.10 | unaffected |
| Linux | Linux | 5.10.261 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.212 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.178 <= 6.1.* | unaffected |
| Linux | Linux | 6.6.145 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.97 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.40 <= 6.18.* | unaffected |
| Linux | Linux | 7.1.5 <= 7.1.* | unaffected |
| Linux | Linux | 7.2 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/77e9ba358d63fe2eb03c90d29ea85651d95cf2e6
- https://git.kernel.org/stable/c/a3ba938f45cb00f6bf49d3aa3647df9b017f5f08
- https://git.kernel.org/stable/c/bab305dd769d78074adca73505cc2509e1206bf2
- https://git.kernel.org/stable/c/5da915fc159c6b4091669447588e520183969cca
- https://git.kernel.org/stable/c/d5cc4c12a4b90bf099199c3c49ecda7e694f2a2b
- https://git.kernel.org/stable/c/e702f6dd5d21e331f55fd9168c0210542008546d
- https://git.kernel.org/stable/c/905a927b2e6fec7b174e9e5644d271047b61378f
- https://git.kernel.org/stable/c/444853cd438201007da5359821adcc2995655ab1
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