{"affected":[{"defaultStatus":"unaffected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"lessThan":"77e9ba358d63fe2eb03c90d29ea85651d95cf2e6","status":"affected","version":"1c0d32fde5bdf1184bc274f864c09799278a1114","versionType":"git"},{"lessThan":"a3ba938f45cb00f6bf49d3aa3647df9b017f5f08","status":"affected","version":"1c0d32fde5bdf1184bc274f864c09799278a1114","versionType":"git"},{"lessThan":"bab305dd769d78074adca73505cc2509e1206bf2","status":"affected","version":"1c0d32fde5bdf1184bc274f864c09799278a1114","versionType":"git"},{"lessThan":"5da915fc159c6b4091669447588e520183969cca","status":"affected","version":"1c0d32fde5bdf1184bc274f864c09799278a1114","versionType":"git"},{"lessThan":"d5cc4c12a4b90bf099199c3c49ecda7e694f2a2b","status":"affected","version":"1c0d32fde5bdf1184bc274f864c09799278a1114","versionType":"git"},{"lessThan":"e702f6dd5d21e331f55fd9168c0210542008546d","status":"affected","version":"1c0d32fde5bdf1184bc274f864c09799278a1114","versionType":"git"},{"lessThan":"905a927b2e6fec7b174e9e5644d271047b61378f","status":"affected","version":"1c0d32fde5bdf1184bc274f864c09799278a1114","versionType":"git"},{"lessThan":"444853cd438201007da5359821adcc2995655ab1","status":"affected","version":"1c0d32fde5bdf1184bc274f864c09799278a1114","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"status":"affected","version":"4.10"},{"lessThan":"4.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.261","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.97","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.40","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.5","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cveId":"CVE-2026-72349","cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: xt_rateest: fix u64 truncation in xt_rateest_mt()\n\nOn links faster than ~34 Gbps, where byte rate may exceed 2^32-1\n(~ 4.3 GBps), the comparison result becomes incorrect because the\ntruncated value no longer reflects the actual estimator rate.\n\nFix by changing the local variables to u64.","epss":{"date":"2026-11-06","percentile":0.12607,"score":0.0022},"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793985583360,"publishedAt":1786773352916,"references":[{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/77e9ba358d63fe2eb03c90d29ea85651d95cf2e6"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/a3ba938f45cb00f6bf49d3aa3647df9b017f5f08"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/bab305dd769d78074adca73505cc2509e1206bf2"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/5da915fc159c6b4091669447588e520183969cca"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/d5cc4c12a4b90bf099199c3c49ecda7e694f2a2b"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/e702f6dd5d21e331f55fd9168c0210542008546d"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/905a927b2e6fec7b174e9e5644d271047b61378f"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/444853cd438201007da5359821adcc2995655ab1"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/444853cd438201007da5359821adcc2995655ab1"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/5da915fc159c6b4091669447588e520183969cca"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/77e9ba358d63fe2eb03c90d29ea85651d95cf2e6"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/905a927b2e6fec7b174e9e5644d271047b61378f"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/a3ba938f45cb00f6bf49d3aa3647df9b017f5f08"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/bab305dd769d78074adca73505cc2509e1206bf2"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/d5cc4c12a4b90bf099199c3c49ecda7e694f2a2b"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/e702f6dd5d21e331f55fd9168c0210542008546d"}],"remediation":[],"revision":"bc6212cf19844dde7286451c1f60b92fadb03d436ab6169a8f952a21e15e2c2b","sources":[{"modifiedAt":1793984126167,"name":"CNA: Linux","retrievedAt":1793986097040,"url":"https://www.cve.org/CVERecord?id=CVE-2026-72349"},{"modifiedAt":1793985583360,"name":"NVD","retrievedAt":1793989710027,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72349"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793986123477,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-72349"}],"ssvc":{"assessedAt":1793984086661,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"netfilter: xt_rateest: fix u64 truncation in xt_rateest_mt()","updatedAt":1793989710027}