{"apiVersion":"1.0","identifier":"CVE-2026-74746","description":"In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: publish GC-visible tuple last nf_flow_table_iterate() only treats original-direction tuple nodes as owning entries. Publishing the original node first lets GC observe and free a flow while flow_offload_add() is still inserting the reply node. Publish the reply node first and the original node last so GC never sees a partially installed flow. KASAN can trigger slab-use-after-free read and write reports in the flowtable/rhashtable path (rht_deferred_worker, jhash, flow_offload_del, flow_offload_lookup, etc.).","publishedAt":"2026-08-26T15:16:53","lastModifiedAt":"2026-08-27T06:17:25","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-74746","cvssScore":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.00543,"riskScore":1.03,"affectedProduct":"linux","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-74746","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-74746","en":"https://www.redsauce.net/en/cves/CVE-2026-74746","fr":"https://www.redsauce.net/fr/cves/CVE-2026-74746","pt":"https://www.redsauce.net/pt/cves/CVE-2026-74746","de":"https://www.redsauce.net/de/cves/CVE-2026-74746","sk":"https://www.redsauce.net/sk/cves/CVE-2026-74746","el":"https://www.redsauce.net/el/cves/CVE-2026-74746"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-74746"}}