{"apiVersion":"1.0","identifier":"CVE-2026-72465","description":"In the Linux kernel, the following vulnerability has been resolved: xprtrdma: Sanitize the reply credit grant after parsing The out_norqst exit in rpcrdma_reply_handler() branches away before the credit clamp, so a reply that matches no pending request reaches out_post carrying the raw credit value parsed from the wire. rpcrdma_post_recvs() does not bound its @needed argument: the refill loop allocates and chains Receive WRs until the count is satisfied or allocation fails. A peer that sends a well-formed reply carrying an unknown XID and an inflated credit grant therefore drives rep allocation and Receive posting past re_max_requests on every such reply. Move the clamp to immediately after the credit field is parsed, ahead of the first branch that can reach out_post, so every later consumer sees a sanitized value. The cwnd update stays on the matched-request path.","publishedAt":"2026-08-15T06:22:20","lastModifiedAt":"2026-08-17T06:19:14","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-72465","cvssScore":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","epssProbability":0.00655,"riskScore":0.79,"affectedProduct":"Linux kernel","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-72465","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-72465","en":"https://www.redsauce.net/en/cves/CVE-2026-72465","fr":"https://www.redsauce.net/fr/cves/CVE-2026-72465","pt":"https://www.redsauce.net/pt/cves/CVE-2026-72465","de":"https://www.redsauce.net/de/cves/CVE-2026-72465","sk":"https://www.redsauce.net/sk/cves/CVE-2026-72465","el":"https://www.redsauce.net/el/cves/CVE-2026-72465"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-72465"}}