{"apiVersion":"1.0","identifier":"CVE-2026-74263","description":"In the Linux kernel, the following vulnerability has been resolved: net: wwan: t7xx: check skb_clone in control TX t7xx_port_ctrl_tx() clones each skb fragment before passing it to the port transmit path. The clone is used immediately to set cloned->len, so an skb_clone() failure results in a NULL pointer dereference. Check the clone before using it. If previous fragments were already queued, preserve the driver-s existing partial-write behavior by returning the number of bytes submitted so far.","publishedAt":"2026-08-15T06:22:25","lastModifiedAt":"2026-08-17T06:19:19","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-74263","cvssScore":null,"cvssVector":"Pending","epssProbability":0.00168,"riskScore":0,"affectedProduct":"linux","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-74263","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-74263","en":"https://www.redsauce.net/en/cves/CVE-2026-74263","fr":"https://www.redsauce.net/fr/cves/CVE-2026-74263","pt":"https://www.redsauce.net/pt/cves/CVE-2026-74263","de":"https://www.redsauce.net/de/cves/CVE-2026-74263","sk":"https://www.redsauce.net/sk/cves/CVE-2026-74263","el":"https://www.redsauce.net/el/cves/CVE-2026-74263"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-74263"}}