{"apiVersion":"1.0","identifier":"CVE-2026-49415","description":"During execve(2) of a SUID binary, the new virtual address space is installed before the process credentials are updated. During this window, a process running as the same user can access the target process-s memory via procfs or linprocfs, because the kernel-s debugging permission check still saw the original credentials. An unprivileged local user can exploit this race to modify the address space of a SUID binary before its credentials are elevated, potentially gaining full control of the affected system.","publishedAt":"2026-08-19T05:17:03","lastModifiedAt":"2026-08-26T16:54:50","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-49415","cvssScore":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.0022,"riskScore":0.9,"affectedProduct":"FreeBSD","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-49415","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-49415","en":"https://www.redsauce.net/en/cves/CVE-2026-49415","fr":"https://www.redsauce.net/fr/cves/CVE-2026-49415","pt":"https://www.redsauce.net/pt/cves/CVE-2026-49415","de":"https://www.redsauce.net/de/cves/CVE-2026-49415","sk":"https://www.redsauce.net/sk/cves/CVE-2026-49415","el":"https://www.redsauce.net/el/cves/CVE-2026-49415"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-49415"}}