{"apiVersion":"1.0","identifier":"CVE-2026-72033","description":"In the Linux kernel, the following vulnerability has been resolved: orangefs: keep the readdir entry size 64-bit in fill_from_part() fill_from_part() computes the size of a directory entry in size_t but stores it in a __u32. An entry length near U32_MAX wraps it to a small value, bypasses the bounds check, and is then used to index the entry, reading far past the directory part -- an out-of-bounds read that oopses the kernel. Compute the size as a u64 so it cannot truncate; the bounds check then rejects the entry. The trailer is supplied by the userspace client.","publishedAt":"2026-08-15T06:21:12","lastModifiedAt":"2026-08-17T06:18:01","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-72033","cvssScore":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.00739,"riskScore":1.05,"affectedProduct":"Linux kernel","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-72033","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-72033","en":"https://www.redsauce.net/en/cves/CVE-2026-72033","fr":"https://www.redsauce.net/fr/cves/CVE-2026-72033","pt":"https://www.redsauce.net/pt/cves/CVE-2026-72033","de":"https://www.redsauce.net/de/cves/CVE-2026-72033","sk":"https://www.redsauce.net/sk/cves/CVE-2026-72033","el":"https://www.redsauce.net/el/cves/CVE-2026-72033"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-72033"}}