{"apiVersion":"1.0","identifier":"CVE-2026-99238","description":"In the Linux kernel, the following vulnerability has been resolved: tracing: Hold trace_types_lock when updating modules in persistent instances trace_module_record() walks ftrace_trace_arrays from the module notifier without trace_types_lock. A concurrent rmdir of an instance removes it from the list and frees it under that lock, so a module load or unload can walk into a freed trace_array.","publishedAt":"2026-11-02T16:17:49","lastModifiedAt":"2026-11-03T20:18:30","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-99238","cvssScore":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.0012,"riskScore":0.79,"affectedProduct":"Linux kernel","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-99238","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-99238","en":"https://www.redsauce.net/en/cves/CVE-2026-99238","fr":"https://www.redsauce.net/fr/cves/CVE-2026-99238","pt":"https://www.redsauce.net/pt/cves/CVE-2026-99238","de":"https://www.redsauce.net/de/cves/CVE-2026-99238","sk":"https://www.redsauce.net/sk/cves/CVE-2026-99238","el":"https://www.redsauce.net/el/cves/CVE-2026-99238"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-99238"}}