https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T01:09:07.505985+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2021-20239 CVE-2021-20239 2026-09-29T01:09:07.509351+00:00

Affected: kernel

A flaw was found in the Linux kernel in versions before 5.4.92 in the BPF protocol. This flaw allows an attacker with a local account to leak information about kernel internal addresses. The highest threat from this vulnerability is to confidentiality.