{"id":"AZL-9910","summary":"CVE-2022-32296 affecting package kernel for versions less than 5.15.48.1-2","details":"The Linux kernel before 5.17.9 allows TCP servers to identify clients by observing what source ports are used. This occurs because of use of Algorithm 4 (\"Double-Hash Port Selection Algorithm\") of RFC 6056.","modified":"2026-04-01T05:23:46.812320Z","published":"2022-06-05T22:15:08Z","upstream":["CVE-2022-32296"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-32296"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.48.1-2"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-9910.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"}]}