{"id":"USN-6384-1","summary":"linux-oem-6.1 vulnerabilities","details":"\nJana Hofmann, Emanuele Vannacci, Cedric Fournet, Boris Kopf, and Oleksii\nOleksenko discovered that some AMD processors could leak stale data from\ndivision operations in certain situations. A local attacker could possibly\nuse this to expose sensitive information. (CVE-2023-20588)\n\nLonial Con discovered that the netfilter subsystem in the Linux kernel\ncontained a memory leak when handling certain element flush operations. A\nlocal attacker could use this to expose sensitive information (kernel\nmemory). (CVE-2023-4569)\n\n","modified":"2026-04-27T16:52:08.431917Z","published":"2023-09-19T17:42:59Z","related":["UBUNTU-CVE-2023-20588","UBUNTU-CVE-2023-4569"],"upstream":["CVE-2023-20588","CVE-2023-4569","UBUNTU-CVE-2023-20588","UBUNTU-CVE-2023-4569"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6384-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4569"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-20588"}],"affected":[{"package":{"name":"linux-oem-6.1","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-6.1@6.1.0-1022.22?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.0-1022.22"}]}],"versions":["6.1.0-1004.4","6.1.0-1006.6","6.1.0-1007.7","6.1.0-1008.8","6.1.0-1009.9","6.1.0-1010.10","6.1.0-1012.12","6.1.0-1013.13","6.1.0-1014.14","6.1.0-1015.15","6.1.0-1016.16","6.1.0-1017.17","6.1.0-1019.19","6.1.0-1020.20","6.1.0-1021.21"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-buildinfo-6.1.0-1022-oem","binary_version":"6.1.0-1022.22"},{"binary_name":"linux-headers-6.1.0-1022-oem","binary_version":"6.1.0-1022.22"},{"binary_name":"linux-image-unsigned-6.1.0-1022-oem","binary_version":"6.1.0-1022.22"},{"binary_name":"linux-modules-6.1.0-1022-oem","binary_version":"6.1.0-1022.22"},{"binary_name":"linux-modules-ipu6-6.1.0-1022-oem","binary_version":"6.1.0-1022.22"},{"binary_name":"linux-modules-ivsc-6.1.0-1022-oem","binary_version":"6.1.0-1022.22"},{"binary_name":"linux-modules-iwlwifi-6.1.0-1022-oem","binary_version":"6.1.0-1022.22"},{"binary_name":"linux-oem-6.1-headers-6.1.0-1022","binary_version":"6.1.0-1022.22"},{"binary_name":"linux-oem-6.1-tools-6.1.0-1022","binary_version":"6.1.0-1022.22"},{"binary_name":"linux-oem-6.1-tools-host","binary_version":"6.1.0-1022.22"},{"binary_name":"linux-tools-6.1.0-1022-oem","binary_version":"6.1.0-1022.22"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6384-1.json","cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2023-4569","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]},{"id":"CVE-2023-20588","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]}]}}}],"schema_version":"1.7.5"}