{"id":"USN-6386-3","summary":"linux-intel-iotg, linux-intel-iotg-5.15, linux-oracle, linux-oracle-5.15 vulnerabilities","details":"Jana 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\nIt was discovered that the bluetooth subsystem in the Linux kernel did not\nproperly handle L2CAP socket release, leading to a use-after-free\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2023-40283)\n\nIt was discovered that some network classifier implementations in the Linux\nkernel contained use-after-free vulnerabilities. A local attacker could use\nthis to cause a denial of service (system crash) or possibly execute\narbitrary code. (CVE-2023-4128)\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":"2026-04-27T16:47:08.198355803Z","published":"2023-10-03T20:33:01Z","related":["UBUNTU-CVE-2023-20588","UBUNTU-CVE-2023-40283","UBUNTU-CVE-2023-4128","UBUNTU-CVE-2023-4569"],"upstream":["CVE-2023-20588","CVE-2023-40283","CVE-2023-4128","CVE-2023-4569","UBUNTU-CVE-2023-20588","UBUNTU-CVE-2023-40283","UBUNTU-CVE-2023-4128","UBUNTU-CVE-2023-4569"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6386-3"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4128"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4569"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-20588"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-40283"}],"affected":[{"package":{"name":"linux-intel-iotg-5.15","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-intel-iotg-5.15@5.15.0-1040.46~20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1040.46~20.04.1"}]}],"versions":["5.15.0-1003.5~20.04.1","5.15.0-1008.11~20.04.1","5.15.0-1010.14~20.04.1","5.15.0-1015.20~20.04.2","5.15.0-1016.21~20.04.1","5.15.0-1017.22~20.04.1","5.15.0-1018.23~20.04.1","5.15.0-1021.26~20.04.1","5.15.0-1023.28~20.04.1","5.15.0-1025.30~20.04.1","5.15.0-1026.31~20.04.1","5.15.0-1027.32~20.04.1","5.15.0-1030.35~20.04.1","5.15.0-1031.36~20.04.1","5.15.0-1033.38~20.04.1","5.15.0-1034.39~20.04.1","5.15.0-1036.41~20.04.1","5.15.0-1037.42~20.04.1","5.15.0-1038.43~20.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"5.15.0-1040.46~20.04.1","binary_name":"linux-buildinfo-5.15.0-1040-intel-iotg"},{"binary_version":"5.15.0-1040.46~20.04.1","binary_name":"linux-cloud-tools-5.15.0-1040-intel-iotg"},{"binary_version":"5.15.0-1040.46~20.04.1","binary_name":"linux-headers-5.15.0-1040-intel-iotg"},{"binary_version":"5.15.0-1040.46~20.04.1","binary_name":"linux-image-unsigned-5.15.0-1040-intel-iotg"},{"binary_version":"5.15.0-1040.46~20.04.1","binary_name":"linux-intel-iotg-5.15-cloud-tools-5.15.0-1040"},{"binary_version":"5.15.0-1040.46~20.04.1","binary_name":"linux-intel-iotg-5.15-cloud-tools-common"},{"binary_version":"5.15.0-1040.46~20.04.1","binary_name":"linux-intel-iotg-5.15-headers-5.15.0-1040"},{"binary_version":"5.15.0-1040.46~20.04.1","binary_name":"linux-intel-iotg-5.15-tools-5.15.0-1040"},{"binary_version":"5.15.0-1040.46~20.04.1","binary_name":"linux-intel-iotg-5.15-tools-common"},{"binary_version":"5.15.0-1040.46~20.04.1","binary_name":"linux-intel-iotg-5.15-tools-host"},{"binary_version":"5.15.0-1040.46~20.04.1","binary_name":"linux-modules-5.15.0-1040-intel-iotg"},{"binary_version":"5.15.0-1040.46~20.04.1","binary_name":"linux-modules-extra-5.15.0-1040-intel-iotg"},{"binary_version":"5.15.0-1040.46~20.04.1","binary_name":"linux-modules-iwlwifi-5.15.0-1040-intel-iotg"},{"binary_version":"5.15.0-1040.46~20.04.1","binary_name":"linux-tools-5.15.0-1040-intel-iotg"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2023-4128"},{"severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"high"}],"id":"CVE-2023-4569"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2023-20588"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2023-40283"}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6386-3.json"}},{"package":{"name":"linux-oracle-5.15","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-oracle-5.15@5.15.0-1044.50~20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1044.50~20.04.1"}]}],"versions":["5.15.0-1007.9~20.04.1","5.15.0-1013.17~20.04.1","5.15.0-1016.20~20.04.1","5.15.0-1017.22~20.04.1","5.15.0-1018.23~20.04.1","5.15.0-1019.24~20.04.1","5.15.0-1021.27~20.04.1","5.15.0-1022.28~20.04.1","5.15.0-1025.31~20.04.2","5.15.0-1027.33~20.04.1","5.15.0-1029.35~20.04.1","5.15.0-1030.36~20.04.1","5.15.0-1032.38~20.04.1","5.15.0-1033.39~20.04.1","5.15.0-1034.40~20.04.1","5.15.0-1035.41~20.04.1","5.15.0-1036.42~20.04.1","5.15.0-1037.43~20.04.1","5.15.0-1038.44~20.04.1","5.15.0-1039.45~20.04.1","5.15.0-1040.46~20.04.1","5.15.0-1041.47~20.04.1","5.15.0-1042.48~20.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"5.15.0-1044.50~20.04.1","binary_name":"linux-buildinfo-5.15.0-1044-oracle"},{"binary_version":"5.15.0-1044.50~20.04.1","binary_name":"linux-headers-5.15.0-1044-oracle"},{"binary_version":"5.15.0-1044.50~20.04.1","binary_name":"linux-image-unsigned-5.15.0-1044-oracle"},{"binary_version":"5.15.0-1044.50~20.04.1","binary_name":"linux-modules-5.15.0-1044-oracle"},{"binary_version":"5.15.0-1044.50~20.04.1","binary_name":"linux-modules-extra-5.15.0-1044-oracle"},{"binary_version":"5.15.0-1044.50~20.04.1","binary_name":"linux-oracle-5.15-headers-5.15.0-1044"},{"binary_version":"5.15.0-1044.50~20.04.1","binary_name":"linux-oracle-5.15-tools-5.15.0-1044"},{"binary_version":"5.15.0-1044.50~20.04.1","binary_name":"linux-tools-5.15.0-1044-oracle"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2023-4128"},{"severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"high"}],"id":"CVE-2023-4569"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2023-20588"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2023-40283"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6386-3.json"}},{"package":{"name":"linux-intel-iotg","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-intel-iotg@5.15.0-1040.46?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1040.46"}]}],"versions":["5.15.0-1004.6","5.15.0-1008.11","5.15.0-1010.14","5.15.0-1013.17","5.15.0-1015.20","5.15.0-1016.21","5.15.0-1017.22","5.15.0-1018.23","5.15.0-1021.26","5.15.0-1023.28","5.15.0-1025.30","5.15.0-1026.31","5.15.0-1027.32","5.15.0-1028.33","5.15.0-1030.35","5.15.0-1031.36","5.15.0-1033.38","5.15.0-1034.39","5.15.0-1035.40","5.15.0-1036.41","5.15.0-1037.42","5.15.0-1038.43","5.15.0-1039.45"],"ecosystem_specific":{"binaries":[{"binary_version":"5.15.0-1040.46","binary_name":"linux-buildinfo-5.15.0-1040-intel-iotg"},{"binary_version":"5.15.0-1040.46","binary_name":"linux-cloud-tools-5.15.0-1040-intel-iotg"},{"binary_version":"5.15.0-1040.46","binary_name":"linux-headers-5.15.0-1040-intel-iotg"},{"binary_version":"5.15.0-1040.46","binary_name":"linux-image-unsigned-5.15.0-1040-intel-iotg"},{"binary_version":"5.15.0-1040.46","binary_name":"linux-intel-iotg-cloud-tools-5.15.0-1040"},{"binary_version":"5.15.0-1040.46","binary_name":"linux-intel-iotg-cloud-tools-common"},{"binary_version":"5.15.0-1040.46","binary_name":"linux-intel-iotg-headers-5.15.0-1040"},{"binary_version":"5.15.0-1040.46","binary_name":"linux-intel-iotg-tools-5.15.0-1040"},{"binary_version":"5.15.0-1040.46","binary_name":"linux-intel-iotg-tools-common"},{"binary_version":"5.15.0-1040.46","binary_name":"linux-intel-iotg-tools-host"},{"binary_version":"5.15.0-1040.46","binary_name":"linux-modules-5.15.0-1040-intel-iotg"},{"binary_version":"5.15.0-1040.46","binary_name":"linux-modules-extra-5.15.0-1040-intel-iotg"},{"binary_version":"5.15.0-1040.46","binary_name":"linux-modules-iwlwifi-5.15.0-1040-intel-iotg"},{"binary_version":"5.15.0-1040.46","binary_name":"linux-tools-5.15.0-1040-intel-iotg"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2023-4128"},{"severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"high"}],"id":"CVE-2023-4569"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2023-20588"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2023-40283"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6386-3.json"}},{"package":{"name":"linux-oracle","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-oracle@5.15.0-1044.50?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1044.50"}]}],"versions":["5.13.0-1008.10","5.15.0-1001.3","5.15.0-1002.4","5.15.0-1003.5","5.15.0-1006.8","5.15.0-1007.9","5.15.0-1009.12","5.15.0-1011.15","5.15.0-1013.17","5.15.0-1016.20","5.15.0-1017.22","5.15.0-1018.23","5.15.0-1019.24","5.15.0-1021.27","5.15.0-1022.28","5.15.0-1025.31","5.15.0-1026.32","5.15.0-1027.33","5.15.0-1029.35","5.15.0-1030.36","5.15.0-1032.38","5.15.0-1033.39","5.15.0-1034.40","5.15.0-1035.41","5.15.0-1036.42","5.15.0-1037.43","5.15.0-1038.44","5.15.0-1039.45","5.15.0-1040.46","5.15.0-1041.47","5.15.0-1042.48"],"ecosystem_specific":{"binaries":[{"binary_version":"5.15.0-1044.50","binary_name":"linux-buildinfo-5.15.0-1044-oracle"},{"binary_version":"5.15.0-1044.50","binary_name":"linux-headers-5.15.0-1044-oracle"},{"binary_version":"5.15.0-1044.50","binary_name":"linux-image-unsigned-5.15.0-1044-oracle"},{"binary_version":"5.15.0-1044.50","binary_name":"linux-modules-5.15.0-1044-oracle"},{"binary_version":"5.15.0-1044.50","binary_name":"linux-modules-extra-5.15.0-1044-oracle"},{"binary_version":"5.15.0-1044.50","binary_name":"linux-oracle-headers-5.15.0-1044"},{"binary_version":"5.15.0-1044.50","binary_name":"linux-oracle-tools-5.15.0-1044"},{"binary_version":"5.15.0-1044.50","binary_name":"linux-tools-5.15.0-1044-oracle"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2023-4128"},{"severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"high"}],"id":"CVE-2023-4569"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2023-20588"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2023-40283"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6386-3.json"}}],"schema_version":"1.7.5"}