{"id":"USN-6212-1","summary":"linux-intel-iotg, linux-intel-iotg-5.15 vulnerabilities","details":"Hangyu Hua discovered that the Flower classifier implementation in the\nLinux kernel contained an out-of-bounds write vulnerability. An attacker\ncould use this to cause a denial of service (system crash) or possibly\nexecute arbitrary code. (CVE-2023-35788, LP: #2023577)\n\nIt was discovered that for some Intel processors the INVLPG instruction\nimplementation did not properly flush global TLB entries when PCIDs are\nenabled. An attacker could use this to expose sensitive information\n(kernel memory) or possibly cause undesired behaviors. (LP: #2023220)\n\n","modified":"2026-05-23T01:33:44.794929301Z","published":"2023-07-07T19:40:55Z","related":["UBUNTU-CVE-2023-35788"],"upstream":["CVE-2023-35788","UBUNTU-CVE-2023-35788"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6212-1"},{"type":"REPORT","url":"https://launchpad.net/bugs/2023220"},{"type":"REPORT","url":"https://launchpad.net/bugs/2023577"}],"affected":[{"package":{"name":"linux-intel-iotg-5.15","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-intel-iotg-5.15?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1034.39~20.04.1"}]}],"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"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"5.15.0-1034.39~20.04.1","binary_name":"linux-buildinfo-5.15.0-1034-intel-iotg"},{"binary_version":"5.15.0-1034.39~20.04.1","binary_name":"linux-cloud-tools-5.15.0-1034-intel-iotg"},{"binary_version":"5.15.0-1034.39~20.04.1","binary_name":"linux-headers-5.15.0-1034-intel-iotg"},{"binary_version":"5.15.0-1034.39~20.04.1","binary_name":"linux-image-unsigned-5.15.0-1034-intel-iotg"},{"binary_version":"5.15.0-1034.39~20.04.1","binary_name":"linux-intel-iotg-5.15-cloud-tools-5.15.0-1034"},{"binary_version":"5.15.0-1034.39~20.04.1","binary_name":"linux-intel-iotg-5.15-cloud-tools-common"},{"binary_version":"5.15.0-1034.39~20.04.1","binary_name":"linux-intel-iotg-5.15-headers-5.15.0-1034"},{"binary_version":"5.15.0-1034.39~20.04.1","binary_name":"linux-intel-iotg-5.15-tools-5.15.0-1034"},{"binary_version":"5.15.0-1034.39~20.04.1","binary_name":"linux-intel-iotg-5.15-tools-common"},{"binary_version":"5.15.0-1034.39~20.04.1","binary_name":"linux-intel-iotg-5.15-tools-host"},{"binary_version":"5.15.0-1034.39~20.04.1","binary_name":"linux-modules-5.15.0-1034-intel-iotg"},{"binary_version":"5.15.0-1034.39~20.04.1","binary_name":"linux-modules-extra-5.15.0-1034-intel-iotg"},{"binary_version":"5.15.0-1034.39~20.04.1","binary_name":"linux-modules-iwlwifi-5.15.0-1034-intel-iotg"},{"binary_version":"5.15.0-1034.39~20.04.1","binary_name":"linux-tools-5.15.0-1034-intel-iotg"}]},"database_specific":{"cves_map":{"cves":[],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6212-1.json"}},{"package":{"name":"linux-intel-iotg","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-intel-iotg?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1034.39"}]}],"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"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"5.15.0-1034.39","binary_name":"linux-buildinfo-5.15.0-1034-intel-iotg"},{"binary_version":"5.15.0-1034.39","binary_name":"linux-cloud-tools-5.15.0-1034-intel-iotg"},{"binary_version":"5.15.0-1034.39","binary_name":"linux-headers-5.15.0-1034-intel-iotg"},{"binary_version":"5.15.0-1034.39","binary_name":"linux-image-unsigned-5.15.0-1034-intel-iotg"},{"binary_version":"5.15.0-1034.39","binary_name":"linux-intel-iotg-cloud-tools-5.15.0-1034"},{"binary_version":"5.15.0-1034.39","binary_name":"linux-intel-iotg-cloud-tools-common"},{"binary_version":"5.15.0-1034.39","binary_name":"linux-intel-iotg-headers-5.15.0-1034"},{"binary_version":"5.15.0-1034.39","binary_name":"linux-intel-iotg-tools-5.15.0-1034"},{"binary_version":"5.15.0-1034.39","binary_name":"linux-intel-iotg-tools-common"},{"binary_version":"5.15.0-1034.39","binary_name":"linux-intel-iotg-tools-host"},{"binary_version":"5.15.0-1034.39","binary_name":"linux-modules-5.15.0-1034-intel-iotg"},{"binary_version":"5.15.0-1034.39","binary_name":"linux-modules-extra-5.15.0-1034-intel-iotg"},{"binary_version":"5.15.0-1034.39","binary_name":"linux-modules-iwlwifi-5.15.0-1034-intel-iotg"},{"binary_version":"5.15.0-1034.39","binary_name":"linux-tools-5.15.0-1034-intel-iotg"}]},"database_specific":{"cves_map":{"cves":[],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6212-1.json"}}],"schema_version":"1.7.5"}