{"id":"USN-6004-1","summary":"linux-intel-iotg vulnerabilities","details":"It was discovered that the KVM VMX implementation in the Linux kernel did\nnot properly handle indirect branch prediction isolation between L1 and L2\nVMs. An attacker in a guest VM could use this to expose sensitive\ninformation from the host OS or other guest VMs. (CVE-2022-2196)\n\nIt was discovered that a use-after-free vulnerability existed in the SGI\nGRU driver in the Linux kernel. A local attacker could possibly use this to\ncause a denial of service (system crash) or possibly execute arbitrary\ncode. (CVE-2022-3424)\n\nZiming Zhang discovered that the VMware Virtual GPU DRM driver in the Linux\nkernel contained an out-of-bounds write vulnerability. A local attacker\ncould use this to cause a denial of service (system crash).\n(CVE-2022-36280)\n\nHyunwoo Kim discovered that the DVB Core driver in the Linux kernel did not\nproperly perform reference counting in some situations, leading to a use-\nafter-free vulnerability. A local attacker could use this to cause a denial\nof service (system crash) or possibly execute arbitrary code.\n(CVE-2022-41218)\n\nGerald Lee discovered that the USB Gadget file system implementation in the\nLinux kernel contained a race condition, leading to a use-after-free\nvulnerability in some situations. A local attacker could use this to cause\na denial of service (system crash) or possibly execute arbitrary code.\n(CVE-2022-4382)\n\nIt was discovered that the NTFS file system implementation in the Linux\nkernel did not properly validate attributes in certain situations, leading\nto an out-of-bounds write vulnerability. A local attacker could use this to\ncause a denial of service (system crash). (CVE-2022-48423)\n\nIt was discovered that the NTFS file system implementation in the Linux\nkernel did not properly validate attributes in certain situations, leading\nto an out-of-bounds read vulnerability. A local attacker could possibly use\nthis to expose sensitive information (kernel memory). (CVE-2022-48424)\n\nJosé Oliveira and Rodrigo Branco discovered that the prctl syscall\nimplementation in the Linux kernel did not properly protect against\nindirect branch prediction attacks in some situations. A local attacker\ncould possibly use this to expose sensitive information. (CVE-2023-0045)\n\nIt was discovered that the KSMBD implementation in the Linux kernel did not\nproperly validate buffer lengths, leading to a heap-based buffer overflow.\nA remote attacker could possibly use this to cause a denial of service\n(system crash). (CVE-2023-0210)\n\nIt was discovered that a use-after-free vulnerability existed in the\nAdvanced Linux Sound Architecture (ALSA) subsystem. A local attacker could\nuse this to cause a denial of service (system crash). (CVE-2023-0266)\n\nKyle Zeng discovered that the class-based queuing discipline implementation\nin the Linux kernel contained a type confusion vulnerability in some\nsituations. An attacker could use this to cause a denial of service (system\ncrash). (CVE-2023-23454)\n\nKyle Zeng discovered that the ATM VC queuing discipline implementation in\nthe Linux kernel contained a type confusion vulnerability in some\nsituations. An attacker could use this to cause a denial of service (system\ncrash). (CVE-2023-23455)\n\nIt was discovered that the RNDIS USB driver in the Linux kernel contained\nan integer overflow vulnerability. A local attacker with physical access\ncould plug in a malicious USB device to cause a denial of service (system\ncrash) or possibly execute arbitrary code. (CVE-2023-23559)\n\nIt was discovered that the NTFS file system implementation in the Linux\nkernel did not properly handle a loop termination condition, leading to an\nout-of-bounds read vulnerability. A local attacker could use this to cause\na denial of service (system crash) or possibly expose sensitive\ninformation. (CVE-2023-26606)\n\nWei Chen discovered that the DVB USB AZ6027 driver in the Linux kernel\ncontained a null pointer dereference when handling certain messages from\nuser space. A local attacker could use this to cause a denial of service\n(system crash). (CVE-2023-28328)\n\n","modified":"2026-04-24T09:47:17.018634332Z","published":"2023-04-11T17:29:02Z","related":["UBUNTU-CVE-2022-2196","UBUNTU-CVE-2022-3424","UBUNTU-CVE-2022-36280","UBUNTU-CVE-2022-41218","UBUNTU-CVE-2022-4382","UBUNTU-CVE-2022-48423","UBUNTU-CVE-2022-48424","UBUNTU-CVE-2023-0045","UBUNTU-CVE-2023-0210","UBUNTU-CVE-2023-0266","UBUNTU-CVE-2023-23454","UBUNTU-CVE-2023-23455","UBUNTU-CVE-2023-23559","UBUNTU-CVE-2023-26606","UBUNTU-CVE-2023-28328"],"upstream":["CVE-2022-48423","CVE-2022-48424","CVE-2023-0210","CVE-2023-26606","UBUNTU-CVE-2022-48423","UBUNTU-CVE-2022-48424","UBUNTU-CVE-2023-0210","UBUNTU-CVE-2023-26606"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6004-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-48423"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-48424"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-0210"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-26606"}],"affected":[{"package":{"name":"linux-intel-iotg","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-intel-iotg@5.15.0-1027.32?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1027.32"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"5.15.0-1027.32","binary_name":"linux-buildinfo-5.15.0-1027-intel-iotg"},{"binary_version":"5.15.0-1027.32","binary_name":"linux-cloud-tools-5.15.0-1027-intel-iotg"},{"binary_version":"5.15.0-1027.32","binary_name":"linux-headers-5.15.0-1027-intel-iotg"},{"binary_version":"5.15.0-1027.32","binary_name":"linux-image-unsigned-5.15.0-1027-intel-iotg"},{"binary_version":"5.15.0-1027.32","binary_name":"linux-intel-iotg-cloud-tools-5.15.0-1027"},{"binary_version":"5.15.0-1027.32","binary_name":"linux-intel-iotg-cloud-tools-common"},{"binary_version":"5.15.0-1027.32","binary_name":"linux-intel-iotg-headers-5.15.0-1027"},{"binary_version":"5.15.0-1027.32","binary_name":"linux-intel-iotg-tools-5.15.0-1027"},{"binary_version":"5.15.0-1027.32","binary_name":"linux-intel-iotg-tools-common"},{"binary_version":"5.15.0-1027.32","binary_name":"linux-intel-iotg-tools-host"},{"binary_version":"5.15.0-1027.32","binary_name":"linux-modules-5.15.0-1027-intel-iotg"},{"binary_version":"5.15.0-1027.32","binary_name":"linux-modules-extra-5.15.0-1027-intel-iotg"},{"binary_version":"5.15.0-1027.32","binary_name":"linux-modules-iwlwifi-5.15.0-1027-intel-iotg"},{"binary_version":"5.15.0-1027.32","binary_name":"linux-tools-5.15.0-1027-intel-iotg"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6004-1.json","cves_map":{"cves":[{"id":"CVE-2022-48423","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":"medium"}]},{"id":"CVE-2022-48424","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"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2023-0210","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-26606","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":"medium"}]}],"ecosystem":"Ubuntu:22.04:LTS"}}}],"schema_version":"1.7.5"}