{"id":"USN-5756-2","summary":"linux-gke vulnerabilities","details":"Jann Horn discovered that the Linux kernel did not properly track memory\nallocations for anonymous VMA mappings in some situations, leading to\npotential data structure reuse. A local attacker could use this to cause a\ndenial of service (system crash) or possibly execute arbitrary code.\n(CVE-2022-42703)\n\nIt was discovered that a memory leak existed in the IPv6 implementation of\nthe Linux kernel. A local attacker could use this to cause a denial of\nservice (memory exhaustion). (CVE-2022-3524)\n\nIt was discovered that a race condition existed in the Bluetooth subsystem\nin the Linux kernel, leading to a use-after-free vulnerability. A local\nattacker could use this to cause a denial of service (system crash) or\npossibly execute arbitrary code. (CVE-2022-3564)\n\nIt was discovered that the ISDN implementation of the Linux kernel\ncontained a use-after-free vulnerability. A privileged user could use this\nto cause a denial of service (system crash) or possibly execute arbitrary\ncode. (CVE-2022-3565)\n\nIt was discovered that the TCP implementation in the Linux kernel contained\na data race condition. An attacker could possibly use this to cause\nundesired behaviors. (CVE-2022-3566)\n\nIt was discovered that the IPv6 implementation in the Linux kernel\ncontained a data race condition. An attacker could possibly use this to\ncause undesired behaviors. (CVE-2022-3567)\n\nIt was discovered that the Realtek RTL8152 USB Ethernet adapter driver in\nthe Linux kernel did not properly handle certain error conditions. A local\nattacker with physical access could plug in a specially crafted USB device\nto cause a denial of service (memory exhaustion). (CVE-2022-3594)\n\nIt was discovered that a null pointer dereference existed in the NILFS2\nfile system implementation in the Linux kernel. A local attacker could use\nthis to cause a denial of service (system crash). (CVE-2022-3621)\n","modified":"2026-02-10T04:42:52Z","published":"2022-12-02T19:32:11Z","related":["UBUNTU-CVE-2022-3524","UBUNTU-CVE-2022-3564","UBUNTU-CVE-2022-3565","UBUNTU-CVE-2022-3566","UBUNTU-CVE-2022-3567","UBUNTU-CVE-2022-3594","UBUNTU-CVE-2022-3621","UBUNTU-CVE-2022-42703"],"upstream":["CVE-2022-3524","CVE-2022-3564","CVE-2022-3565","CVE-2022-3566","CVE-2022-3567","CVE-2022-3594","CVE-2022-3621","CVE-2022-42703","UBUNTU-CVE-2022-3524","UBUNTU-CVE-2022-3564","UBUNTU-CVE-2022-3565","UBUNTU-CVE-2022-3566","UBUNTU-CVE-2022-3567","UBUNTU-CVE-2022-3594","UBUNTU-CVE-2022-3621","UBUNTU-CVE-2022-42703"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5756-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-3524"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-3564"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-3565"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-3566"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-3567"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-3594"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-3621"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-42703"}],"affected":[{"package":{"name":"linux-gke","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-gke@5.4.0-1090.97?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1090.97"}]}],"versions":["5.4.0-1033.35","5.4.0-1035.37","5.4.0-1036.38","5.4.0-1037.39","5.4.0-1039.41","5.4.0-1041.43","5.4.0-1042.44","5.4.0-1043.45","5.4.0-1044.46","5.4.0-1046.48","5.4.0-1049.52","5.4.0-1051.54","5.4.0-1052.55","5.4.0-1053.56","5.4.0-1054.57","5.4.0-1055.58","5.4.0-1056.59","5.4.0-1057.60","5.4.0-1059.62","5.4.0-1061.64","5.4.0-1062.65","5.4.0-1063.66","5.4.0-1065.68","5.4.0-1066.69","5.4.0-1067.70","5.4.0-1068.71","5.4.0-1071.76","5.4.0-1072.77","5.4.0-1074.79","5.4.0-1076.82","5.4.0-1078.84","5.4.0-1080.86","5.4.0-1081.87","5.4.0-1083.89","5.4.0-1084.90","5.4.0-1086.93","5.4.0-1087.94"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-buildinfo-5.4.0-1090-gke","binary_version":"5.4.0-1090.97"},{"binary_name":"linux-gke-headers-5.4.0-1090","binary_version":"5.4.0-1090.97"},{"binary_name":"linux-gke-tools-5.4.0-1090","binary_version":"5.4.0-1090.97"},{"binary_name":"linux-headers-5.4.0-1090-gke","binary_version":"5.4.0-1090.97"},{"binary_name":"linux-image-unsigned-5.4.0-1090-gke","binary_version":"5.4.0-1090.97"},{"binary_name":"linux-modules-5.4.0-1090-gke","binary_version":"5.4.0-1090.97"},{"binary_name":"linux-modules-extra-5.4.0-1090-gke","binary_version":"5.4.0-1090.97"},{"binary_name":"linux-tools-5.4.0-1090-gke","binary_version":"5.4.0-1090.97"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","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":"medium","type":"Ubuntu"}],"id":"CVE-2022-3524"},{"severity":[{"score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-3564"},{"severity":[{"score":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L","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":"low","type":"Ubuntu"}],"id":"CVE-2022-3565"},{"severity":[{"score":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-3566"},{"severity":[{"score":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-3567"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"negligible","type":"Ubuntu"}],"id":"CVE-2022-3594"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2022-3621"}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5756-2.json"}}],"schema_version":"1.7.3"}