{"id":"USN-5755-2","summary":"linux-gcp-5.15, linux-gke, linux-gke-5.15 vulnerabilities","details":"It was discovered that the NFSD implementation in the Linux kernel did not\nproperly handle some RPC messages, leading to a buffer overflow. A remote\nattacker could use this to cause a denial of service (system crash) or\npossibly execute arbitrary code. (CVE-2022-43945)\n\nJann 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":"2022-12-02T19:35:40Z","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","UBUNTU-CVE-2022-43945"],"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","CVE-2022-43945","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","UBUNTU-CVE-2022-43945"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5755-2"},{"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"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-43945"}],"affected":[{"package":{"name":"linux-gcp-5.15","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-gcp-5.15@5.15.0-1025.32~20.04.2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1025.32~20.04.2"}]}],"versions":["5.15.0-1006.9~20.04.1","5.15.0-1012.17~20.04.1","5.15.0-1013.18~20.04.1","5.15.0-1016.21~20.04.1","5.15.0-1017.23~20.04.2","5.15.0-1018.24~20.04.1","5.15.0-1021.28~20.04.1","5.15.0-1022.29~20.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-buildinfo-5.15.0-1025-gcp","binary_version":"5.15.0-1025.32~20.04.2"},{"binary_name":"linux-gcp-5.15-headers-5.15.0-1025","binary_version":"5.15.0-1025.32~20.04.2"},{"binary_name":"linux-gcp-5.15-tools-5.15.0-1025","binary_version":"5.15.0-1025.32~20.04.2"},{"binary_name":"linux-headers-5.15.0-1025-gcp","binary_version":"5.15.0-1025.32~20.04.2"},{"binary_name":"linux-image-unsigned-5.15.0-1025-gcp","binary_version":"5.15.0-1025.32~20.04.2"},{"binary_name":"linux-modules-5.15.0-1025-gcp","binary_version":"5.15.0-1025.32~20.04.2"},{"binary_name":"linux-modules-extra-5.15.0-1025-gcp","binary_version":"5.15.0-1025.32~20.04.2"},{"binary_name":"linux-modules-iwlwifi-5.15.0-1025-gcp","binary_version":"5.15.0-1025.32~20.04.2"},{"binary_name":"linux-tools-5.15.0-1025-gcp","binary_version":"5.15.0-1025.32~20.04.2"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2022-3524","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-3564","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-3565","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"low"}]},{"id":"CVE-2022-3566","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-3567","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-3594","severity":[{"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":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"negligible"}]},{"id":"CVE-2022-3621","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"low"}]},{"id":"CVE-2022-42703","severity":[{"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-2022-43945","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":"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":"high"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5755-2.json"}},{"package":{"name":"linux-gke-5.15","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-gke-5.15@5.15.0-1023.28~20.04.2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1023.28~20.04.2"}]}],"versions":["5.15.0-1011.14~20.04.1","5.15.0-1014.17~20.04.1","5.15.0-1015.18~20.04.1","5.15.0-1016.19~20.04.1","5.15.0-1019.23~20.04.1","5.15.0-1020.25~20.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-buildinfo-5.15.0-1023-gke","binary_version":"5.15.0-1023.28~20.04.2"},{"binary_name":"linux-gke-5.15-headers-5.15.0-1023","binary_version":"5.15.0-1023.28~20.04.2"},{"binary_name":"linux-gke-5.15-tools-5.15.0-1023","binary_version":"5.15.0-1023.28~20.04.2"},{"binary_name":"linux-headers-5.15.0-1023-gke","binary_version":"5.15.0-1023.28~20.04.2"},{"binary_name":"linux-image-unsigned-5.15.0-1023-gke","binary_version":"5.15.0-1023.28~20.04.2"},{"binary_name":"linux-modules-5.15.0-1023-gke","binary_version":"5.15.0-1023.28~20.04.2"},{"binary_name":"linux-modules-extra-5.15.0-1023-gke","binary_version":"5.15.0-1023.28~20.04.2"},{"binary_name":"linux-modules-iwlwifi-5.15.0-1023-gke","binary_version":"5.15.0-1023.28~20.04.2"},{"binary_name":"linux-tools-5.15.0-1023-gke","binary_version":"5.15.0-1023.28~20.04.2"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2022-3524","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-3564","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-3565","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"low"}]},{"id":"CVE-2022-3566","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-3567","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-3594","severity":[{"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":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"negligible"}]},{"id":"CVE-2022-3621","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"low"}]},{"id":"CVE-2022-42703","severity":[{"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-2022-43945","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":"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":"high"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5755-2.json"}},{"package":{"name":"linux-gke","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-gke@5.15.0-1023.28?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1023.28"}]}],"versions":["5.15.0-1002.2","5.15.0-1003.3","5.15.0-1004.5","5.15.0-1005.6","5.15.0-1006.7","5.15.0-1008.10","5.15.0-1010.13","5.15.0-1011.14","5.15.0-1014.17","5.15.0-1015.18","5.15.0-1016.19","5.15.0-1017.20","5.15.0-1019.23","5.15.0-1020.25"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-buildinfo-5.15.0-1023-gke","binary_version":"5.15.0-1023.28"},{"binary_name":"linux-gke-headers-5.15.0-1023","binary_version":"5.15.0-1023.28"},{"binary_name":"linux-gke-tools-5.15.0-1023","binary_version":"5.15.0-1023.28"},{"binary_name":"linux-headers-5.15.0-1023-gke","binary_version":"5.15.0-1023.28"},{"binary_name":"linux-image-unsigned-5.15.0-1023-gke","binary_version":"5.15.0-1023.28"},{"binary_name":"linux-modules-5.15.0-1023-gke","binary_version":"5.15.0-1023.28"},{"binary_name":"linux-modules-extra-5.15.0-1023-gke","binary_version":"5.15.0-1023.28"},{"binary_name":"linux-modules-iwlwifi-5.15.0-1023-gke","binary_version":"5.15.0-1023.28"},{"binary_name":"linux-tools-5.15.0-1023-gke","binary_version":"5.15.0-1023.28"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2022-3524","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-3564","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-3565","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"low"}]},{"id":"CVE-2022-3566","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-3567","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"medium"}]},{"id":"CVE-2022-3594","severity":[{"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":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"negligible"}]},{"id":"CVE-2022-3621","severity":[{"type":"CVSS_V3","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":"Ubuntu","score":"low"}]},{"id":"CVE-2022-42703","severity":[{"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-2022-43945","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":"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":"high"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5755-2.json"}}],"schema_version":"1.7.3"}