{"id":"USN-5773-1","summary":"linux-oem-5.17 vulnerabilities","details":"\nIt 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\nRoger Pau Monné discovered that the Xen virtual block driver in the Linux\nkernel did not properly initialize memory pages to be used for shared\ncommunication with the backend. A local attacker could use this to expose\nsensitive information (guest kernel memory). (CVE-2022-26365)\n\nJan Beulich discovered that the Xen network device frontend driver in the\nLinux kernel incorrectly handled socket buffers (skb) references when\ncommunicating with certain backends. A local attacker could use this to\ncause a denial of service (guest crash). (CVE-2022-33743)\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 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\n","modified":"2026-02-10T04:42:52Z","published":"2022-12-12T13:28:12Z","related":["UBUNTU-CVE-2022-26365","UBUNTU-CVE-2022-33743","UBUNTU-CVE-2022-3524","UBUNTU-CVE-2022-3564","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-2022-26365","CVE-2022-33743","CVE-2022-3524","CVE-2022-3564","CVE-2022-3566","CVE-2022-3567","CVE-2022-3594","CVE-2022-3621","CVE-2022-42703","CVE-2022-43945","UBUNTU-CVE-2022-26365","UBUNTU-CVE-2022-33743","UBUNTU-CVE-2022-3524","UBUNTU-CVE-2022-3564","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-5773-1"},{"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-2022-3566"},{"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-2022-26365"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-33743"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-42703"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-43945"}],"affected":[{"package":{"name":"linux-oem-5.17","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-5.17@5.17.0-1024.25?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.17.0-1024.25"}]}],"versions":["5.17.0-1003.3","5.17.0-1004.4","5.17.0-1006.6","5.17.0-1011.12","5.17.0-1012.13","5.17.0-1013.14","5.17.0-1014.15","5.17.0-1015.16","5.17.0-1016.17","5.17.0-1017.18","5.17.0-1018.19","5.17.0-1019.20","5.17.0-1020.21","5.17.0-1021.22"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"5.17.0-1024.25","binary_name":"linux-buildinfo-5.17.0-1024-oem"},{"binary_version":"5.17.0-1024.25","binary_name":"linux-headers-5.17.0-1024-oem"},{"binary_version":"5.17.0-1024.25","binary_name":"linux-image-unsigned-5.17.0-1024-oem"},{"binary_version":"5.17.0-1024.25","binary_name":"linux-modules-5.17.0-1024-oem"},{"binary_version":"5.17.0-1024.25","binary_name":"linux-modules-iwlwifi-5.17.0-1024-oem"},{"binary_version":"5.17.0-1024.25","binary_name":"linux-oem-5.17-headers-5.17.0-1024"},{"binary_version":"5.17.0-1024.25","binary_name":"linux-oem-5.17-tools-5.17.0-1024"},{"binary_version":"5.17.0-1024.25","binary_name":"linux-oem-5.17-tools-host"},{"binary_version":"5.17.0-1024.25","binary_name":"linux-tools-5.17.0-1024-oem"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","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: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"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-26365"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-33743"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2022-42703"},{"severity":[{"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":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2022-43945"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5773-1.json"}}],"schema_version":"1.7.3"}