{"id":"UBUNTU-CVE-2022-3563","details":"A vulnerability classified as problematic has been found in Linux Kernel. Affected is the function read_50_controller_cap_complete of the file tools/mgmt-tester.c of the component BlueZ. The manipulation of the argument cap_len leads to null pointer dereference. It is recommended to apply a patch to fix this issue. VDB-211086 is the identifier assigned to this vulnerability.","modified":"2026-04-22T13:25:58.207499Z","published":"2022-10-17T19:15:00Z","related":["USN-6809-1"],"upstream":["CVE-2022-3563"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-3563"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-3563"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6809-1"}],"affected":[{"package":{"name":"bluez","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/bluez@5.37-0ubuntu5.3+esm4?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.37-0ubuntu5.3+esm4"}]}],"versions":["5.35-0ubuntu2","5.36-0ubuntu1","5.37-0ubuntu5","5.37-0ubuntu5.1","5.37-0ubuntu5.3","5.37-0ubuntu5.3+esm1","5.37-0ubuntu5.3+esm2","5.37-0ubuntu5.3+esm3"],"ecosystem_specific":{"binaries":[{"binary_name":"bluetooth","binary_version":"5.37-0ubuntu5.3+esm4"},{"binary_name":"bluez","binary_version":"5.37-0ubuntu5.3+esm4"},{"binary_name":"bluez-cups","binary_version":"5.37-0ubuntu5.3+esm4"},{"binary_name":"bluez-hcidump","binary_version":"5.37-0ubuntu5.3+esm4"},{"binary_name":"bluez-obexd","binary_version":"5.37-0ubuntu5.3+esm4"},{"binary_name":"bluez-tests","binary_version":"5.37-0ubuntu5.3+esm4"},{"binary_name":"libbluetooth3","binary_version":"5.37-0ubuntu5.3+esm4"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-3563.json"}},{"package":{"name":"bluez","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/bluez@5.64-0ubuntu1.3?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.64-0ubuntu1.3"}]}],"versions":["5.60-0ubuntu2","5.62-0ubuntu1","5.62-0ubuntu2","5.63-0ubuntu1","5.63-0ubuntu2","5.64-0ubuntu1","5.64-0ubuntu1.1"],"ecosystem_specific":{"binaries":[{"binary_name":"bluetooth","binary_version":"5.64-0ubuntu1.3"},{"binary_name":"bluez","binary_version":"5.64-0ubuntu1.3"},{"binary_name":"bluez-cups","binary_version":"5.64-0ubuntu1.3"},{"binary_name":"bluez-hcidump","binary_version":"5.64-0ubuntu1.3"},{"binary_name":"bluez-meshd","binary_version":"5.64-0ubuntu1.3"},{"binary_name":"bluez-obexd","binary_version":"5.64-0ubuntu1.3"},{"binary_name":"bluez-tests","binary_version":"5.64-0ubuntu1.3"},{"binary_name":"libbluetooth3","binary_version":"5.64-0ubuntu1.3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-3563.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"low"}]}