{"id":"UBUNTU-CVE-2022-3170","details":"An out-of-bounds access issue was found in the Linux kernel sound subsystem. It could occur when the 'id-\u003ename' provided by the user did not end with '\\0'. A privileged local user could pass a specially crafted name through ioctl() interface and crash the system or potentially escalate their privileges on the system.","modified":"2025-07-16T07:20:21.260865Z","published":"2022-09-13T16:15:00Z","withdrawn":"2025-09-03T17:37:26Z","upstream":["CVE-2022-3170"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-3170"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2125879"},{"type":"REPORT","url":"https://git.kernel.org/linus/6ab55ec0a938c7f943a4edba3d6514f775983887"},{"type":"REPORT","url":"https://git.kernel.org/linus/5934d9a0383619c14df91af8fd76261dc3de2f5f"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-3170"}],"affected":[{"package":{"name":"linux-raspi2","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/linux-raspi2@5.4.0-1006.6?arch=source&distro=esm-infra/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.3.0-1007.8","5.3.0-1014.16","5.3.0-1015.17","5.3.0-1017.19","5.4.0-1004.4","5.4.0-1006.6"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-3170.json"}}],"schema_version":"1.7.3","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":"Ubuntu","score":"medium"}]}