{"id":"USN-3169-4","summary":"linux-snapdragon vulnerabilities","details":"Baozeng Ding discovered a race condition that could lead to a use-after-\nfree in the Advanced Linux Sound Architecture (ALSA) subsystem of the Linux\nkernel. A local attacker could use this to cause a denial of service\n(system crash). (CVE-2016-9794)\n\nAndrey Konovalov discovered that signed integer overflows existed in the\nsetsockopt() system call when handling the SO_SNDBUFFORCE and\nSO_RCVBUFFORCE options. A local attacker with the CAP_NET_ADMIN capability\ncould use this to cause a denial of service (system crash or memory\ncorruption). (CVE-2016-9793)\n","modified":"2026-02-10T04:41:04Z","published":"2017-01-11T08:26:03Z","related":["UBUNTU-CVE-2016-9793","UBUNTU-CVE-2016-9794"],"upstream":["CVE-2016-9793","CVE-2016-9794","UBUNTU-CVE-2016-9793","UBUNTU-CVE-2016-9794"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3169-4"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-9793"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-9794"}],"affected":[{"package":{"name":"linux-snapdragon","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/linux-snapdragon@4.4.0-1044.48?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-1044.48"}]}],"versions":["4.4.0-1012.12","4.4.0-1013.14","4.4.0-1013.15","4.4.0-1015.18","4.4.0-1019.22","4.4.0-1020.23","4.4.0-1022.25","4.4.0-1024.27","4.4.0-1026.29","4.4.0-1030.33","4.4.0-1032.36","4.4.0-1035.39","4.4.0-1039.43","4.4.0-1042.46"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-headers-4.4.0-1044-snapdragon","binary_version":"4.4.0-1044.48"},{"binary_name":"linux-image-4.4.0-1044-snapdragon","binary_version":"4.4.0-1044.48"},{"binary_name":"linux-snapdragon-headers-4.4.0-1044","binary_version":"4.4.0-1044.48"},{"binary_name":"linux-snapdragon-tools-4.4.0-1044","binary_version":"4.4.0-1044.48"},{"binary_name":"linux-tools-4.4.0-1044-snapdragon","binary_version":"4.4.0-1044.48"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2016-9793","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":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2016-9794","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":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}],"ecosystem":"Ubuntu:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3169-4.json"}}],"schema_version":"1.7.3"}