{"id":"AZL-11048","summary":"CVE-2022-3303 affecting package kernel for versions less than 5.15.70.1-1","details":"A race condition flaw was found in the Linux kernel sound subsystem due to improper locking. It could lead to a NULL pointer dereference while handling the SNDCTL_DSP_SYNC ioctl. A privileged local user (root or member of the audio group) could use this flaw to crash the system, resulting in a denial of service condition","modified":"2026-04-01T05:06:41.011065Z","published":"2022-09-27T23:15:15Z","upstream":["CVE-2022-3303"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-3303"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.70.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-11048.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}