{"id":"AZL-6555","summary":"CVE-2021-30002 affecting package kernel for versions less than 5.10.78.1-1","details":"An issue was discovered in the Linux kernel before 5.11.3 when a webcam device exists. video_usercopy in drivers/media/v4l2-core/v4l2-ioctl.c has a memory leak for large arguments, aka CID-fb18802a338b.","modified":"2026-04-01T05:20:35.685272Z","published":"2021-04-02T05:15:12Z","upstream":["CVE-2021-30002"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-30002"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.10.78.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6555.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}