{"id":"AZL-57826","summary":"CVE-2025-21749 affecting package kernel for versions less than 5.15.179.1-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: rose: lock the socket in rose_bind()\n\nsyzbot reported a soft lockup in rose_loopback_timer(),\nwith a repro calling bind() from multiple threads.\n\nrose_bind() must lock the socket to avoid this issue.","modified":"2026-04-01T05:19:13.249305Z","published":"2025-02-27T03:15:15Z","upstream":["CVE-2025-21749"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21749"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.179.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-57826.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}