{"id":"AZL-46994","summary":"CVE-2024-39494 affecting package kernel for versions less than 5.15.176.3-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nima: Fix use-after-free on a dentry's dname.name\n\n-\u003ed_name.name can change on rename and the earlier value can be freed;\nthere are conditions sufficient to stabilize it (-\u003ed_lock on dentry,\n-\u003ed_lock on its parent, -\u003ei_rwsem exclusive on the parent's inode,\nrename_lock), but none of those are met at any of the sites. Take a stable\nsnapshot of the name instead.","modified":"2026-04-01T05:15:49.775840Z","published":"2024-07-12T13:15:12Z","upstream":["CVE-2024-39494"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-39494"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.176.3-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-46994.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:H/I:H/A:H"}]}