{"id":"AZL-77154","summary":"CVE-2026-23038 affecting package kernel for versions less than 6.6.126.1-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\npnfs/flexfiles: Fix memory leak in nfs4_ff_alloc_deviceid_node()\n\nIn nfs4_ff_alloc_deviceid_node(), if the allocation for ds_versions fails,\nthe function jumps to the out_scratch label without freeing the already\nallocated dsaddrs list, leading to a memory leak.\n\nFix this by jumping to the out_err_drain_dsaddrs label, which properly\nfrees the dsaddrs list before cleaning up other resources.","modified":"2026-08-28T17:48:01.998550487Z","published":"2026-01-31T12:16:07Z","upstream":["CVE-2026-23038"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23038"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.126.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-77154.json"}}],"schema_version":"1.9.0"}