{"id":"AZL-101421","summary":"CVE-2026-89860 affecting package kernel 6.6.150.1-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Initialize NVMe abort_work once at submission\n\nqla_nvme_fcp_abort() and qla_nvme_ls_abort() ran INIT_WORK() on\npriv-\u003eabort_work immediately before schedule_work(). INIT_WORK()\nreinitializes the work_struct, resetting its list head and clearing the\npending bit. If an abort is issued more than once for the same command\n(for example, concurrent transport teardown and a timeout-driven abort),\nthe second INIT_WORK() reinitializes a work item that is already queued,\nwhich can corrupt the workqueue list and lead to crashes or a looping\nworker.\n\nInitialize priv-\u003eabort_work once at command submission, next to the\nexisting per-command spin_lock_init(&priv-\u003ecmd_lock), and leave only\nschedule_work() in the abort paths. schedule_work() already does nothing\nwhen the work item is still pending, so a repeated abort no longer\ndisturbs an in-flight work item. The command is not returned to the\ntransport until the final kref_put()/release callback runs after\nabort_work has completed, so the work item is idle before priv is reused\nand the single submission-time INIT_WORK() is safe.","modified":"2026-09-17T14:15:23.213540156Z","published":"2026-09-16T11:16:53Z","upstream":["CVE-2026-89860"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-89860"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"6.6.150.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-101421.json"}}],"schema_version":"1.9.0"}