{"id":"CVE-2026-89860","summary":"scsi: qla2xxx: Initialize NVMe abort_work once at submission","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":"2026-09-18T03:48:33.518756488Z","published":"2026-09-16T10:31:32.263Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89860.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/67f0d5187c29360388f7e1e503c627ec45d01089"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6a1b50c4879c2e6a034e8e85f9c055f0eea157c7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7e85f6dbc85616de2172bce8eaf84b387a723cd1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b403700ac62fbf3c310196386e125879a182efcf"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f4aaa4a4e6f1da6f3abfd80e1917bef922287177"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89860.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-89860"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"e473b3074104ee09227cfbba5f872e3ea15dd280"},{"fixed":"b403700ac62fbf3c310196386e125879a182efcf"},{"fixed":"6a1b50c4879c2e6a034e8e85f9c055f0eea157c7"},{"fixed":"67f0d5187c29360388f7e1e503c627ec45d01089"},{"fixed":"f4aaa4a4e6f1da6f3abfd80e1917bef922287177"},{"fixed":"7e85f6dbc85616de2172bce8eaf84b387a723cd1"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-89860.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.17.0"},{"fixed":"6.6.157"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.110"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.51"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.2.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-89860.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}