{"cve":"CVE-2025-37907","nvd":{"published":"2025-05-20T16:15:27.177","modified":"2026-06-17T09:15:40.477","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/ivpu: Fix locking order in ivpu_job_submit\n\nFix deadlock in job submission and abort handling.\nWhen a thread aborts currently executing jobs due to a fault,\nit first locks the global lock protecting submitted_jobs (#1).\n\nAfter the last job is destroyed, it proceeds to release the related context\nand locks file_priv (#2). Meanwhile, in the job submission thread,\nthe file_priv lock (#2) is taken first, and then the submitted_jobs\nlock (#1) is obtained when a job is added to the submitted jobs list.\n\n       CPU0                            CPU1\n       ----                    \t       ----\n  (for example due to a fault)         (jobs submissions keep coming)\n\n  lock(&vdev->submitted_jobs_lock) #1\n  ivpu_jobs_abort_all()\n  job_destroy()\n                                      lock(&file_priv->lock)           #2\n                                      lock(&vdev->submitted_jobs_lock) #1\n  file_priv_release()\n  lock(&vdev->context_list_lock)\n  lock(&file_priv->lock)           #2\n\nThis order of locking causes a deadlock. To resolve this issue,\nchange the order of locking in ivpu_job_submit().","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-667"],"references":["https://git.kernel.org/stable/c/079d2622f8c9e0c380149645fff21d35c59ce6ff","https://git.kernel.org/stable/c/ab680dc6c78aa035e944ecc8c48a1caab9f39924","https://git.kernel.org/stable/c/b9b70924a272c2d72023306bc56f521c056212ee"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:01:57.636215869+00:00"},"epss":{"cve":"CVE-2025-37907","score":0.00152,"percentile":0.04345,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}