CVE-2025-37907: accel/ivpu: Fix locking order in ivpu_job_submit

mediumCVSS 4.7CVE-2025-37907

CSIRTS triage

vendor: Intel product: accel/ivpu Denial of service

What: Incorrect locking order in ivpu_job_submit() can cause deadlock or data corruption.
Who is affected: Linux systems with Intel Data Center GPU Flex devices (ivpu accelerator) executing concurrent workloads.
Urgency: Medium urgency; locking bug may cause kernel hangs or resource corruption under concurrent job submission.
Action: Apply Linux kernel patch that corrects locking order in ivpu_job_submit().

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity: medium — CVSS 4.7
Published: 2026-08-06
Exploitation: Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-37907

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2025-379070.14% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 4% of all EPSS-scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2025-37907	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

high[UPDATE] [high] Linux Kernel: Multiple vulnerabilitiescert-bund

Recent advisories for accel/ivpu

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

highCVE-2026-72089: In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Reject firmwar…nvd · 2026-08-15