CVE-2025-38410 drm/msm: Fix a fence leak in submit error path

What is CVE-2025-38410?

CVE-2025-38410 is a medium-severity denial of service vulnerability in Debian Debian Linux, published on 25 Jul 2025. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In the Linux kernel, the following vulnerability has been resolved:

drm/msm: Fix a fence leak in submit error path

In error paths, we could unref the submit without calling drm_sched_entity_push_job(), so msm_job_free() will never get called. Since drm_sched_job_cleanup() will NULL out the s_fence, we can use that to detect this case.

Patchwork: https://patchwork.freedesktop.org/patch/653584/

Weakness: CWE-401

Which versions are affected by CVE-2025-38410?

It affects 2 products.

Products include Debian Debian Linux, Linux kernel.

How do I fix CVE-2025-38410?

Apply the vendor's patch.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2025-38410 being exploited?

There is no known exploitation of CVE-2025-38410 in the wild and no public exploit code.

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All Debian Debian Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as AZL-65810, AZL-73034, BELL-CVE-2025-38410, DEBIAN-CVE-2025-38410, GHSA-hcf7-cj24-hf8m, ROOT-OS-DEBIAN-11-CVE-2025-38410 and 4 more.