CVE-2025-68732
What it is
In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix race in syncpt alloc/free Fix race condition between host1x_syncpt_alloc() and host1x_syncpt_put() by using kref_put_mutex() instead of kref_put() + manual mutex locking. This ensures no thread can acquire the syncpt_mutex after the refcount drops to zero but before syncpt_release acquires it. This prevents races where syncpoints could be allocated while still being cleaned up from a previous release. Remove explicit mutex locking in syncpt_release as kref_put_mutex() handles this atomically.
At a glance
- Exploit odds
- 0.2% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.2% in the next 30 days (EPSS).
- Severity: not scored yet.
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 0.2% · EPSS, next 30 days
- Record status
- Deferred
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2025-68732.md and follow it. Check whether this project is affected by CVE-2025-68732. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- https://git.kernel.org/stable/c/4aeaece518fa4436af93d1d8b786200d9656ff4b
- https://git.kernel.org/stable/c/4e6e07ce0197aecfb6c4a62862acc93b3efedeb7
- https://git.kernel.org/stable/c/6245cce711e2cdb2cc75c0bb8632952e36f8c972
- https://git.kernel.org/stable/c/79197c6007f2afbfd7bcf5b9b80ccabf8483d774
- https://git.kernel.org/stable/c/c7d393267c497502fa737607f435f05dfe6e3d9b
- https://git.kernel.org/stable/c/ca9388fba50dac2eb71c13702b7022a801bef90e
- https://git.kernel.org/stable/c/d138f73ffb0c57ded473c577719e6e551b7b1f27