CVE-2025-68223
Last modified
CVE-2025-68223 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: drm/radeon: delete radeon_fence_process in is_signaled, no deadlock Delete the attempt to progress the queue when checking if fence is signaled. This avoids deadlock. dma-fence_ops::signaled can be called with the fence lock in unknown state. EPSS estimates a 0.10% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: drm/radeon: delete radeon_fence_process in is_signaled, no deadlock Delete the attempt to progress the queue when checking if fence is signaled. This avoids deadlock. dma-fence_ops::signaled can be called with the fence lock in unknown state. For radeon, the fence lock is also the wait queue lock. This can cause a self deadlock when signaled() tries to make forward progress on the wait queue. But advancing the queue is unneeded because incorrectly returning false from signaled() is perfectly acceptable. (cherry picked from commit 527ba26e50ec2ca2be9c7c82f3ad42998a75d0db)
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 3.18, < 6.1.162 | — |
| Linux | Linux Kernel | >= 6.2, < 6.6.123 | — |
| Linux | Linux Kernel | >= 6.7, < 6.12.60 | — |
| Linux | Linux Kernel | >= 6.13, < 6.17.10 | — |
| Linux | Linux Kernel | 6.18 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-68223?
How severe is CVE-2025-68223?
How do I fix CVE-2025-68223?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-68218In the Linux kernel, the following vulnerability has been re…7.5
- CVE-2025-68219In the Linux kernel, the following vulnerability has been re…
- CVE-2025-6822A vulnerability was found in code-projects Inventory Managem…9.8
- CVE-2025-68220In the Linux kernel, the following vulnerability has been re…
- CVE-2025-68221In the Linux kernel, the following vulnerability has been re…
- CVE-2025-68222In the Linux kernel, the following vulnerability has been re…
- CVE-2025-68224Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2025-68225In the Linux kernel, the following vulnerability has been re…
- CVE-2025-68226In the Linux kernel, the following vulnerability has been re…8.8
- CVE-2025-68227In the Linux kernel, the following vulnerability has been re…
- CVE-2025-68228In the Linux kernel, the following vulnerability has been re…
- CVE-2025-68229In the Linux kernel, the following vulnerability has been re…
Are you affected by CVE-2025-68223?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
