CVE-2025-71302
Received Received - Intake

dma-fence Race Condition in Linux Kernel

Publication date: 2026-05-08

Last updated on: 2026-05-08

Assigner: kernel.org

Description
In the Linux kernel, the following vulnerability has been resolved: drm/panthor: fix for dma-fence safe access rules Commit 506aa8b02a8d6 ("dma-fence: Add safe access helpers and document the rules") details the dma-fence safe access rules. The most common culprit is that drm_sched_fence_get_timeline_name may race with group_free_queue.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-05-08
Last Modified
2026-05-08
Generated
2026-07-09
AI Q&A
2026-05-08
EPSS Evaluated
2026-07-08
NVD
CVE-2025-71302
EUVD
EUVD-2025-209751

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
linux linux_kernel *

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-UNKNOWN

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability exists in the Linux kernel within the drm/panthor component. It relates to unsafe access rules involving dma-fence objects. Specifically, the issue arises because the function drm_sched_fence_get_timeline_name may race with group_free_queue, leading to unsafe access. The vulnerability was addressed by adding safe access helpers and documenting the dma-fence safe access rules.

Impact Analysis

The vulnerability involves a race condition in accessing dma-fence objects in the Linux kernel's drm/panthor component. Such race conditions can potentially lead to unsafe memory access, which might cause system instability, crashes, or unexpected behavior in graphics-related operations. However, specific impacts or exploit scenarios are not detailed in the provided information.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2025-71302. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart