PT-2025-37230
CVE-2025-39772
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Published
2025-08-13
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Updated
2026-10-18
Description by
CVSS 3.1
7.0
HighMetricsAV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions:
Linux kernel (affected versions not specified)
Description:
A flaw exists in the Linux kernel’s
drm/hisilicon/hibmc driver related to handling hibmc loading failures. When hibmc loading fails, the driver attempts to free resources using hibmc unload before mutexes within mode.config have been initialized, leading to a potential NULL pointer access. The issue is addressed by modifying a goto statement to a return statement, as hibnc hw init() does not require resource freeing in this scenario.Recommendations:
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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