PT-2025-51594

CVE-2025-68181

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Published

2025-10-18

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Updated

2026-09-28

Description by

CVSS 3.1
7.8
High
MetricsAV:L/AC:L/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 The Linux kernel contains an issue within the DRM/radeon driver related to the incorrect handling of device resource management. Specifically, calls to drm put dev() persist in the probe error and device removal paths despite the driver's main structure allocation being changed to devm drm dev alloc(), which should handle freeing resources via devres. This results in a double-free scenario, leading to warnings such as 'refcount t: underflow; use-after-free' when the driver fails to probe. The issue stems from devres attempting to call drm put dev() after the driver has already done so.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
Weakness enumeration
Related identifiers
OPENSUSE-SU-2026:20145-1
SUSE-SU-2026:0278-1
SUSE-SU-2026:0281-1
SUSE-SU-2026:0315-1
SUSE-SU-2026:20207-1
SUSE-SU-2026:20220-1
SUSE-SU-2026:20228-1
SUSE-SU-2026:20564-1
USN-8029-1
USN-8029-2
USN-8029-3
USN-8030-1
USN-8048-1
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