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Vulnerabilities CVE-2026-46201

CVE-2026-46201

High
Open
TLP:CLEAR

drm/xe: Fix dma-buf attachment leak in xe_gem_prime_import()

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Description

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix dma-buf attachment leak in xe_gem_prime_import() When xe_dma_buf_init_obj() fails, the attachment from dma_buf_dynamic_attach() is not detached. Add dma_buf_detach() before returning the error. Note: we cannot use goto out_err here because xe_dma_buf_init_obj() already frees bo on failure, and out_err would double-free it. (cherry picked from commit a828eb185aac41800df8eae4b60501ccc0dbbe51)

Details

CVSS Score
7.8
EPSS Score
0.14%

3.6th percentile

CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Confidence
90%
Published
May 28, 2026
Last Modified
Aug 5, 2026
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