CVE-2026-46201
drm/xe: Fix dma-buf attachment leak in xe_gem_prime_import()
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
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)
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 28, 2026 |
| Last Updated | May 30, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Linux / Linux
dd08ebf6c3525a7ea2186e636df064ea47281987 < d394669e194936d7ce15284a24a5ae334c4c5b74 dd08ebf6c3525a7ea2186e636df064ea47281987 < 0afa8b1ef582ecf6fb04097fd356f8741e5005ed dd08ebf6c3525a7ea2186e636df064ea47281987 < eea1e10f8d99c0f04deef707c99705b94bba3b78 dd08ebf6c3525a7ea2186e636df064ea47281987 < 111ab678471bf1f90d078d5513bb086b70596c3c
Linux / Linux
6.8
References
git.kernel.org: https://git.kernel.org/stable/c/d394669e194936d7ce15284a24a5ae334c4c5b74 git.kernel.org: https://git.kernel.org/stable/c/0afa8b1ef582ecf6fb04097fd356f8741e5005ed git.kernel.org: https://git.kernel.org/stable/c/eea1e10f8d99c0f04deef707c99705b94bba3b78 git.kernel.org: https://git.kernel.org/stable/c/111ab678471bf1f90d078d5513bb086b70596c3c