CVE-2026-46201
7.8 HIGHIn the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix dma-buf attachment leak in xe_gem_prime_import() When x...
Published: 2026-05-28 · Last updated: 2026-06-10
Severity and scoring
- CVSS
- 7.8 HIGH
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CWE
- CWE-401
Affected products
| Vendor | Product |
|---|---|
| linux | linux_kernel |
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)
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-46201
- [Patch]https://git.kernel.org/stable/c/0afa8b1ef582ecf6fb04097fd356f8741e5005ed
- [Patch]https://git.kernel.org/stable/c/111ab678471bf1f90d078d5513bb086b70596c3c
- [Patch]https://git.kernel.org/stable/c/d394669e194936d7ce15284a24a5ae334c4c5b74
- [Patch]https://git.kernel.org/stable/c/eea1e10f8d99c0f04deef707c99705b94bba3b78
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