CVE-2026-46201
published 2026-05-28CVE-2026-46201: 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()…
high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
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)
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| linux | linux | — | — |
| linux | linux | >= dd08ebf6c3525a7ea2186e636df064ea47281987 < d394669e194936d7ce15284a24a5ae334c4c5b74 | d394669e194936d7ce15284a24a5ae334c4c5b74 |
| linux | linux | >= dd08ebf6c3525a7ea2186e636df064ea47281987 < 0afa8b1ef582ecf6fb04097fd356f8741e5005ed | 0afa8b1ef582ecf6fb04097fd356f8741e5005ed |
| linux | linux | >= dd08ebf6c3525a7ea2186e636df064ea47281987 < eea1e10f8d99c0f04deef707c99705b94bba3b78 | eea1e10f8d99c0f04deef707c99705b94bba3b78 |
| linux | linux | >= dd08ebf6c3525a7ea2186e636df064ea47281987 < 111ab678471bf1f90d078d5513bb086b70596c3c | 111ab678471bf1f90d078d5513bb086b70596c3c |
| linux | linux_kernel | — | — |