CVE-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() 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)

Score

CVSS 3.1 7.8 High

Status

Modified - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2026-05-28

Last modified

2026-10-19

Weaknesses

CWE-401, CWE-772

Affected products

• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/d394669e194936d7ce15284a24a5ae334c4c5b74
• https://git.kernel.org/stable/c/0afa8b1ef582ecf6fb04097fd356f8741e5005ed
• https://git.kernel.org/stable/c/eea1e10f8d99c0f04deef707c99705b94bba3b78
• https://git.kernel.org/stable/c/111ab678471bf1f90d078d5513bb086b70596c3c