Answer in brief
CVE-2026-46201 records a High severity (CVSS 7.8) vulnerability in drm/xe: Fix dma-buf attachment leak in xe_gem_prime_import(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=dd08ebf6c3525a7ea2186e636df064ea47281987 <d394669e194936d7ce15284a24a5ae334c4c5b74 || >=dd08ebf6c3525a7ea2186e636df064ea47281987 <0afa8b1ef582ecf6fb04097fd356f8741e5005ed || >=dd08ebf6c3525a7ea2186e636df064ea47281987 <eea1e10f8d99c0f04deef707c99705b94bba3b78 || >=dd08ebf6c3525a7ea2186e636df064ea47281987 <111ab678471bf1f90d078d5513bb086b70596c3c | d394669e194936d7ce15284a24a5ae334c4c5b74, 0afa8b1ef582ecf6fb04097fd356f8741e5005ed, eea1e10f8d99c0f04deef707c99705b94bba3b78, 111ab678471bf1f90d078d5513bb086b70596c3c |
| Linux/Linuxgeneric | 6.8 | Not reported |
Published upstream
May 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
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)
Quoted source text, attributed separately from HOL analysis.