{"id":"CVE-2026-46201","title":"drm/xe: Fix dma-buf attachment leak in xe_gem_prime_import()","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix dma-buf attachment leak in xe_gem_prime_import()\n\nWhen xe_dma_buf_init_obj() fails, the attachment from\ndma_buf_dynamic_attach() is not detached. Add dma_bu…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= dd08ebf6c3525a7ea2186e636df064ea47281987 < d394669e194936d7ce15284a24a5ae334c4c5b74","Linux >= dd08ebf6c3525a7ea2186e636df064ea47281987 < 0afa8b1ef582ecf6fb04097fd356f8741e5005ed","Linux >= dd08ebf6c3525a7ea2186e636df064ea47281987 < eea1e10f8d99c0f04deef707c99705b94bba3b78","Linux >= dd08ebf6c3525a7ea2186e636df064ea47281987 < 111ab678471bf1f90d078d5513bb086b70596c3c","Linux 6.8"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-16T15:21:05.797214Z"},"published":"2026-05-28","updated":"2026-10-16","sourceUpdated":"2026-10-16T15:31:07.817Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-46201","references":[{"url":"https://git.kernel.org/stable/c/d394669e194936d7ce15284a24a5ae334c4c5b74"},{"url":"https://git.kernel.org/stable/c/0afa8b1ef582ecf6fb04097fd356f8741e5005ed"},{"url":"https://git.kernel.org/stable/c/eea1e10f8d99c0f04deef707c99705b94bba3b78"},{"url":"https://git.kernel.org/stable/c/111ab678471bf1f90d078d5513bb086b70596c3c"}],"tags":["cve.org"],"epss":0.00175,"epssPercentile":0.06542,"ingestedAt":"2026-10-16T17:24:46.712Z","slug":"CVE-2026-46201","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix dma-buf attachment leak in xe_gem_prime_import()\n\nWhen xe_dma_buf_init_obj() fails, the attachment from\ndma_buf_dynamic_attach() is not detached. Add dma_buf_detach() before\nreturning the error. Note: we cannot use goto out_err here because\nxe_dma_buf_init_obj() already frees bo on failure, and out_err would\ndouble-free it.\n\n(cherry picked from commit a828eb185aac41800df8eae4b60501ccc0dbbe51)\n\n## Affected\n\n- `Linux >= dd08ebf6c3525a7ea2186e636df064ea47281987 < d394669e194936d7ce15284a24a5ae334c4c5b74`\n- `Linux >= dd08ebf6c3525a7ea2186e636df064ea47281987 < 0afa8b1ef582ecf6fb04097fd356f8741e5005ed`\n- `Linux >= dd08ebf6c3525a7ea2186e636df064ea47281987 < eea1e10f8d99c0f04deef707c99705b94bba3b78`\n- `Linux >= dd08ebf6c3525a7ea2186e636df064ea47281987 < 111ab678471bf1f90d078d5513bb086b70596c3c`\n- `Linux 6.8`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}