https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 24 Oct 2026 22:50:19 +0000 https://db.gcve.eu/vuln/fkie_cve-2026-98997 <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/amdgpu/userq: only accept doorbell BOs as queue doorbell</p> <p>amdgpu_userq_get_doorbell_index() pins any BO passed as doorbell_handle into the doorbell domain. For a regular BO, TTM moves it with ttm_bo_move_null() and its contents are lost. Since an importer on the same device gets the exporter&#39;s GEM object, a client can do this to a buffer another client shared with it.</p> <p>Reject BOs that were not created in the doorbell domain.</p> <p>v2: drop the error message, use a local abo variable (Christian)</p> <p>(cherry picked from commit f7497bbc19db4821c62b9d97b31c9086feb2d917)</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/amdgpu/userq: only accept doorbell BOs as queue doorbell</p> <p>amdgpu_userq_get_doorbell_index() pins any BO passed as doorbell_handle into the doorbell domain. For a regular BO, TTM moves it with ttm_bo_move_null() and its contents are lost. Since an importer on the same device gets the exporter&#39;s GEM object, a client can do this to a buffer another client shared with it.</p> <p>Reject BOs that were not created in the doorbell domain.</p> <p>v2: drop the error message, use a local abo variable (Christian)</p> <p>(cherry picked from commit f7497bbc19db4821c62b9d97b31c9086feb2d917)</p> https://db.gcve.eu/vuln/fkie_cve-2026-98997 https://db.gcve.eu/vuln/ghsa-9mxh-x95w-jrrc <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/amdgpu/userq: only accept doorbell BOs as queue doorbell</p> <p>amdgpu_userq_get_doorbell_index() pins any BO passed as doorbell_handle into the doorbell domain. For a regular BO, TTM moves it with ttm_bo_move_null() and its contents are lost. Since an importer on the same device gets the exporter&#39;s GEM object, a client can do this to a buffer another client shared with it.</p> <p>Reject BOs that were not created in the doorbell domain.</p> <p>v2: drop the error message, use a local abo variable (Christian)</p> <p>(cherry picked from commit f7497bbc19db4821c62b9d97b31c9086feb2d917)</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/amdgpu/userq: only accept doorbell BOs as queue doorbell</p> <p>amdgpu_userq_get_doorbell_index() pins any BO passed as doorbell_handle into the doorbell domain. For a regular BO, TTM moves it with ttm_bo_move_null() and its contents are lost. Since an importer on the same device gets the exporter&#39;s GEM object, a client can do this to a buffer another client shared with it.</p> <p>Reject BOs that were not created in the doorbell domain.</p> <p>v2: drop the error message, use a local abo variable (Christian)</p> <p>(cherry picked from commit f7497bbc19db4821c62b9d97b31c9086feb2d917)</p> https://db.gcve.eu/vuln/ghsa-9mxh-x95w-jrrc