https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 18:43:49 +0000 https://vulnerability.circl.lu/vuln/cve-2026-31566 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/amdgpu: Fix fence put before wait in amdgpu_amdkfd_submit_ib</p> <p>amdgpu_amdkfd_submit_ib() submits a GPU job and gets a fence from amdgpu_ib_schedule(). This fence is used to wait for job completion.</p> <p>Currently, the code drops the fence reference using dma_fence_put() before calling dma_fence_wait().</p> <p>If dma_fence_put() releases the last reference, the fence may be freed before dma_fence_wait() is called. This can lead to a use-after-free.</p> <p>Fix this by waiting on the fence first and releasing the reference only after dma_fence_wait() completes.</p> <p>Fixes the below: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c:697 amdgpu_amdkfd_submit_ib() warn: passing freed memory &#39;f&#39; (line 696)</p> <p>(cherry picked from commit 8b9e5259adc385b61a6590a13b82ae0ac2bd3482)</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>drm/amdgpu: Fix fence put before wait in amdgpu_amdkfd_submit_ib</p> <p>amdgpu_amdkfd_submit_ib() submits a GPU job and gets a fence from amdgpu_ib_schedule(). This fence is used to wait for job completion.</p> <p>Currently, the code drops the fence reference using dma_fence_put() before calling dma_fence_wait().</p> <p>If dma_fence_put() releases the last reference, the fence may be freed before dma_fence_wait() is called. This can lead to a use-after-free.</p> <p>Fix this by waiting on the fence first and releasing the reference only after dma_fence_wait() completes.</p> <p>Fixes the below: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c:697 amdgpu_amdkfd_submit_ib() warn: passing freed memory &#39;f&#39; (line 696)</p> <p>(cherry picked from commit 8b9e5259adc385b61a6590a13b82ae0ac2bd3482)</p> https://vulnerability.circl.lu/vuln/cve-2026-31566