CVE-2025-38309 drm/xe/vm: move xe_svm_init() earlier

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: move xesvminit earlier In xevmcloseandput we need to be able to call xesvmfini, however during vm creation we can call this on the error path, before having actually initialised the svm state, leading to various splats...

CVE-2025-38309

CVE-2025-38309 affects the Linux kernel’s drm/xe/vm path. The root cause is that during vm creation, the code may call xe_svm_fini() on the error path before the SVM state is initialised, causing kernel splats and a fatal NPD. A fix moves xe_svm_init() earlier in xe_svm lifecycle to ensure proper...

CVE-2025-38309

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: move xesvminit earlier In xevmcloseandput we need to be able to call xesvmfini, however during vm creation we can call this on the error path, before having actually initialised the svm state, leading to various splats...