PT-2026-52929 · Undefined · Undefined
Publicado
2026-06-26
·
Atualizado
2026-06-26
·
CVE-2026-53290
Nenhuma
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In the Linux kernel, the following vulnerability has been resolved:
drm/xe/eustall: Fix drm dev put called before stream disable in close
In xe eu stall stream close(), drm dev put() is called before the
stream is disabled and its resources are freed. If this drops the
last reference, the device structures could be freed while the
subsequent cleanup code still accesses them, leading to a
use-after-free.
Fix this by moving drm dev put() after all device accesses are
complete. This matches the ordering in xe oa release().
(cherry picked from commit 35aff528f7297e949e5e19c9cd7fd748cf1cf21c)
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