Security Advisory

CVE-2024-35953

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-05-20 09:41:47

Last updated 2026-05-11 20:14:23

Assigner Linux

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix deadlock in context_xa ivpu_device->context_xa is locked both in kernel thread and IRQ context. It requires XA_FLAGS_LOCK_IRQ flag to be passed during initialization otherwise the lock could be acquired from a thread and interrupted by an IRQ that locks it for the second time causing the deadlock. This deadlock was reported by lockdep and observed in internal tests.

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