CVE-2024-54193: accel/ivpu: Fix WARN in ivpu_ipc_send_receive_internal()

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-01-11 · updated 2026-06-17

Description

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix WARN in ivpu_ipc_send_receive_internal() Move pm_runtime_set_active() to ivpu_pm_init() so when ivpu_ipc_send_receive_internal() is executed before ivpu_pm_enable() it already has correct runtime state, even if last resume was not successful.

Affected products

Linux kernel: from 6.7 before 6.12.7; 6.13-rc1, 6.13-rc2, 6.13-rc3 — fixed in 6.12.7

How to fix

Upgrade to a fixed version: Linux kernel 6.12.7. Check the vendor advisory for mitigations.

References

https://git.kernel.org/stable/c/0f6482caa6acdfdfc744db7430771fe7e6c4e787
https://git.kernel.org/stable/c/578874b2bb947e047708f4df286e4ff1ba6be3ad

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