Bug 2377073 (CVE-2025-38237) - CVE-2025-38237 kernel: media: platform: exynos4-is: Add hardware sync wait to fimc_is_hw_change_mode()
Summary: CVE-2025-38237 kernel: media: platform: exynos4-is: Add hardware sync wait to...
Keywords:
Status: NEW
Alias: CVE-2025-38237
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-07-08 08:01 UTC by OSIDB Bzimport
Modified: 2025-07-08 12:08 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2025-07-08 08:01:36 UTC
In the Linux kernel, the following vulnerability has been resolved:

media: platform: exynos4-is: Add hardware sync wait to fimc_is_hw_change_mode()

In fimc_is_hw_change_mode(), the function changes camera modes without
waiting for hardware completion, risking corrupted data or system hangs
if subsequent operations proceed before the hardware is ready.

Add fimc_is_hw_wait_intmsr0_intmsd0() after mode configuration, ensuring
hardware state synchronization and stable interrupt handling.


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