CVE-2025-21843

Published: Mar 7, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: avoid garbage value in panthor_ioctl_dev_query() 'priorities_info' is uninitialized, and the uninitialized value is copied to user object when calling PANTHOR_UOBJ_SET(). Using memset to initialize 'priorities_info' to avoid this garbage value problem.

Vendor	Product	Versions
Linux	Linux	affected `f70000ef23527f6d928d1175c66c5fafa968814b - < 64b95bbc08bacf3e4b05c8604e6a4fec43bb712a` affected `f70000ef23527f6d928d1175c66c5fafa968814b - < 3b32b7f638fe61e9d29290960172f4e360e38233`
Linux	Linux	affected `6.13` unaffected `0 - < 6.13` unaffected `6.13.4 - <= 6.13.` unaffected `6.14 - <= `

References

https://git.kernel.org/stable/c/64b95bbc08bacf3e4b05c8604e6a4fec43bb712a

https://git.kernel.org/stable/c/3b32b7f638fe61e9d29290960172f4e360e38233

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CVE-2025-21843

Description

Affected Products

References