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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2025-21843

drm/panthor: avoid garbage value in panthor_ioctl_dev_query()

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Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • f70000ef23527f6d928d1175c66c5fafa968814b to < 64b95bbc08bacf3e4b05c8604e6a4fec43bb712aaffected
  • f70000ef23527f6d928d1175c66c5fafa968814b to < 3b32b7f638fe61e9d29290960172f4e360e38233affected

Linux Linux

Default version status: affected

  • 6.13affected
  • 0 to < 6.13unaffected
  • 6.13.4 to ≤ 6.13.*unaffected
  • 6.14 to ≤ *unaffected

References