CVE-2025-21843

MediumCVSS 5.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-908

Affected software

VendorProductVersions
LinuxLinux>= f70000ef23527f6d928d1175c66c5fafa968814b, < 64b95bbc08bacf3e4b05c8604e6a4fec43bb712a; >= f70000ef23527f6d928d1175c66c5fafa968814b, < 3b32b7f638fe61e9d29290960172f4e360e38233
LinuxLinux6.13

References

Timeline

Published
Mar 7, 2025
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2025-21843: Medium severity, CVSS 5.5 | Vulnix