CVE-2025-21843
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | f70000ef23527f6d928d1175c66c5fafa968814b < 64b95bbc08bacf3e4b05c8604e6a4fec43bb712a | affected |
| Linux | Linux | f70000ef23527f6d928d1175c66c5fafa968814b < 3b32b7f638fe61e9d29290960172f4e360e38233 | affected |
| Linux | Linux | 6.13 | affected |
| Linux | Linux | 0 < 6.13 | unaffected |
| Linux | Linux | 6.13.4 <= 6.13.* | unaffected |
| Linux | Linux | 6.14 <= * | unaffected |
Weaknesses
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://git.kernel.org/stable/c/64b95bbc08bacf3e4b05c8604e6a4fec43bb712a
- https://git.kernel.org/stable/c/3b32b7f638fe61e9d29290960172f4e360e38233
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