CVE-2025-21843

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Source
https://cve.org/CVERecord?id=CVE-2025-21843
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21843.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-21843
Downstream
Published
2025-03-07T09:10:01.189Z
Modified
2026-04-02T12:45:15.125155Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
drm/panthor: avoid garbage value in panthor_ioctl_dev_query()
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/panthor: avoid garbage value in panthorioctldev_query()

'prioritiesinfo' is uninitialized, and the uninitialized value is copied to user object when calling PANTHORUOBJSET(). Using memset to initialize 'prioritiesinfo' to avoid this garbage value problem.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21843.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
f70000ef23527f6d928d1175c66c5fafa968814b
Fixed
64b95bbc08bacf3e4b05c8604e6a4fec43bb712a
Fixed
3b32b7f638fe61e9d29290960172f4e360e38233

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21843.json"