CVE-2025-21687

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-21687
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21687.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-21687
Downstream
Related
Published
2025-02-10T16:15:38Z
Modified
2025-08-09T19:01:28Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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

vfio/platform: check the bounds of read/write syscalls

count and offset are passed from user space and not checked, only offset is capped to 40 bits, which can be used to read/write out of bounds of the device.

References

Affected packages