CVE-2025-58143

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-58143
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-58143.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-58143
Downstream
Related
Published
2025-09-11T14:15:42Z
Modified
2025-09-24T13:59:09Z
Summary
[none]
Details

[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]

There are multiple issues related to the handling and accessing of guest memory pages in the viridian code:

  1. A NULL pointer dereference in the updating of the reference TSC area. This is CVE-2025-27466.

  2. A NULL pointer dereference by assuming the SIM page is mapped when a synthetic timer message has to be delivered. This is CVE-2025-58142.

  3. A race in the mapping of the reference TSC page, where a guest can get Xen to free a page while still present in the guest physical to machine (p2m) page tables. This is CVE-2025-58143.

References

Affected packages