CVE-2013-4553

Description

The XEN_DOMCTL_getmemlist hypercall in Xen 3.4.x through 4.3.x (possibly 4.3.1) does not always obtain the page_alloc_lock and mm_rwlock in the same order, which allows local guest administrators to cause a denial of service (host deadlock).

Risk Information

Base Score

4.4

MODERATE

Vector

AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

EPSS Score

Exploitation Probability

0.328

Associated Vulnerability

No records found

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234