Vulnerabilities > XEN > XEN > 4.14.3

DATE CVE VULNERABILITY TITLE RISK
2021-08-27 CVE-2021-28697 Race Condition vulnerability in multiple products
grant table v2 status pages may remain accessible after de-allocation Guest get permitted access to certain Xen-owned pages of memory.
local
low complexity
xen fedoraproject debian CWE-362
7.8
2021-08-27 CVE-2021-28698 Infinite Loop vulnerability in multiple products
long running loops in grant table handling In order to properly monitor resource use, Xen maintains information on the grant mappings a domain may create to map grants offered by other domains.
local
low complexity
xen fedoraproject debian CWE-835
5.5
2021-08-27 CVE-2021-28699 inadequate grant-v2 status frames array bounds check The v2 grant table interface separates grant attributes from grant status.
local
low complexity
xen fedoraproject debian
5.5
2021-06-11 CVE-2021-28689 Improper Cross-boundary Removal of Sensitive Data vulnerability in XEN
x86: Speculative vulnerabilities with bare (non-shim) 32-bit PV guests 32-bit x86 PV guest kernels run in ring 1.
local
low complexity
xen CWE-212
5.5