0.0004 Low
EPSS
Percentile
14.3%
xen is vulnerable to denial of service. The vulnerability exists because when mapping pages of guests on Arm, dom0 is using an rbtree to keep track of the foreign mappings which allows an attacker to cause an application crash.
www.openwall.com/lists/oss-security/2022/07/05/4
xenbits.xen.org/xsa/advisory-406.html
lists.debian.org/debian-lts-announce/2022/10/msg00000.html
secdb.alpinelinux.org/v3.14/main.yaml
secdb.alpinelinux.org/v3.15/main.yaml
www.debian.org/security/2022/dsa-5191
xenbits.xenproject.org/xsa/advisory-406.txt