xen is vulnerable to denial of service attacks. Subsequent DMA or interrupts from the device may cause unpredictable behaviour, ranging from IOMMU faults to memory corruption.
www.openwall.com/lists/oss-security/2022/04/05/3
xenbits.xen.org/xsa/advisory-400.html
lists.fedoraproject.org/archives/list/[email protected]/message/6ETPM2OVZZ6KOS2L7QO7SIW6XWT5OW3F/
lists.fedoraproject.org/archives/list/[email protected]/message/UHFSRVLM2JUCPDC2KGB7ETPQYJLCGBLD/
secdb.alpinelinux.org/edge/main.yaml
secdb.alpinelinux.org/v3.13/main.yaml
www.debian.org/security/2022/dsa-5117
xenbits.xenproject.org/xsa/advisory-400.txt