SUSE CVE-2026-42487

HVM guest I/O port accesses are subject to either emulation or at least translation. Translations are managed by the device model via XENDOMCTLioportmapping, and hence the linked list used may changed at any time. Traversal of those lists while handling guest I/O port accesses therefore needs...

Security update for xen

This update for xen fixes the following issues: CVE-2026-42487: x86 HVM I/O port list traversal bsc1266952. CVE-2026-42488: x86: mismatched mapcache metadata bsc1266955. CVE-2026-42489,CVE-2026-42490: domctl lock open to abuse bsc1266953. Special Instructions and Notes: Please reboot the system...

CVE-2026-42487

creationtimestamp| type| source ---|---|--- 2026-06-09 13:37:27+00:00| seen| https://bsky.app/profile/infosec.skyfleet.blue/post/3mnucx6ujgc2i 2026-06-09 13:41:01+00:00| seen| https://infosec.exchange/users/andersonc0d3/statuses/116720431315436112 2026-06-10 04:24:52+00:00| seen|...