Format: 1.8 Date: Sun, 02 Aug 2026 08:32:21 -0700 Source: xen Binary: libxen-dev libxenfsutl4.21 libxenmisc4.21 libxenstore4.0 libxentoolcore1 qemuu xen-hypervisor-4.21-amd64 xen-perf-hypervisor-4.21-amd64 xen-system-amd64 xen-utils-4.21 xen-utils-common xenstore-utils Built-For-Profiles: derivative.ubuntu noudeb Architecture: amd64 all Version: 4.21.2-1+ub26u04.1 Distribution: resolute Urgency: medium Maintainer: Debian Xen Team Changed-By: Mark Pryor Description: libxen-dev - Public headers and libs for Xen libxenfsutl4.21 - xen-utils-4.21 companion libs libxenmisc4.21 - Public libs for Xen libxenstore4.0 - Xenstore communications library for Xen libxentoolcore1 - helper for qemu & libxenstore qemuu - qemu-system-i386 (8.2.0/xen-4.21) with 9pfs support xen-hypervisor-4.21-amd64 - Xen Hypervisor on AMD64 xen-perf-hypervisor-4.21-amd64 - Xen Perf-Hypervisor on AMD64 xen-system-amd64 - Xen System on AMD64 (meta-package) xen-utils-4.21 - XEN administrative tools xen-utils-common - Xen administrative tools - common files xenstore-utils - Xenstore command line utilities for Xen Changes: xen (4.21.2-1+ub26u04.1) resolute; urgency=medium . * HEAD @ 78c2a59f9edba7ee update Xen version to 4.21.2-Wed 29 Jul 2026 07:46 - XSA-495 0125-x86-SHADOW_PAGING-is-deprecated.diff:This is CVE-2026-42493 / XSA-495. - XSA-496 0126-evtchn-evtchn_bind_virq-error-path-unconditionally-ca.diff:This is CVE-2026-42492 / XSA-496. - XSA-497 0127-libfsimage-iso9660-harden-Rock-Ridge-SUSP-parsing-aga.diff:This is XSA-497. - XSA-499 0128-platform-op-XSM-move-resource-un-plug-core-checks.diff:This is CVE-2026-62427 / part of XSA-499. 0129-sysctl-XSM-pass-full-struct-xen_sysctl-to-xsm_sysctl.diff:This is part of CVE-2026-62426 / XSA-499. 0130-sysctl-XSM-drop-.scheduler_op-hook.diff:This is part of CVE-2026-62426 / XSA-499. 0131-sysctl-Flask-add-preliminary-check-for-XEN_SYSCTL_get.diff:This is part of CVE-2026-62426 / XSA-499. 0132-sysctl-XSM-drop-.readconsole-hook.diff:This is part of CVE-2026-62426 / XSA-499. 0133-sysctl-XSM-drop-.resource_-un-plug_core-hooks.diff:This is part of CVE-2026-62426 / XSA-499. 0134-sysctl-XSM-drop-.page_offline-hook.diff:This is part of CVE-2026-62426 / XSA-499. - XSA-500 0135-gnttab-check-values-against-active-entry-when-copying.diff:This is CVE-2026-62428 / XSA-500. - XSA-501 0136-gnttab-cope-with-version-changes-racing-other-operati.diff:Everything together is XSA-501. - XSA-502 0137-vNUMA-close-race-window-in-domain-cleanup.diff:This is CVE-2026-62429 / XSA-502. - XSA-503 0138-x86-vrtc-fix-race-in-CMOS-index-checking.diff:This is XSA-503 / CVE-2026-62430. - XSA-504 0139-x86-viridian-ensure-count-is-always-set-when-starting.diff:This is XSA-504 / CVE-2026-62431. - XSA-505 0140-xen-evtchn-fix-race-between-FIFO-expand-and-reset-ope.diff:This is XSA-505 / CVE-2026-62432. - XSA-506 0141-xen-dmop-check-number-of-input-buffers.diff:This is XSA-506 / CVE-2026-62433. - XSA-507 0142-x86-pod-do-not-reclaim-special-pages-for-PoD-cache.diff:This is XSA-507 / CVE-2026-62434. - XSA-508 0143-pygrub-security-supported-only-when-run-de-privileged.diff:This is XSA-508. 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