{"id":"openSUSE-SU-2026:22047-1","summary":"Security update for qemu","details":"This update for qemu fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2026-81627: missing writable RAM alias validation in the VAPIC setup hypercall allows a privileged guest user to\n  bypass chipset `D_LCK` protection and injecting code into System Management Mode memory (bsc#1282077).\n- CVE-2026-93834: hw/9pfs: mutate FID path from main thread only (bsc#1282578).\n\nChanges for qemu:\n\n- Bugfixes:\n * [openSUSE][RPM] spec: drop qemu-ipxe Requires for ppc (bsc#1282918)\n * virtio: fix queue size validation against allocated maximum (bsc#1279962)\n * virtio-mmio: fix QUEUE_NUM_MAX (bsc#1279962)\n * target/ppc/kvm: Use host compatibility mode for nested guests (bsc#1263864)\n * target/ppc/kvm: Add support for querying host compatibility mode (bsc#1263864)\n * linux-headers: Update to include KVM_CAP_PPC_COMPAT_CAPS (bsc#1263864)\n * linux-headers: Update to Linux v7.2-rc1 with KVM_S390_VM_CPU_FEAT_ASTFLEIE2 (bsc#1263864)\n * linux-headers: Update to Linux v7.1-rc4 (bsc#1263864)\n * scripts/update-linux-headers: Add typelimits.h (bsc#1263864)\n * update-linux-headers: Inject VIRTIO_RING_NO_LEGACY in virtio_ring.h (bsc#1263864)\n * linux-headers: Add nitro_enclaves.h (bsc#1263864)\n * scripts/update-linux-headers: Add Nitro Enclaves header (bsc#1263864)\n * standard-headers: Update virtio_spi.h from Linux v6.18-rc3 (bsc#1263864)\n * linux-headers: Update to Linux v6.19-rc1 (bsc#1263864)\n * update-linux-headers: Remove \"asm-s390/unistd_32.h\" (bsc#1263864)\n * linux-headers: Update to Linux v6.18-rc3 (bsc#1263864)\n * linux-headers/linux: Add mshv.h headers (bsc#1263864)\n * include/hw/hyperv: Add MSHV ABI header definitions (bsc#1263864)\n * linux-headers: Update to Linux v6.17-rc1 (bsc#1263864)\n * linux-headers: deal with counted_by annotation (bsc#1263864)\n * linux-headers: Remove the 32-bit arm headers (bsc#1263864)\n * update Linux headers to KVM tree master (bsc#1263864)\n","modified":"2026-10-19T17:23:10.637788040Z","published":"2026-10-07T09:59:52Z","related":["CVE-2026-81627","CVE-2026-93834"],"upstream":["CVE-2026-81627","CVE-2026-93834"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1263864"},{"type":"REPORT","url":"https://bugzilla.suse.com/1279962"},{"type":"REPORT","url":"https://bugzilla.suse.com/1282077"},{"type":"REPORT","url":"https://bugzilla.suse.com/1282578"},{"type":"REPORT","url":"https://bugzilla.suse.com/1282918"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-81627"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-93834"}],"affected":[{"package":{"name":"qemu","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/qemu&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-160000.2.1"}]}],"ecosystem_specific":{"binaries":[{"qemu-arm":"10.0.13-160000.2.1","qemu-s390x":"10.0.13-160000.2.1","qemu-accel-qtest":"10.0.13-160000.2.1","qemu-ui-dbus":"10.0.13-160000.2.1","qemu-hw-display-virtio-gpu":"10.0.13-160000.2.1","qemu-hw-display-virtio-gpu-pci":"10.0.13-160000.2.1","qemu-audio-spice":"10.0.13-160000.2.1","qemu-spice":"10.0.13-160000.2.1","qemu-audio-oss":"10.0.13-160000.2.1","qemu-hw-usb-redirect":"10.0.13-160000.2.1","qemu-chardev-spice":"10.0.13-160000.2.1","qemu-audio-alsa":"10.0.13-160000.2.1","qemu-ivshmem-tools":"10.0.13-160000.2.1","qemu-doc":"10.0.13-160000.2.1","qemu-ui-curses":"10.0.13-160000.2.1","qemu-lang":"10.0.13-160000.2.1","qemu-block-rbd":"10.0.13-160000.2.1","qemu-block-nfs":"10.0.13-160000.2.1","qemu-pr-helper":"10.0.13-160000.2.1","qemu-img":"10.0.13-160000.2.1","qemu-headless":"10.0.13-160000.2.1","qemu-vhost-user-gpu":"10.0.13-160000.2.1","qemu-block-iscsi":"10.0.13-160000.2.1","qemu-block-curl":"10.0.13-160000.2.1","qemu-ui-spice-core":"10.0.13-160000.2.1","qemu-tools":"10.0.13-160000.2.1","qemu-ui-gtk":"10.0.13-160000.2.1","qemu-skiboot":"10.0.13-160000.2.1","qemu-audio-jack":"10.0.13-160000.2.1","qemu-vmsr-helper":"10.0.13-160000.2.1","qemu-SLOF":"10.0.13-160000.2.1","qemu-ui-opengl":"10.0.13-160000.2.1","qemu-vgabios":"10.0.131.16.3_3_g3d33c746-160000.2.1","qemu-ui-spice-app":"10.0.13-160000.2.1","qemu-block-ssh":"10.0.13-160000.2.1","qemu-audio-pa":"10.0.13-160000.2.1","qemu-chardev-baum":"10.0.13-160000.2.1","qemu-hw-display-qxl":"10.0.13-160000.2.1","qemu-guest-agent":"10.0.13-160000.2.1","qemu-hw-usb-host":"10.0.13-160000.2.1","qemu-ppc":"10.0.13-160000.2.1","qemu-audio-pipewire":"10.0.13-160000.2.1","qemu-x86":"10.0.13-160000.2.1","qemu-seabios":"10.0.131.16.3_3_g3d33c746-160000.2.1","qemu-hw-display-virtio-vga":"10.0.13-160000.2.1","qemu-ipxe":"10.0.13-160000.2.1","qemu-audio-dbus":"10.0.13-160000.2.1","qemu-ksm":"10.0.13-160000.2.1","qemu-block-dmg":"10.0.13-160000.2.1","qemu-extra":"10.0.13-160000.2.1","qemu-linux-user":"10.0.13-160000.2.1","qemu":"10.0.13-160000.2.1","qemu-hw-s390x-virtio-gpu-ccw":"10.0.13-160000.2.1","qemu-hw-usb-smartcard":"10.0.13-160000.2.1","qemu-microvm":"10.0.13-160000.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:22047-1.json"}},{"package":{"name":"qemu-linux-user","ecosystem":"openSUSE:Leap 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