CVE-2026-0665
Qemu-kvm: heap off-by-one in kvm xen physdevop_map_pirq
Résumé
Qemu-kvm: heap off-by-one in kvm xen physdevop_map_pirq
Description d'origine
La description telle que publiée par la source (souvent en anglais).
An off-by-one error was found in QEMU's KVM Xen guest support. A malicious guest could use this flaw to trigger out-of-bounds heap accesses in the QEMU process via the emulated Xen physdev hypercall interface, leading to a denial of service or potential memory corruption.
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- BellSoft Alpaquita BELL-CVE-2026-0665 qemu Corrigé dans: 10.0.9-r0
- Debian DEBIAN-CVE-2026-0665 qemu Corrigé dans: 1:10.0.8+ds-0+deb13u1
Références
- advisory access.redhat.com
- advisory github.com
- advisory nvd.nist.gov
- package gitlab.com
- report bugzilla.redhat.com
- web access.redhat.com