CVEvulnerability

CVE-2026-0665

6.5 MEDIUM Published 2026-02-18 Modified 2026-06-17 Official page ↗
Status
Deferred
Published
2026-02-18
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Weaknesses
CWE-787

Description

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.

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References