CentOS Linux 7 [TuxCare] Security Update: spice-server / spice-server-devel Multiple Vulnerabilities (CENTOS7:CLSA-2026:1793290733)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1793290733 advisory. - A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICEMSGCMIGRATEDATA messages...

CVE-2026-105958

A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICEMSGCMIGRATEDATA messages without bounds validation, allowing a malicious authenticated SPICE client during VM live migration to read arbitrary heap memory or trigger heap corruption via...

DEBIAN-CVE-2026-105958

A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICEMSGCMIGRATEDATA messages without bounds validation, allowing a malicious authenticated SPICE client during VM live migration to read arbitrary heap memory or trigger heap corruption via...

CVE-2026-105958

A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICEMSGCMIGRATEDATA messages without bounds validation, allowing a malicious authenticated SPICE client during VM live migration to read arbitrary heap memory or trigger heap corruption via...

CVE-2026-105958

A flaw in spice-server allows an authenticated SPICE client to perform out-of-bounds read and write operations during VM live migration. The vulnerability exists because multiple migration data handlers fail to perform bounds validation on client-supplied offsets from SPICE_MSGC_MIGRATE_DATA mess...

CVE-2026-105958 Spice-server: spice: heap oob read/write via unchecked migration data offsets

A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICEMSGCMIGRATEDATA messages without bounds validation, allowing a malicious authenticated SPICE client during VM live migration to read arbitrary heap memory or trigger heap corruption via...

CVE-2026-105958 Spice-server: spice: heap oob read/write via unchecked migration data offsets

A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICEMSGCMIGRATEDATA messages without bounds validation, allowing a malicious authenticated SPICE client during VM live migration to read arbitrary heap memory or trigger heap corruption via...

CVE-2026-105958

A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICEMSGCMIGRATEDATA messages without bounds validation, allowing a malicious authenticated SPICE client during VM live migration to read arbitrary heap memory or trigger heap corruption via...

Linux Distros Unpatched Vulnerability : CVE-2026-105958

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICEMSGCMIGRATEDATA messages without bounds validation,...

CVE-2026-105958: Out-of-bounds Write

A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICEMSGCMIGRATEDATA messages without bounds validation, allowing a malicious authenticated SPICE client during VM live migration to read arbitrary heap memory or trigger heap corruption via...

Red Hat: CVE-2026-105958: spice-server vulnerability

A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICEMSGCMIGRATEDATA messages without bounds validation, allowing a malicious authenticated SPICE client during VM live migration to read arbitrary heap memory or trigger heap corruption via...

Red Hat Enterprise Linux buffer error vulnerability

Red Hat Enterprise Linux versions 6, 7, and 8 have a buffer error vulnerability. This vulnerability stems from multiple migration data processing programs in spice-server using offsets provided by clients from the SPICEMSGCMIGRATEDATA message, without any boundary validation. This can allow...