ROOT-OS-UBUNTU-2404-CVE-2025-38403 CVE-2025-38403 in rootio-linux - Patched by Root

Root has patched CVE-2025-38403 in the rootio-linux package for Root:Ubuntu:24.04. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2025-38403 CVE-2025-38403 in rootio-linux - Patched by Root

Root has patched CVE-2025-38403 in the rootio-linux package for Root:Debian:12. Multiple fixed versions available...

MiracleLinux 9 : kernel-5.14.0-611.30.1.el9_7 (AXSA:2026-192:12)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-192:12 advisory. kernel: net: openvswitch: fix nested key length validation in the set action CVE-2025-37789 kernel: Linux kernel: irqchip/gic-v2m use-after-free...

AlmaLinux 8 : kernel (ALSA-2026:2264)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:2264 advisory. kernel: vsock/vmci: Clear the vmci transport packet properly when initializing it CVE-2025-38403 kernel: net: use dstdevrcu in sksetupcaps CVE-2025-40170...

RHEL 8 : kernel-rt (RHSA-2026:2378)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:2378 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

UBUNTU-CVE-2025-38403

In the Linux kernel, the following vulnerability has been resolved: vsock/vmci: Clear the vmci transport packet properly when initializing it In vmcitransportpacketinit memset the vmcitransportpacket before populating the fields to avoid any uninitialised data being left in the structure...

CVE-2025-38403

Summary (CVE-2025-38403) : In the Linux kernel, the vmci transport path (vsock/vmci) had a fix to clear the vmci_transport_packet before populating fields in vmci_transport_packet_init to avoid leaving uninitialised data. This change addresses an information leakage/contamination risk related to ...