kernel: PCI: Fix pci_device_is_present() for VFs by checking PF

A flaw was found in the way the Linux kernel’s PCI subsystem detects the presence of devices for Single Root I/O Virtualization,Virtual Functions VFs. The existing pcideviceispresent implementation incorrectly determines that VFs are absent by reading the Vendor and Device IDs, which return 0xfff...

PT-2023-33499 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.18 Description: The issue concerns the pci device is present function, specifically with Virtual Functions VFs by checking the Physical Function PF. The actual impact and attack plausibility have not yet be...

PT-2025-49616

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contained an issue where the pci device is present function did not correctly identify Virtual Functions VFs. This occurred because the function read Vendor and Device...

PT-2024-8455 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The vulnerability is related to the Linux kernel's enetc driver, which allows for the configuration of TSN features through a mix of command BD ring messages and port registers. Howeve...

PT-2025-14275

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been identified where ENETC Virtual Functions VFs do not support HWTSTAMP TX ONESTEP SYNC. This is because only the ENETC Physical Function PF can...

libvirt security update

5.7.0-13.el7 - domain groups: Fix multiple Domain Group vCPU administration flaws Wim ten Have Orabug: 31145304 - qemu: fix missing if definedENABLEEXADATA Menno Lageman - build: Fix qemu-submodule-init syntax-check issue Wim ten Have - libvirt: Fix various introduced Fedora/RHEL build violations...