CVE-2026-13216 Out-of-bounds stack write in Zephyr virtio PCI driver from unvalidated device-supplied capability length

The virtio PCI driver drivers/virtio/virtiopci.c parses a device's PCI capability list during driver initialization. In virtiopcireadcap the device-supplied capability length byte caplen read from PCI config space via pcieconfread was only checked with asserttmp.caplen == capstructsize. That asse...

CVE-2026-13216

The virtio PCI driver drivers/virtio/virtiopci.c parses a device's PCI capability list during driver initialization. In virtiopcireadcap the device-supplied capability length byte caplen read from PCI config space via pcieconfread was only checked with asserttmp.caplen == capstructsize. That asse...

CVE-2026-13216 Out-of-bounds stack write in Zephyr virtio PCI driver from unvalidated device-supplied capability length

The virtio PCI driver drivers/virtio/virtiopci.c parses a device's PCI capability list during driver initialization. In virtiopcireadcap the device-supplied capability length byte caplen read from PCI config space via pcieconfread was only checked with asserttmp.caplen == capstructsize. That asse...

CVE-2026-13216

CVE-2026-13216 is an out-of-bounds stack write in the Zephyr RTOS virtio PCI driver (drivers/virtio/virtio_pci.c). The device-supplied cap_len field, read from PCI config space, was validated only by a compiled-out assert() (gated by CONFIG_ASSERT, off by default in production). The unvalidated l...

SUSE CVE-2026-68454

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Fix handling of AIF enable without AISB When a guest seeks to register IRQs without a summary bit specified, ensure that the associated GAITE then stores 0 for the guest AISB location instead of...

SUSE CVE-2026-74407

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: cancel SSR work items during PCI shutdown A reboot can crash the kernel if it overlaps with WLAN firmware crash recovery SSR. The crash is a NULL pointer dereference in the MHI teardown path while freeing DMA-backed...

CVE-2026-13216: Out-of-bounds Write

The virtio PCI driver drivers/virtio/virtiopci.c parses a device's PCI capability list during driver initialization. In virtiopcireadcap the device-supplied capability length byte caplen read from PCI config space via pcieconfread was only checked with asserttmp.caplen == capstructsize. That asse...

The vulnerability of the qla2xxxpci_error_detected() function in the drivers/scsi/qla2xxx/qla_os.c driver module allows a hacker to trigger a service failure.

The vulnerability of the qla2xxxpcierrordetected function in the drivers/scsi/qla2xxx/qlaos.c driver module for Linux SCSI devices is related to error handling flaws. Exploiting this vulnerability could allow an attacker to cause service failures...

The vulnerability of the `epf_ntb_epc_init()` function in the `driver/pci/endpoint/functions/pci-epf-vntb.c` driver for Linux system devices allows a hacker to cause a service failure.

The vulnerability of the epfntbepcinit function in the driver/pci/endpoint/functions/pci-epf-vntb.c driver for Linux system devices related to PCI devices is associated with the race condition that occurs when a shared resource is used. Exploiting this vulnerability can allow an attacker to cause...

The vulnerability of the xe_vfiopciReleaseDev() function in the drivers/vfio/pci/xe/main.c module of the VFIO device driver in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the xevfiopciReleaseDev function in the drivers/vfio/pci/xe/main.c module of the VFIO device driver in the Linux operating system is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability could allow an attacker to cause a servic...

The vulnerability of the pci_register_host_bridge() function in the drivers/pci/probe.c module of the Linux system’s PCI device driver allows a hacker to cause a service failure.

The vulnerability of the pciregisterhostbridge function in the drivers/pci/probe.c module of the Linux PCI device driver framework is related to the failure to release resources after their useful lifespan has ended. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the vfiopci_core_feature_dma_buf() function in the driver/vfio/pci/vfiopci_dmabuf.c file of the VFIO device drivers for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the vfiopcicorefeaturedmabuf function in the driver/vfio/pci/vfiopcidmabuf.c file of the VFIO device drivers in the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the...

PT-2026-81374

The virtio PCI driver drivers/virtio/virtio pci.c parses a device's PCI capability list during driver initialization. In virtio pci read cap the device-supplied capability length byte cap len read from PCI config space via pcie conf read was only checked with asserttmp.cap len == cap struct size...

The vulnerability of the `dw_pcie_ep_raise_msixirq()` function in the `drivers/pci/controller/dwc/pcie-designware-ep.c` driver for Linux PCI-core devices allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the dwpcieepraisemsixirq function in the drivers/pci/controller/dwc/pcie-designware-ep.c driver for Linux PCI devices is related to synchronization errors when using shared resources. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

EUVD-2026-64925

The Zephyr virtio driver does not validate the descriptor-chain head id that the virtio device writes into the used ring. In virtioisr drivers/virtio/virtiocommon.c, the device-written vq-used-ringidx.id is used directly as an index into vq-recvcbs and vq-desc, which are both allocated with exact...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: lan743x: The lan743xhardwareinit function calls pci11x1xstrapgetstatus during the PCI11x1x probe sequence. This helper function acquires the Ethernet subsystem hardware lock via lan743xhssyslockacquire, which relies on...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: rtw89 – Fixed an incorrect pcigetdatadrvdata type used in AER handlers. The rtw89 driver stores an ieee80211hwptr pointer via pcisetdatadrvdata during probe time. However, ioerrordetected and ioresume retrieve it as a...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: mt76: mt7921: fixed the error code “return” in “mt7921acpiread”. The kernel NULL pointer was dereferenced when the ACPI SAR table was not properly implemented. Fixed the error code “return” to indicate that the ACPI SAR...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: nvme-pci: fixed an out-of-bounds access in nvmesetupdescriptorpools. The nvmesetupdescriptorpools function indexes dev-descriptorpools using numanode, which is forwarded from hctx-numanode by its single caller,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Rejects adapter interrupt forwarding if it is already enabled. The MPCIFC instruction does not allow registering adapter interrupts without first unregistering them. Therefore, any request to enable interrupt...