CVE-2026-64457

The CVE-2026-64457 issue affects the Linux kernel’s virtio_pci subsystem. When unbinding a virtio balloon device (e.g., echo virtio0 > /sys/bus/virtio/drivers/virtio_balloon/unbind), a NULL pointer dereference can occur due to a mismatch between sparse queue indices and dense queue indices (ho...

CVE-2026-64457: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: virtiopci: fix vq info pointer lookup via wrong index Unbinding a virtio balloon device: echo virtio0 /sys/bus/virtio/drivers/virtioballoon/unbind triggers a NULL pointer dereference. The dmesg says: BUG: kernel NULL pointer...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: virtiopci: Fixed the cleanup of admin vq resources by using the correct info pointer. In vpmodernavqcleanup and vpdelvqs, the info pointer for admin vq resources is cleaned up using the virtiopcivqinfo pointer. However, the in...

CVE-2024-53092

In the Linux kernel, the following vulnerability has been resolved: virtiopci: Fix admin vq cleanup by using correct info pointer vpmodernavqcleanup and vpdelvqs clean up admin vq resources by virtiopcivqinfo pointer. The info pointer of admin vq is stored in vpdev-adminvq.info instead of...

CVE-2024-53092

In the Linux kernel, the following vulnerability has been resolved: virtiopci: Fix admin vq cleanup by using correct info pointer vpmodernavqcleanup and vpdelvqs clean up admin vq resources by virtiopcivqinfo pointer. The info pointer of admin vq is stored in vpdev-adminvq.info instead of...

UBUNTU-CVE-2024-53092

In the Linux kernel, the following vulnerability has been resolved: virtiopci: Fix admin vq cleanup by using correct info pointer vpmodernavqcleanup and vpdelvqs clean up admin vq resources by virtiopcivqinfo pointer. The info pointer of admin vq is stored in vpdev-adminvq.info instead of...

CVE-2024-53092 virtio_pci: Fix admin vq cleanup by using correct info pointer

In the Linux kernel, the following vulnerability has been resolved: virtiopci: Fix admin vq cleanup by using correct info pointer vpmodernavqcleanup and vpdelvqs clean up admin vq resources by virtiopcivqinfo pointer. The info pointer of admin vq is stored in vpdev-adminvq.info instead of...

CVE-2024-53092 virtio_pci: Fix admin vq cleanup by using correct info pointer

In the Linux kernel, the following vulnerability has been resolved: virtiopci: Fix admin vq cleanup by using correct info pointer vpmodernavqcleanup and vpdelvqs clean up admin vq resources by virtiopcivqinfo pointer. The info pointer of admin vq is stored in vpdev-adminvq.info instead of...

CVE-2024-53092

CVE-2024-53092 affects the Linux kernel virtio_pci subsystem. The admin virtqueue cleanup used vp_dev->vqs[] for its info pointer instead of vp_dev->admin_vq.info, causing a kernel NULL pointer dereference during vp_reset. The fix retrieves the admin vq’s info pointer from vp_dev->admin_...

CVE-2024-53092 virtio_pci: Fix admin vq cleanup by using correct info pointer

In the Linux kernel, the following vulnerability has been resolved: virtiopci: Fix admin vq cleanup by using correct info pointer vpmodernavqcleanup and vpdelvqs clean up admin vq resources by virtiopcivqinfo pointer. The info pointer of admin vq is stored in vpdev-adminvq.info instead of...

CVE-2024-53092

In the Linux kernel, the following vulnerability has been resolved: virtiopci: Fix admin vq cleanup by using correct info pointer vpmodernavqcleanup and vpdelvqs clean up admin vq resources by virtiopcivqinfo pointer. The info pointer of admin vq is stored in vpdev-adminvq.info instead of...