Threats Tagged 'ubuntu-cve-2025-39718'
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Threats Tagged 'ubuntu-cve-2025-39718'
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In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Validate length in packet header before skb_put() When receiving a vsock packet in the guest, only the virtqueue buffer size is validated prior to virtio_vsock_skb_rx_put(). Unfortunately, virtio_vsock_skb_rx_put() uses the length from the packet header as the length argument to skb_put(), potentially resulting in SKB overflow if the host has gone wonky. Validate the length as advertised by the packet header before calling virtio_vsock_skb_rx_put(). Join the discussion | GCVE Database | 09/05/2025, 18:15:00 UTC Added: 06/25/2026, 21:47:08 UTC |
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