In the Linux kernel, the following vulnerability has been resolved:
virtio-net: zero unused hash fields
When GSO tunnel is negotiated virtio_net_hdr_tnl_from_skb() tries to initialize the tunnel metadata but forget to zero unused rxhash fields. This may leak information to another side. Fixing this by zeroing the unused hash fields.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Ubuntu | — | Upgrade linux-image-genericUpgrade linux-image-virtual-6.17Upgrade linux-image-6.17.0-14-genericUpgrade linux-image-6.17.0-1008-azureUpgrade linux-image-aws-6.17Upgrade linux-image-6.17.0-1007-aws-64kUpgrade linux-image-generic-64kUpgrade linux-image-azure-6.17Upgrade linux-image-generic-6.17Upgrade linux-image-generic-64k-6.17Upgrade linux-image-azureUpgrade linux-image-gcp-64kUpgrade linux-image-6.17.0-1007-oracle-64kUpgrade linux-image-raspi-6.17Upgrade linux-image-aws-64k-6.17Upgrade linux-image-realtime-6.17Upgrade linux-image-raspiUpgrade linux-image-gcpUpgrade linux-image-oracle-64kUpgrade linux-image-6.17.0-1008-raspiUpgrade linux-image-virtualUpgrade linux-image-aws-64kUpgrade linux-image-gcp-6.17Upgrade linux-image-6.17.0-14-generic-64kUpgrade linux-image-6.17.0-1011-oemUpgrade linux-image-oem-6.17Upgrade linux-image-oracleUpgrade linux-image-oracle-6.17Upgrade linux-image-6.17.0-1007-oracleUpgrade linux-image-6.17.0-1006-realtimeUpgrade linux-image-6.17.0-1007-gcp-64kUpgrade linux-image-6.17.0-1007-gcpUpgrade linux-image-awsUpgrade linux-image-gcp-64k-6.17Upgrade linux-image-oracle-64k-6.17Upgrade linux-image-6.17.0-1007-awsUpgrade linux-image-realtime | Feb 13, 2026 | Feb 12, 2026 |
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