In the Linux kernel, the following vulnerability has been resolved:
mshv: Fix create memory region overlap check
The current check is incorrect; it only checks if the beginning or end of a region is within an existing region. This doesn't account for userspace specifying a region that begins before and ends after an existing region.
Change the logic to a range intersection check against gfns and uaddrs for each region.
Remove mshv_partition_region_by_uaddr() as it is no longer used.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Ubuntu | — | Upgrade linux-image-oracle-64k-6.17Upgrade linux-image-awsUpgrade linux-image-generic-64kUpgrade linux-image-gcp-6.17Upgrade linux-image-raspiUpgrade linux-image-generic-64k-6.17Upgrade linux-image-6.17.0-19-generic-64kUpgrade linux-image-realtime-6.17Upgrade linux-image-6.17.0-1009-awsUpgrade linux-image-gcp-64kUpgrade linux-image-oem-6.17Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-6.17.0-1009-oracleUpgrade linux-image-aws-64k-6.17Upgrade linux-image-gcp-64k-6.17Upgrade linux-image-azureUpgrade linux-image-6.17.0-1010-azureUpgrade linux-image-aws-6.17Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-oem-24.04cUpgrade linux-image-realtimeUpgrade linux-image-virtual-6.17Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-genericUpgrade linux-image-6.17.0-1017-oemUpgrade linux-image-6.17.0-1009-gcpUpgrade linux-image-oracleUpgrade linux-image-oem-24.04aUpgrade linux-image-azure-6.17Upgrade linux-image-6.17.0-1009-aws-64kUpgrade linux-image-generic-6.17Upgrade linux-image-6.17.0-1009-oracle-64kUpgrade linux-image-aws-64kUpgrade linux-image-oracle-64kUpgrade linux-image-oem-24.04dUpgrade linux-image-6.17.0-1010-raspiUpgrade linux-image-oem-24.04Upgrade linux-image-oem-24.04bUpgrade linux-image-6.17.0-19-genericUpgrade linux-image-6.17.0-1009-gcp-64kUpgrade linux-image-virtualUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-gcpUpgrade linux-image-6.17.0-1008-realtimeUpgrade linux-image-oracle-6.17Upgrade linux-image-raspi-6.17 | Mar 17, 2026 | Dec 24, 2025 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub