In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: Fix mmap write lock not release
If mmap write lock is taken while draining retry fault, mmap write lock is not released because svm_range_restore_pages calls mmap_read_unlock then returns. This causes deadlock and system hangs later because mmap read or write lock cannot be taken.
Downgrade mmap write lock to read lock if draining retry fault fix this bug.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Ubuntu | — | Upgrade linux-image-gcpUpgrade linux-image-generic-6.17Upgrade linux-image-oracle-6.17Upgrade linux-image-6.17.0-1007-awsUpgrade linux-image-genericUpgrade linux-image-virtualUpgrade linux-image-6.17.0-14-generic-64kUpgrade linux-image-6.17.0-1008-azureUpgrade linux-image-6.17.0-1007-oracleUpgrade linux-image-azure-6.17Upgrade linux-image-6.17.0-1007-gcp-64kUpgrade linux-image-6.17.0-1007-gcpUpgrade linux-image-6.17.0-1007-aws-64kUpgrade linux-image-awsUpgrade linux-image-aws-6.17Upgrade linux-image-oracleUpgrade linux-image-6.17.0-1011-oemUpgrade linux-image-aws-64kUpgrade linux-image-6.17.0-1006-realtimeUpgrade linux-image-6.17.0-1008-raspiUpgrade linux-image-virtual-6.17Upgrade linux-image-gcp-64kUpgrade linux-image-oem-6.17Upgrade linux-image-raspi-6.17Upgrade linux-image-oracle-64k-6.17Upgrade linux-image-oracle-64kUpgrade linux-image-6.17.0-1007-oracle-64kUpgrade linux-image-aws-64k-6.17Upgrade linux-image-generic-64k-6.17Upgrade linux-image-gcp-6.17Upgrade linux-image-generic-64kUpgrade linux-image-6.17.0-14-genericUpgrade linux-image-gcp-64k-6.17Upgrade linux-image-realtimeUpgrade linux-image-azureUpgrade linux-image-raspiUpgrade linux-image-realtime-6.17 | Feb 13, 2026 | Feb 12, 2026 |
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