In the Linux kernel, the following vulnerability has been resolved:
rxrpc: Fix UAF in rxgk_issue_challenge()
Fix rxgk_issue_challenge() to free the page containing the challenge content after invoking the tracepoint as the whdr passed to the tracepoint points into the page just freed.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Ubuntu | — | Upgrade linux-image-gcp-64k-7.0Upgrade linux-image-aws-7.0Upgrade linux-image-realtime-64k-7.0Upgrade linux-image-oem-26.04aUpgrade linux-image-gke-64k-7.0Upgrade linux-image-7.0.0-1013-awsUpgrade linux-image-generic-hwe-26.04Upgrade linux-image-7.0.0-1007-gke-64kUpgrade linux-image-7.0.0-1013-gcp-64kUpgrade linux-image-awsUpgrade linux-image-gke-7.0Upgrade linux-image-7.0.0-34-realtimeUpgrade linux-image-realtimeUpgrade linux-image-oem-7.0Upgrade linux-image-raspi-7.0Upgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-gcpUpgrade linux-image-raspi-realtime-7.0Upgrade linux-image-oracle-64kUpgrade linux-image-generic-7.0Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-generic-64k-7.0Upgrade linux-image-raspiUpgrade linux-image-realtime-hwe-26.04Upgrade linux-image-7.0.0-1014-ibmUpgrade linux-image-gke-hwe-26.04Upgrade linux-image-azureUpgrade linux-image-gcp-64kUpgrade linux-image-gke-64kUpgrade linux-image-gkeUpgrade linux-image-azure-7.0Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-realtime-64kUpgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-7.0.0-1012-oracle-64kUpgrade linux-image-7.0.0-34-realtime-64kUpgrade linux-image-7.0.0-1013-gcpUpgrade linux-image-oracleUpgrade linux-image-ibm-7.0Upgrade linux-image-azure-fde-lts-26.04Upgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-genericUpgrade linux-image-7.0.0-1007-gkeUpgrade linux-image-realtime-7.0Upgrade linux-image-7.0.0-1012-oracleUpgrade linux-image-virtual-hwe-26.04Upgrade linux-image-azure-lts-26.04Upgrade linux-image-oracle-64k-7.0Upgrade linux-image-7.0.0-1016-azure-fdeUpgrade linux-image-virtual-7.0Upgrade linux-image-generic-64kUpgrade linux-image-7.0.0-1020-raspi-realtimeUpgrade linux-image-ibmUpgrade linux-image-7.0.0-1014-oemUpgrade linux-image-7.0.0-1013-aws-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-aws-64kUpgrade linux-image-7.0.0-34-generic-64kUpgrade linux-image-7.0.0-1017-azureUpgrade linux-image-7.0.0-34-genericUpgrade linux-image-azure-fde-7.0Upgrade linux-image-7.0.0-1020-raspiUpgrade linux-image-oracle-7.0Upgrade linux-image-raspi-realtimeUpgrade linux-image-oem-26.04Upgrade linux-image-gcp-7.0Upgrade linux-image-azure-fdeUpgrade linux-image-aws-64k-7.0Upgrade linux-image-virtual | Sep 24, 2026 | Aug 15, 2026 |
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