In the Linux kernel, the following vulnerability has been resolved:
xhci: sideband: fix ring sg table pages leak
xhci_ring_to_sgtable() allocates a temporary pages array and uses it to build the returned sg_table with sg_alloc_table_from_pages().
The error paths free the pages array, but the success path returns the sg_table without freeing it. This leaks the temporary array every time a sideband client gets an endpoint or event ring buffer.
Free the pages array after sg_alloc_table_from_pages() succeeds. The returned sg_table has its own scatterlist entries and does not depend on the temporary array after construction.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade perf6.18-debuginfoUpgrade bpftool6.18Upgrade kernel6.18-modules-extra-commonUpgrade bpftool6.18-debuginfoUpgrade kernel6.18-debuginfo-common-aarch64Upgrade kernel-livepatch-6.18.39-79.141Upgrade microvm-kernel6.18Upgrade kernel6.18-modules-extraUpgrade kernel6.18-headersUpgrade python3-perf6.18-debuginfoUpgrade kernel6.18Upgrade kernel6.18-debuginfo-common-x86_64Upgrade python3-perf6.18Upgrade kernel6.18-toolsUpgrade kernel6.18-debuginfoUpgrade kernel6.18-tools-develUpgrade kernel6.18-tools-debuginfoUpgrade perf6.18Upgrade kernel6.18-devel | Aug 18, 2026 | Jul 25, 2026 |
| Redhat_linux | — | No solution exists | Jul 30, 2026 | Jul 25, 2026 |
| Ubuntu | — | Upgrade linux-image-7.0.0-1012-aws-64kUpgrade linux-image-gkeUpgrade linux-image-gke-7.0Upgrade linux-image-awsUpgrade linux-image-realtimeUpgrade linux-image-oracle-64kUpgrade linux-image-gke-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-7.0.0-1006-gke-64kUpgrade linux-image-nvidia-bos-64kUpgrade linux-image-7.0.0-31-genericUpgrade linux-image-oem-26.04aUpgrade linux-image-7.0.0-1014-azureUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-nvidia-bosUpgrade linux-image-7.0.0-1011-oracle-64kUpgrade linux-image-7.0.0-1012-awsUpgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-aws-64kUpgrade linux-image-aws-7.0Upgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-realtime-64kUpgrade linux-image-realtime-64k-7.0Upgrade linux-image-gke-64k-7.0Upgrade linux-image-azure-7.0Upgrade linux-image-gcp-64kUpgrade linux-image-azureUpgrade linux-image-nvidia-64kUpgrade linux-image-generic-hwe-26.04Upgrade linux-image-oracleUpgrade linux-image-raspi-7.0Upgrade linux-image-generic-64k-7.0Upgrade linux-image-realtime-hwe-26.04Upgrade linux-image-7.0.0-1018-nvidia-64kUpgrade linux-image-oem-7.0Upgrade linux-image-raspi-realtime-7.0Upgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-raspiUpgrade linux-image-generic-7.0Upgrade linux-image-7.0.0-2018-nvidia-bosUpgrade linux-image-gke-hwe-26.04Upgrade linux-image-nvidia-64k-7.0Upgrade linux-image-gcpUpgrade linux-image-gcp-64k-7.0Upgrade linux-image-7.0.0-1019-raspiUpgrade linux-image-oem-26.04Upgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-7.0.0-1006-gkeUpgrade linux-image-oem-26.04bUpgrade linux-image-virtual-7.0Upgrade linux-image-7.0.0-2018-nvidia-bos-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-nvidia-7.0Upgrade linux-image-genericUpgrade linux-image-7.0.0-1019-raspi-realtimeUpgrade linux-image-7.0.0-1013-ibmUpgrade linux-image-azure-lts-26.04Upgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-ibm-7.0Upgrade linux-image-7.0.0-31-realtimeUpgrade linux-image-realtime-7.0Upgrade linux-image-7.0.0-1011-oracleUpgrade linux-image-nvidiaUpgrade linux-image-7.0.0-1018-nvidiaUpgrade linux-image-generic-64kUpgrade linux-image-gcp-7.0Upgrade linux-image-ibmUpgrade linux-image-7.0.0-31-generic-64kUpgrade linux-image-aws-64k-7.0Upgrade linux-image-virtualUpgrade linux-image-virtual-hwe-26.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-nvidia-bos-7.0Upgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-oracle-7.0Upgrade linux-image-7.0.0-1013-oemUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-7.0.0-31-realtime-64k | Sep 14, 2026 | Sep 7, 2026 |
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