In the Linux kernel, the following vulnerability has been resolved:
net: qrtr: ns: Limit the total number of nodes
Currently, the nameserver doesn't limit the number of nodes it handles. This can be an attack vector if a malicious client starts registering random nodes, leading to memory exhaustion.
Hence, limit the maximum number of nodes to 64. Note that, limit of 64 is chosen based on the current platform requirements. If requirement changes in the future, this limit can be increased.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Jul 5, 2026 | Jul 5, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | May 27, 2026 |
| Ubuntu | — | Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-aws-7.0Upgrade linux-image-fips-6.8Upgrade linux-image-realtime-64k-7.0Upgrade linux-image-raspi-7.0Upgrade linux-image-oem-24.04bUpgrade linux-image-6.8.0-1059-gkeUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-7.0.0-1008-aws-64kUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.8.0-1061-awsUpgrade linux-image-6.8.0-2050-raspi-realtimeUpgrade linux-image-6.8.1-1056-realtimeUpgrade linux-image-azure-7.0Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-gcp-6.8Upgrade linux-image-oem-24.04dUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-generic-64k-7.0Upgrade linux-image-6.8.0-1059-nvidia-lowlatencyUpgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-1033-xilinxUpgrade linux-image-oem-20.04Upgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-oem-24.04Upgrade linux-image-6.8.0-1064-gcpUpgrade linux-image-azure-fips-6.8Upgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-aws-fips-6.8Upgrade linux-image-generic-7.0Upgrade linux-image-intel-iotgUpgrade linux-image-oem-24.04cUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-oem-20.04dUpgrade linux-image-realtimeUpgrade linux-image-6.8.0-1059-nvidiaUpgrade linux-image-6.8.0-1064-gcp-64kUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-7.0.0-1010-azureUpgrade linux-image-oracle-64kUpgrade linux-image-7.0.0-28-generic-64kUpgrade linux-image-laptop-23.10Upgrade linux-image-7.0.0-27-genericUpgrade linux-image-6.8.0-136-lowlatency-64kUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-7.0.0-1014-raspi-realtimeUpgrade linux-image-oem-24.04aUpgrade linux-image-awsUpgrade linux-image-oracleUpgrade linux-image-gcp-7.0Upgrade linux-image-azure-fde-7.0Upgrade linux-image-gcpUpgrade linux-image-7.0.0-1009-azure-fdeUpgrade linux-image-realtime-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-virtualUpgrade linux-image-6.8.0-136-genericUpgrade linux-image-6.8.0-136-generic-64kUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-azure-fde-6.8Upgrade linux-image-generic-hwe-26.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-136-lowlatencyUpgrade linux-image-gkeUpgrade linux-image-xilinxUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-6.8.0-136-fipsUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1064-gcp-fipsUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-7.0.0-1008-awsUpgrade linux-image-7.0.0-1007-oracleUpgrade linux-image-aws-lts-24.04Upgrade linux-image-kvmUpgrade linux-image-fipsUpgrade linux-image-aws-64kUpgrade linux-image-azure-6.8Upgrade linux-image-7.0.0-27-realtimeUpgrade linux-image-virtual-7.0Upgrade linux-image-6.8.0-1030-nvidia-tegraUpgrade linux-image-oem-7.0Upgrade linux-image-ibm-classicUpgrade linux-image-raspi-6.8Upgrade linux-image-ibm-6.8Upgrade linux-image-azure-fdeUpgrade linux-image-aws-64k-6.8Upgrade linux-image-7.0.0-1007-oracle-64kUpgrade linux-image-6.8.0-1062-azure-fdeUpgrade linux-image-lowlatencyUpgrade linux-image-oem-22.04cUpgrade linux-image-nvidia-64k-7.0Upgrade linux-image-7.0.0-27-realtime-64kUpgrade linux-image-7.0.0-1013-nvidiaUpgrade linux-image-7.0.0-1007-gcp-64kUpgrade linux-image-6.8.0-1059-gke-64kUpgrade linux-image-6.8.0-1058-oracleUpgrade linux-image-6.8.0-1046-gkeopUpgrade linux-image-raspiUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-oem-26.04aUpgrade linux-image-oem-22.04bUpgrade linux-image-oem-22.04aUpgrade linux-image-oem-20.04bUpgrade linux-image-nvidia-64kUpgrade linux-image-ibm-7.0Upgrade linux-image-gkeopUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-gcp-fipsUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-aws-fipsUpgrade linux-image-aws-64k-7.0Upgrade linux-image-realtime-hwe-26.04Upgrade linux-image-6.8.0-1061-raspiUpgrade linux-image-oem-22.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-oracle-6.8Upgrade linux-image-nvidiaUpgrade linux-image-generic-lpaeUpgrade linux-image-genericUpgrade linux-image-gcp-64kUpgrade linux-image-azure-fipsUpgrade linux-image-xilinx-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-raspi-realtime-7.0Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-6.8.0-1058-oracle-64kUpgrade linux-image-nvidia-7.0Upgrade linux-image-lowlatency-6.8Upgrade linux-image-gke-64k-6.8Upgrade linux-image-generic-64kUpgrade linux-image-7.0.0-1014-raspiUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-oracle-7.0Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-nvidia-tegraUpgrade linux-image-7.0.0-1008-oemUpgrade linux-image-6.8.0-1063-azureUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-7.0.0-1013-nvidia-64kUpgrade linux-image-ibmUpgrade linux-image-7.0.0-27-generic-64kUpgrade linux-image-6.8.0-1059-nvidia-64kUpgrade linux-image-virtual-6.8Upgrade linux-image-generic-6.8Upgrade linux-image-6.8.0-1059-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-generic-64k-6.8Upgrade linux-image-gcp-64k-7.0Upgrade linux-image-6.8.0-1063-azure-fipsUpgrade linux-image-6.8.0-1061-ibmUpgrade linux-image-6.8.0-1030-nvidia-tegra-rtUpgrade linux-image-virtual-hwe-26.04Upgrade linux-image-realtime-7.0Upgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-oem-26.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-gke-64kUpgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-gke-6.8Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-azure-lts-24.04Upgrade linux-image-azureUpgrade linux-image-aws-6.8Upgrade linux-image-7.0.0-1009-ibmUpgrade linux-image-7.0.0-1007-gcpUpgrade linux-image-6.8.0-1061-aws-64kUpgrade linux-image-realtime-6.8.1Upgrade linux-image-oem-20.04cUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-7.0.0-28-genericUpgrade linux-image-6.8.0-1061-aws-fips | Jul 1, 2026 | May 27, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jun 29, 2026 | May 27, 2026 |
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