In the Linux kernel, the following vulnerability has been resolved:
batman-adv: tt: avoid empty VLAN responses
The commit 16116dac2339 ("batman-adv: prevent TT request storms by not sending inconsistent TT TLVLs") added checks to the local (direct) TT response code. But the response can also be done indirectly by another node using the global TT state. To avoid such inconsistency states reported in the original fix, also avoid sending empty VLANs for replies from the global TT state.
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 linux | Jul 20, 2026 | Jul 20, 2026 |
| Ubuntu | — | Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-6.8.0-1051-gkeopUpgrade linux-image-gcpUpgrade linux-image-5.15.0-198-generic-lpaeUpgrade linux-image-6.8.0-146-lowlatency-64kUpgrade linux-image-kvm-5.15Upgrade linux-image-7.0.0-1010-azureUpgrade linux-image-6.8.0-146-generic-64kUpgrade linux-image-7.0.0-1010-ibmUpgrade linux-image-7.0.0-1009-azure-fdeUpgrade linux-image-7.0.0-1016-nvidia-64kUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-5.15.0-1112-nvidia-lowlatencyUpgrade linux-image-raspi-realtime-7.0Upgrade linux-image-6.8.0-1065-gkeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.8.0-1065-gke-64kUpgrade linux-image-azure-lts-22.04Upgrade linux-image-oracle-64k-7.0Upgrade linux-image-aws-5.15Upgrade linux-image-6.8.0-1064-nvidiaUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-virtualUpgrade linux-image-6.8.0-1066-aws-64kUpgrade linux-image-ibm-7.0Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-oem-20.04Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-5.15.0-1112-nvidiaUpgrade linux-image-5.15.0-1116-realtimeUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-195-lowlatencyUpgrade linux-image-6.8.0-1070-gcp-64kUpgrade linux-image-fipsUpgrade linux-image-gke-6.8Upgrade linux-image-gkeopUpgrade linux-image-aws-64k-7.0Upgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-5.15.0-198-generic-64kUpgrade linux-image-7.0.0-1014-azureUpgrade linux-image-5.15.0-1117-aws-64kUpgrade linux-image-gkeop-5.15Upgrade linux-image-intel-iotgUpgrade linux-image-generic-lpaeUpgrade linux-image-nvidiaUpgrade linux-image-5.15.0-1123-azureUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-aws-64kUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-nvidia-bos-64kUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-oem-20.04cUpgrade linux-image-realtimeUpgrade linux-image-ibm-5.15Upgrade linux-image-lowlatencyUpgrade linux-image-nvidia-bos-7.0Upgrade linux-image-realtime-5.15Upgrade linux-image-azure-fips-5.15Upgrade linux-image-azure-fips-6.8Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-gkeUpgrade linux-image-generic-64kUpgrade linux-image-5.15.0-1114-oracleUpgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-198-genericUpgrade linux-image-6.8.0-1066-ibmUpgrade linux-image-5.15.0-1113-gkeUpgrade linux-image-6.8.1-1061-realtimeUpgrade linux-image-azure-fde-7.0Upgrade linux-image-lowlatency-64kUpgrade linux-image-oem-20.04bUpgrade linux-image-intelUpgrade linux-image-6.8.0-1069-azure-fipsUpgrade linux-image-6.8.0-146-lowlatencyUpgrade linux-image-6.8.0-1068-azure-fdeUpgrade linux-image-7.0.0-2016-nvidia-bos-64kUpgrade linux-image-5.15.0-1118-gcp-fipsUpgrade linux-image-5.15.0-198-fipsUpgrade linux-image-aws-7.0Upgrade linux-image-lowlatency-5.15Upgrade linux-image-6.8.0-1064-nvidia-64kUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-nvidia-5.15Upgrade linux-image-6.8.0-1070-gcpUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-azure-6.8Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-1064-nvidia-lowlatencyUpgrade linux-image-raspi-realtimeUpgrade linux-image-7.0.0-1009-aws-64kUpgrade linux-image-5.15.0-1111-ibmUpgrade linux-image-fips-5.15Upgrade linux-image-7.0.0-1011-oracle-64kUpgrade linux-image-nvidia-64kUpgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-gke-64k-6.8Upgrade linux-image-6.8.0-1070-azureUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-6.8.0-1063-oracle-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-azure-5.15Upgrade linux-image-azure-fde-6.8Upgrade linux-image-gcp-64k-7.0Upgrade linux-image-genericUpgrade linux-image-virtual-5.15Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-nvidia-bosUpgrade linux-image-5.15.0-1100-gkeopUpgrade linux-image-virtual-6.8Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-aws-fips-5.15Upgrade linux-image-7.0.0-1015-raspi-realtimeUpgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-6.8.0-1070-gcp-fipsUpgrade linux-image-6.8.0-1066-awsUpgrade linux-image-6.8.0-1063-oracleUpgrade linux-image-fips-6.8Upgrade linux-image-generic-64k-5.15Upgrade linux-image-aws-6.8Upgrade linux-image-awsUpgrade linux-image-5.15.0-1109-intel-iot-realtimeUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-oem-20.04dUpgrade linux-image-ibm-6.8Upgrade linux-image-generic-64k-6.8Upgrade linux-image-7.0.0-2016-nvidia-bosUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-azure-cvmUpgrade linux-image-azure-7.0Upgrade linux-image-aws-lts-24.04Upgrade linux-image-7.0.0-1008-oracle-64kUpgrade linux-image-6.8.0-146-fipsUpgrade linux-image-5.15.0-195-lowlatency-64kUpgrade linux-image-5.15.0-1109-kvmUpgrade linux-image-oracleUpgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-nvidia-64k-7.0Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-gcp-7.0Upgrade linux-image-gcp-64kUpgrade linux-image-azure-lts-24.04Upgrade linux-image-azure-fipsUpgrade linux-image-oracle-7.0Upgrade linux-image-oracle-6.8Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-gcp-6.8Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-azureUpgrade linux-image-aws-fips-6.8Upgrade linux-image-aws-64k-5.15Upgrade linux-image-6.8.0-146-genericUpgrade linux-image-raspiUpgrade linux-image-raspi-7.0Upgrade linux-image-aws-fipsUpgrade linux-image-5.15.0-1080-xilinx-zynqmpUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-azure-fdeUpgrade linux-image-aws-lts-22.04Upgrade linux-image-7.0.0-1016-nvidiaUpgrade linux-image-7.0.0-1009-awsUpgrade linux-image-7.0.0-1008-oracleUpgrade linux-image-5.15.0-1122-azure-fdeUpgrade linux-image-5.15.0-1117-aws-fipsUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-realtime-6.8.1Upgrade linux-image-ibm-classicUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-6.8Upgrade linux-image-7.0.0-1015-raspiUpgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-6.8.0-1066-aws-fipsUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-5.15.0-1117-awsUpgrade linux-image-gke-5.15Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-5.15.0-1118-gcpUpgrade linux-image-oracle-5.15Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-azure-fde-5.15Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-5.15.0-1123-azure-fipsUpgrade linux-image-gcp-fipsUpgrade linux-image-ibmUpgrade linux-image-gke-64kUpgrade linux-image-generic-5.15Upgrade linux-image-gcp-5.15Upgrade linux-image-7.0.0-1011-oracleUpgrade linux-image-5.15.0-1112-intel-iotgUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-nvidia-7.0Upgrade linux-image-laptop-23.10Upgrade linux-image-kvmUpgrade linux-image-6.8.0-1064-nvidia-lowlatency-64k | Jul 21, 2026 | Jul 20, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 27, 2026 | Jul 19, 2026 |
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