In the Linux kernel, the following vulnerability has been resolved:
octeontx2-pf: QOS: Refactor TC_HTB_LEAF_DEL_LAST callback
This patch addresses below issues,
1. Active traffic on the leaf node must be stopped before its send queue is reassigned to the parent. This patch resolves the issue by marking the node as 'Inner'.
2. During a system reboot, the interface receives TC_HTB_LEAF_DEL and TC_HTB_LEAF_DEL_LAST callbacks to delete its HTB queues. In the case of TC_HTB_LEAF_DEL_LAST, although the same send queue is reassigned to the parent, the current logic still attempts to update the real number of queues, leadning to below warnings
New queues can't be registered after device unregistration. WARNING: CPU: 0 PID: 6475 at net/core/net-sysfs.c:1714 netdev_queue_update_kobjects+0x1e4/0x200
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Redhat_linux | — | No solution exists | Jul 14, 2025 | Jul 10, 2025 |
| Suse | — | Upgrade kernel-sourceUpgrade cluster-md-kmp-rtUpgrade dtb-lgUpgrade dtb-allwinnerUpgrade dtb-xilinxUpgrade kernel-docs-htmlUpgrade kselftests-kmp-64kbUpgrade kernel-64kb-extraUpgrade kernel-default-livepatchUpgrade kernel-rt-develUpgrade gfs2-kmp-defaultUpgrade dtb-sprdUpgrade cluster-md-kmp-64kbUpgrade dtb-exynosUpgrade kernel-rt-vdsoUpgrade kernel-rt-extraUpgrade kernel-develUpgrade dtb-freescaleUpgrade dlm-kmp-64kbUpgrade kernel-default-vdsoUpgrade kernel-default-livepatch-develUpgrade dtb-hisiliconUpgrade kernel-obs-buildUpgrade dtb-broadcomUpgrade kernel-default-develUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-optionalUpgrade ocfs2-kmp-defaultUpgrade kernel-source-vanillaUpgrade kernel-64kb-develUpgrade dtb-amazonUpgrade dlm-kmp-rtUpgrade dtb-alteraUpgrade kernel-default-optionalUpgrade kernel-rt-livepatchUpgrade dtb-caviumUpgrade dtb-qcomUpgrade dtb-renesasUpgrade kernel-64kbUpgrade kernel-rtUpgrade kernel-docsUpgrade kernel-zfcpdumpUpgrade dtb-armUpgrade dtb-rockchipUpgrade kselftests-kmp-rtUpgrade dtb-mediatekUpgrade kernel-default-extraUpgrade kernel-64kb-optionalUpgrade dtb-amlogicUpgrade dtb-socionextUpgrade gfs2-kmp-rtUpgrade kernel-kvmsmall-develUpgrade kselftests-kmp-defaultUpgrade kernel-macrosUpgrade dtb-apmUpgrade cluster-md-kmp-defaultUpgrade kernel-rt-livepatch-develUpgrade dtb-amdUpgrade kernel-kvmsmall-vdsoUpgrade kernel-symsUpgrade kernel-kvmsmallUpgrade gfs2-kmp-64kbUpgrade dtb-nvidiaUpgrade dtb-marvellUpgrade dtb-appleUpgrade ocfs2-kmp-rtUpgrade dlm-kmp-defaultUpgrade kernel-obs-qaUpgrade kernel-default | Dec 5, 2025 | Nov 6, 2025 |
| Ubuntu | — | Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-gcp-fipsUpgrade linux-image-gcp-64kUpgrade linux-image-generic-6.14Upgrade linux-image-6.14.0-1013-awsUpgrade linux-image-generic-lpaeUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-fipsUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-oracle-6.14Upgrade linux-image-6.8.0-1046-awsUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-6.14.0-1012-oemUpgrade linux-image-aws-fipsUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-xilinx-6.8Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-6.14.0-1013-oracle-64kUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.14.0-32-generic-64kUpgrade linux-image-realtime-6.14Upgrade linux-image-raspi-6.14Upgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-generic-64k-6.8Upgrade linux-image-azure-fipsUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-gke-64k-6.8Upgrade linux-image-gke-64kUpgrade linux-image-6.14.0-1013-aws-64kUpgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-aws-6.8Upgrade linux-image-realtime-6.8.1Upgrade linux-image-6.14.0-1013-oracleUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-azureUpgrade linux-image-nvidia-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-awsUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-raspi-6.8Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-azure-6.14Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-oracle-6.8Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-virtual-6.8Upgrade linux-image-6.8.0-1046-azureUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-gcp-6.14Upgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-6.14.0-1016-gcp-64kUpgrade linux-image-6.14.0-1012-azureUpgrade linux-image-aws-6.14Upgrade linux-image-oem-22.04dUpgrade linux-image-oem-22.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-gkeop-6.8Upgrade linux-image-aws-lts-24.04Upgrade linux-image-azure-fips-6.8Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-6.14.0-1014-raspiUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-oracleUpgrade linux-image-generic-64kUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-fips-6.8Upgrade linux-image-aws-64k-6.14Upgrade linux-image-virtualUpgrade linux-image-nvidia-64kUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-6.14.0-32-genericUpgrade linux-image-oem-22.04cUpgrade linux-image-intel-iotgUpgrade linux-image-generic-64k-6.14Upgrade linux-image-oem-22.04aUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-aws-64k-6.8Upgrade linux-image-xilinxUpgrade linux-image-raspi-realtimeUpgrade linux-image-lowlatencyUpgrade linux-image-gcpUpgrade linux-image-azure-lts-24.04Upgrade linux-image-aws-64kUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-6.14.0-1016-gcpUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-nvidiaUpgrade linux-image-azure-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oem-24.04aUpgrade linux-image-ibm-6.8Upgrade linux-image-ibmUpgrade linux-image-kvmUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-gcp-6.8Upgrade linux-image-virtual-6.14Upgrade linux-image-6.14.0-1012-realtimeUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-oem-24.04Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-oem-22.04bUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-oem-6.14Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-oem-24.04cUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-generic-6.8Upgrade linux-image-aws-fips-6.8Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-genericUpgrade linux-image-oem-24.04bUpgrade linux-image-gke-6.8Upgrade linux-image-ibm-classicUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-gkeUpgrade linux-image-realtimeUpgrade linux-image-gkeop | Jul 14, 2025 | Jul 10, 2025 |
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