In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: check if hubbub is NULL in debugfs/amdgpu_dm_capabilities
HUBBUB structure is not initialized on DCE hardware, so check if it is NULL to avoid null dereference while accessing amdgpu_dm_capabilities file in debugfs.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Oracle_linux | — | Upgrade kernel-uek | Nov 11, 2025 | Sep 5, 2025 |
| Suse | — | Upgrade cluster-md-kmp-defaultUpgrade kernel-kvmsmallUpgrade kernel-rt-extraUpgrade kernel-zfcpdumpUpgrade kernel-rt-vdsoUpgrade dtb-qcomUpgrade kernel-rt-livepatch-develUpgrade ocfs2-kmp-rtUpgrade gfs2-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade kernel-kvmsmall-develUpgrade kernel-obs-buildUpgrade dlm-kmp-64kbUpgrade dtb-alteraUpgrade dtb-apmUpgrade dtb-lgUpgrade kernel-syms-azureUpgrade kernel-default-vdsoUpgrade kernel-obs-qaUpgrade dtb-rockchipUpgrade kernel-rt-livepatchUpgrade kernel-64kbUpgrade dtb-armUpgrade kernel-rtUpgrade kernel-azure-develUpgrade kernel-devel-azureUpgrade dtb-exynosUpgrade kernel-default-extraUpgrade kernel-sourceUpgrade dtb-amlogicUpgrade kernel-kvmsmall-vdsoUpgrade gfs2-kmp-rtUpgrade kernel-rt-optionalUpgrade kernel-macrosUpgrade kernel-source-azureUpgrade kernel-source-vanillaUpgrade kernel-rt-develUpgrade kselftests-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-docsUpgrade kernel-default-optionalUpgrade dtb-hisiliconUpgrade dlm-kmp-rtUpgrade kernel-symsUpgrade kernel-default-develUpgrade gfs2-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade dtb-renesasUpgrade kernel-64kb-optionalUpgrade kernel-64kb-develUpgrade dtb-amdUpgrade dtb-sprdUpgrade dtb-socionextUpgrade dtb-broadcomUpgrade dlm-kmp-defaultUpgrade kernel-default-livepatch-develUpgrade dtb-mediatekUpgrade dtb-xilinxUpgrade dtb-marvellUpgrade dtb-appleUpgrade reiserfs-kmp-defaultUpgrade kselftests-kmp-rtUpgrade kernel-docs-htmlUpgrade kernel-default-livepatchUpgrade dtb-caviumUpgrade dtb-freescaleUpgrade kernel-azureUpgrade ocfs2-kmp-defaultUpgrade kernel-defaultUpgrade dtb-allwinnerUpgrade dtb-amazonUpgrade kernel-develUpgrade kernel-default-baseUpgrade cluster-md-kmp-rtUpgrade kernel-64kb-extraUpgrade dtb-nvidia | Dec 5, 2025 | Oct 15, 2025 |
| Ubuntu | — | Upgrade linux-image-azureUpgrade linux-image-ibm-classicUpgrade linux-image-generic-6.8Upgrade linux-image-6.8.0-1046-azureUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-oem-22.04aUpgrade linux-image-gkeopUpgrade linux-image-oracle-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-aws-lts-24.04Upgrade linux-image-azure-6.8Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-azure-fips-6.8Upgrade linux-image-xilinxUpgrade linux-image-xilinx-6.8Upgrade linux-image-gke-6.8Upgrade linux-image-gkeUpgrade linux-image-aws-6.8Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-oem-22.04dUpgrade linux-image-raspi-6.8Upgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-gcp-64kUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-genericUpgrade linux-image-azure-lts-24.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-6.8.0-100-genericUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-nvidiaUpgrade linux-image-aws-64kUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-fips-6.8Upgrade linux-image-raspi-realtimeUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-gke-64k-6.8Upgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-gcp-fipsUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-virtual-6.8Upgrade linux-image-realtime-6.8.1Upgrade linux-image-oracle-6.8Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-nvidia-64kUpgrade linux-image-oem-22.04Upgrade linux-image-ibmUpgrade linux-image-oem-22.04bUpgrade linux-image-gcpUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-ibm-6.8Upgrade linux-image-generic-64kUpgrade linux-image-intel-iotgUpgrade linux-image-oem-22.04cUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-nvidia-6.8Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-gke-64kUpgrade linux-image-gcp-6.8Upgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-azure-fipsUpgrade linux-image-generic-64k-6.8Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-oracleUpgrade linux-image-realtimeUpgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-aws-fips-6.8Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-virtualUpgrade linux-image-kvmUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-awsUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-aws-fipsUpgrade linux-image-generic-lpaeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-fipsUpgrade linux-image-gkeop-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-6.8.0-1047-gcp | Feb 12, 2026 | Sep 5, 2025 |
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