In the Linux kernel, the following vulnerability has been resolved:
virtiofs: fix UAF on submount umount
iput() called from fuse_release_end() can Oops if the super block has already been destroyed. Normally this is prevented by waiting for num_waiting to go down to zero before commencing with super block shutdown.
This only works, however, for the last submount instance, as the wait counter is per connection, not per superblock.
Revert to using synchronous release requests for the auto_submounts case, which is virtiofs only at this time.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-5.10.260-259.1053Upgrade bpftoolUpgrade python-perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-livepatch-5.15.211-149.249Upgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-headersUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade perf | Aug 2, 2026 | Aug 2, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel6.12-tools-develUpgrade kernel6.18-modules-extra-commonUpgrade kernel6.12Upgrade microvm-kernel6.18Upgrade perf6.12-debuginfoUpgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel6.12-modules-extraUpgrade kernel6.12-toolsUpgrade perf6.18-debuginfoUpgrade kernel6.18-toolsUpgrade kernel6.12-modules-extra-commonUpgrade kernel6.12-develUpgrade python3-perf6.18-debuginfoUpgrade bpftool6.12-debuginfoUpgrade kernel6.18-tools-debuginfoUpgrade python3-perf6.12Upgrade kernel6.12-headersUpgrade bpftool6.18Upgrade kernel6.18Upgrade kernel6.12-debuginfo-common-x86_64Upgrade python3-perf6.18Upgrade kernel-livepatch-6.18.38-73.137Upgrade kernel6.18-debuginfo-common-aarch64Upgrade kernel6.18-modules-extraUpgrade kernel6.12-debuginfoUpgrade kernel-livepatch-6.12.95-124.187Upgrade bpftool6.12Upgrade kernel6.18-debuginfo-common-x86_64Upgrade kernel6.18-tools-develUpgrade kernel6.18-headersUpgrade kernel6.18-develUpgrade bpftool6.18-debuginfoUpgrade kernel6.18-debuginfoUpgrade kernel6.12-tools-debuginfoUpgrade python3-perf6.12-debuginfoUpgrade perf6.18Upgrade perf6.12 | Aug 10, 2026 | Jul 19, 2026 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Jul 20, 2026 | Jul 20, 2026 |
| Redhat_linux | — | No solution exists | Jul 22, 2026 | Jul 19, 2026 |
| Ubuntu | — | Upgrade linux-image-azure-cvmUpgrade linux-image-gcp-fipsUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-7.0.0-1019-raspi-realtimeUpgrade linux-image-5.15.0-198-genericUpgrade linux-image-7.0.0-1011-oracleUpgrade linux-image-7.0.0-1014-azureUpgrade linux-image-aws-fips-5.15Upgrade linux-image-awsUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-realtime-hwe-26.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.8.0-1064-oracleUpgrade linux-image-nvidia-tegraUpgrade linux-image-oem-20.04dUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1067-awsUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-6.8.0-1071-azure-fipsUpgrade linux-image-ibm-6.8Upgrade linux-image-virtual-6.8Upgrade linux-image-generic-64k-6.8Upgrade linux-image-7.0.0-31-generic-64kUpgrade linux-image-aws-64kUpgrade linux-image-7.0.0-1018-nvidia-64kUpgrade linux-image-azure-fipsUpgrade linux-image-5.15.0-1123-azureUpgrade linux-image-7.0.0-1006-gke-64kUpgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-azure-7.0Upgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-azure-fips-6.8Upgrade linux-image-gke-64k-7.0Upgrade linux-image-oem-7.0Upgrade linux-image-intelUpgrade linux-image-generic-6.8Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-6.8.0-1052-gkeopUpgrade linux-image-7.0.0-1012-aws-64kUpgrade linux-image-6.8.0-1036-nvidia-tegraUpgrade linux-image-7.0.0-2018-nvidia-bosUpgrade linux-image-oem-20.04cUpgrade linux-image-realtimeUpgrade linux-image-5.15.0-1117-aws-fipsUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-laptop-23.10Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-5.15.0-195-lowlatency-64kUpgrade linux-image-intel-iotgUpgrade linux-image-6.8.0-147-lowlatencyUpgrade linux-image-nvidia-bos-7.0Upgrade linux-image-fips-5.15Upgrade linux-image-azure-5.15Upgrade linux-image-nvidia-bosUpgrade linux-image-azure-6.8Upgrade linux-image-kvmUpgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-gcp-64kUpgrade linux-image-aws-fips-6.8Upgrade linux-image-realtime-5.15Upgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-5.15.0-1118-gcp-fipsUpgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-gkeUpgrade linux-image-7.0.0-1012-awsUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-gcp-64k-7.0Upgrade linux-image-gke-7.0Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-6.8.0-1069-azure-fdeUpgrade linux-image-nvidia-bos-64kUpgrade linux-image-generic-7.0Upgrade linux-image-virtual-5.15Upgrade linux-image-azure-fde-6.8Upgrade linux-image-raspiUpgrade linux-image-6.8.0-1067-aws-fipsUpgrade linux-image-oracle-5.15Upgrade linux-image-nvidia-64kUpgrade linux-image-gke-6.8Upgrade linux-image-5.15.0-198-fipsUpgrade linux-image-7.0.0-31-genericUpgrade linux-image-5.15.0-1117-aws-64kUpgrade linux-image-aws-64k-6.8Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-generic-64kUpgrade linux-image-5.15.0-1114-oracleUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-198-generic-lpaeUpgrade linux-image-6.8.0-1036-nvidia-tegra-rtUpgrade linux-image-realtime-6.8.1Upgrade linux-image-6.8.0-1071-gcp-64kUpgrade linux-image-generic-64k-7.0Upgrade linux-image-gke-64k-6.8Upgrade linux-image-gcpUpgrade linux-image-oem-26.04Upgrade linux-image-5.15.0-1118-gcpUpgrade linux-image-kvm-5.15Upgrade linux-image-oracle-6.8Upgrade linux-image-realtime-64kUpgrade linux-image-gkeop-5.15Upgrade linux-image-nvidia-5.15Upgrade linux-image-nvidia-7.0Upgrade linux-image-5.15.0-1122-azure-fdeUpgrade linux-image-aws-lts-24.04Upgrade linux-image-azureUpgrade linux-image-6.8.0-1071-gcp-fipsUpgrade linux-image-fips-6.8Upgrade linux-image-generic-hwe-26.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-oem-26.04aUpgrade linux-image-aws-6.8Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-6.8.0-1071-azureUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-lowlatencyUpgrade linux-image-ibmUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-gcp-5.15Upgrade linux-image-azure-lts-22.04Upgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-7.0.0-1006-gkeUpgrade linux-image-raspi-7.0Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-oracle-64k-7.0Upgrade linux-image-gke-5.15Upgrade linux-image-ibm-5.15Upgrade linux-image-5.15.0-195-lowlatencyUpgrade linux-image-azure-lts-24.04Upgrade linux-image-5.15.0-1112-nvidia-lowlatencyUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-6.8.0-1064-oracle-64kUpgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-gkeopUpgrade linux-image-oem-20.04Upgrade linux-image-7.0.0-31-realtime-64kUpgrade linux-image-aws-7.0Upgrade linux-image-aws-5.15Upgrade linux-image-7.0.0-1018-nvidiaUpgrade linux-image-6.8.0-1067-aws-64kUpgrade linux-image-5.15.0-1117-awsUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-ibm-classicUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-generic-5.15Upgrade linux-image-lowlatency-64kUpgrade linux-image-7.0.0-1019-raspiUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-7.0.0-1013-oemUpgrade linux-image-oracleUpgrade linux-image-7.0.0-31-realtimeUpgrade linux-image-gcp-7.0Upgrade linux-image-aws-64k-7.0Upgrade linux-image-6.8.0-147-lowlatency-64kUpgrade linux-image-6.8.0-1067-ibmUpgrade linux-image-5.15.0-198-generic-64kUpgrade linux-image-5.15.0-1100-gkeopUpgrade linux-image-virtual-7.0Upgrade linux-image-virtualUpgrade linux-image-gkeop-6.8Upgrade linux-image-gke-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-gke-hwe-26.04Upgrade linux-image-6.8.0-1066-gke-64kUpgrade linux-image-5.15.0-1112-intel-iotgUpgrade linux-image-5.15.0-1111-ibmUpgrade linux-image-raspi-realtime-7.0Upgrade linux-image-oracle-7.0Upgrade linux-image-oem-20.04bUpgrade linux-image-lowlatency-5.15Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-7.0.0-2018-nvidia-bos-64kUpgrade linux-image-realtime-7.0Upgrade linux-image-azure-fde-5.15Upgrade linux-image-aws-64k-5.15Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-64k-5.15Upgrade linux-image-6.8.0-147-generic-64kUpgrade linux-image-6.8.0-147-fipsUpgrade linux-image-6.8.0-1071-gcpUpgrade linux-image-5.15.0-1116-realtimeUpgrade linux-image-5.15.0-1113-gkeUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-5.15.0-1112-nvidiaUpgrade linux-image-7.0.0-1013-ibmUpgrade linux-image-nvidia-64k-7.0Upgrade linux-image-ibm-7.0Upgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-genericUpgrade linux-image-gcp-6.8Upgrade linux-image-azure-fips-5.15Upgrade linux-image-aws-fipsUpgrade linux-image-6.8.1-1062-realtimeUpgrade linux-image-6.8.0-1066-gkeUpgrade linux-image-5.15.0-1123-azure-fipsUpgrade linux-image-5.15.0-1109-kvmUpgrade linux-image-5.15.0-1080-xilinx-zynqmpUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-oem-26.04bUpgrade linux-image-fipsUpgrade linux-image-azure-fdeUpgrade linux-image-7.0.0-1011-oracle-64kUpgrade linux-image-6.8.0-147-genericUpgrade linux-image-5.15.0-1109-intel-iot-realtimeUpgrade linux-image-virtual-hwe-26.04Upgrade linux-image-realtime-64k-7.0Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-azure-lts-26.04Upgrade linux-image-nvidia | Sep 14, 2026 | Sep 7, 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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