In the Linux kernel, the following vulnerability has been resolved:
do_change_type(): refuse to operate on unmounted/not ours mounts
Ensure that propagation settings can only be changed for mounts located in the caller's mount namespace. This change aligns permission checking with the rest of mount(2).
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-64k-debug-modules-extraUpgrade kernel-rt-modules-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-coreUpgrade kernel-64k-debugUpgrade kernel-rt-64k-debug-develUpgrade kernel-rt-modulesUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-devel-matchedUpgrade kernel-64k-coreUpgrade kernel-toolsUpgrade kernel-rt-64k-modules-coreUpgrade kernel-docUpgrade kernel-rt-64k-debug-modulesUpgrade bpftoolUpgrade rvUpgrade kernel-uki-virtUpgrade kernel-zfcpdumpUpgrade kernel-debug-modulesUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-tools-libs-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debug-modules-coreUpgrade kernel-64k-devel-matchedUpgrade kernel-rt-debug-modulesUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-uki-virt-addonsUpgrade kernel-abi-stablelistsUpgrade kernel-modulesUpgrade kernel-rtUpgrade kernel-rt-64kUpgrade kernel-tools-libsUpgrade kernel-rt-64k-coreUpgrade kernel-rt-kvmUpgrade kernel-debug-modules-extraUpgrade kernel-64k-modules-extraUpgrade kernel-rt-64k-debug-coreUpgrade kernel-debug-devel-matchedUpgrade kernel-rt-64k-modules-extraUpgrade libperfUpgrade kernel-64k-debug-modules-coreUpgrade kernel-zfcpdump-coreUpgrade kernel-debug-modules-coreUpgrade kernel-modules-coreUpgrade kernel-rt-debug-coreUpgrade kernelUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-64k-modulesUpgrade kernel-rt-64k-modulesUpgrade kernel-64k-debug-coreUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-64k-develUpgrade kernel-debug-uki-virtUpgrade kernel-rt-debugUpgrade kernel-debugUpgrade kernel-modules-extraUpgrade kernel-develUpgrade kernel-rt-64k-debugUpgrade kernel-headersUpgrade kernel-debug-develUpgrade kernel-cross-headersUpgrade kernel-rt-coreUpgrade rtlaUpgrade kernel-rt-debug-develUpgrade kernel-64k-develUpgrade kernel-64kUpgrade perfUpgrade kernel-rt-develUpgrade python3-perfUpgrade kernel-rt-modules-extraUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-zfcpdump-develUpgrade kernel-64k-debug-develUpgrade kernel-64k-debug-modulesUpgrade kernel-64k-modules-coreUpgrade kernel-debug-coreUpgrade kernel-rt-64k-debug-modules-core | Sep 25, 2025 | Sep 22, 2025 |
| Amazon Linux Ami 2 | — | Upgrade kernel-toolsUpgrade kernelUpgrade bpftoolUpgrade perfUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.15.186-128.192Upgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.10.239-236.958Upgrade python-perfUpgrade kernel-headers | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel-debuginfoUpgrade kernel-modules-extraUpgrade kernel6.12-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade python3-perf6.12Upgrade kernel-libbpf-develUpgrade kernel-livepatch-6.1.144-170.251Upgrade perf6.12Upgrade kernel-libbpfUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade python3-perfUpgrade kernel6.12Upgrade kernel6.12-debuginfo-common-aarch64Upgrade perf-debuginfoUpgrade kernel6.12-debuginfo-common-x86_64Upgrade kernel6.12-modules-extraUpgrade kernelUpgrade perfUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade bpftool-debuginfoUpgrade perf6.12-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel-develUpgrade python3-perf-debuginfoUpgrade kernel-modules-extra-commonUpgrade kernel-libbpf-debuginfoUpgrade bpftoolUpgrade kernel-livepatch-6.12.35-55.103Upgrade python3-perf6.12-debuginfo | Sep 16, 2025 | Jul 30, 2025 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Jul 31, 2025 | Jul 31, 2025 |
| Dell Powerstore Dsa2026115 | — | Upgrade Dell PowerStoreOS to the latest version | Feb 25, 2026 | Feb 24, 2026 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernelUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libs | Nov 12, 2025 | Oct 10, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernelUpgrade bpftool | Oct 14, 2025 | Oct 10, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel | Nov 12, 2025 | Oct 10, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernelUpgrade python3-perfUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-abi-stablelists | Nov 21, 2025 | Oct 10, 2025 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Sep 10, 2025 | Jul 30, 2025 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rtNo solution exists | Jul 31, 2025 | Jul 30, 2025 |
| Rocky_linux | — | Upgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-debug-coreUpgrade kernel-debug-debuginfoUpgrade kernel-modulesUpgrade kernel-tools-debuginfoUpgrade kernel-debug-modulesUpgrade kernel-toolsUpgrade kernel-modules-extraUpgrade python3-perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debugUpgrade kernel-debug-modules-extraUpgrade kernel-coreUpgrade kernel-tools-libs-develUpgrade kernel-develUpgrade kernelUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade kernel-debug-develUpgrade perfUpgrade python3-perf | Feb 5, 2026 | Oct 3, 2025 |
| Suse | — | Upgrade dtb-marvellUpgrade kernel-rt-vdsoUpgrade dlm-kmp-defaultUpgrade dtb-socionextUpgrade kernel-rt-livepatch-develUpgrade kernel-docsUpgrade kernel-debug-develUpgrade reiserfs-kmp-defaultUpgrade gfs2-kmp-64kbUpgrade kernel-azure-extraUpgrade kernel-64kb-extraUpgrade kernel-syms-rtUpgrade dtb-nvidiaUpgrade kernel-azure-vdsoUpgrade dtb-apmUpgrade dtb-appleUpgrade dlm-kmp-azureUpgrade kselftests-kmp-defaultUpgrade ocfs2-kmp-rtUpgrade kernel-defaultUpgrade kernel-debugUpgrade kernel-rt-optionalUpgrade kernel-macrosUpgrade kernel-docs-htmlUpgrade reiserfs-kmp-64kbUpgrade kernel-kvmsmall-vdsoUpgrade dtb-hisiliconUpgrade kernel-source-rtUpgrade kernel-64kb-optionalUpgrade dtb-amazonUpgrade kernel-rt_debugUpgrade ocfs2-kmp-64kbUpgrade dlm-kmp-rtUpgrade kernel-64kbUpgrade kernel-debug-vdsoUpgrade kernel-default-livepatch-develUpgrade kernel-default-develUpgrade cluster-md-kmp-defaultUpgrade dtb-freescaleUpgrade cluster-md-kmp-64kbUpgrade kernel-default-baseUpgrade kernel-rt_debug-vdsoUpgrade dtb-amlogicUpgrade kselftests-kmp-rtUpgrade kernel-obs-buildUpgrade kernel-default-extraUpgrade kernel-default-manUpgrade dtb-broadcomUpgrade kselftests-kmp-azureUpgrade dtb-sprdUpgrade dtb-amdUpgrade dtb-renesasUpgrade reiserfs-kmp-rtUpgrade kernel-obs-qaUpgrade kernel-default-livepatchUpgrade dtb-armUpgrade dtb-allwinnerUpgrade dtb-rockchipUpgrade dtb-mediatekUpgrade dtb-exynosUpgrade dtb-alteraUpgrade kernel-rt-extraUpgrade kernel-preempt-develUpgrade kernel-azure-develUpgrade dtb-xilinxUpgrade kernel-default-optionalUpgrade gfs2-kmp-azureUpgrade dtb-caviumUpgrade kernel-source-vanillaUpgrade kernel-rtUpgrade kernel-preemptUpgrade kernel-rt-develUpgrade reiserfs-kmp-azureUpgrade gfs2-kmp-defaultUpgrade ocfs2-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade cluster-md-kmp-azureUpgrade kernel-zfcpdumpUpgrade kernel-default-vdsoUpgrade dtb-qcomUpgrade kernel-azure-optionalUpgrade gfs2-kmp-rtUpgrade kselftests-kmp-64kbUpgrade kernel-source-azureUpgrade kernel-rt_debug-develUpgrade dlm-kmp-64kbUpgrade kernel-devel-azureUpgrade dtb-lgUpgrade kernel-64kb-develUpgrade kernel-sourceUpgrade kernel-kvmsmall-develUpgrade kernel-devel-rtUpgrade kernel-default-base-rebuildUpgrade kernel-kvmsmallUpgrade kernel-azureUpgrade kernel-syms-azureUpgrade cluster-md-kmp-rtUpgrade kernel-symsUpgrade kernel-devel | Dec 5, 2025 | Sep 26, 2025 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1045-nvidia-tegraUpgrade linux-image-nvidiaUpgrade linux-image-5.15.0-1090-oracleUpgrade linux-image-virtual-5.15Upgrade linux-image-aws-lts-22.04Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-156-genericUpgrade linux-image-5.15.0-156-fipsUpgrade linux-image-5.15.0-1085-intel-iot-realtimeUpgrade linux-image-oem-24.04cUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-5.15.0-1092-awsUpgrade linux-image-oem-6.14Upgrade linux-image-oem-24.04bUpgrade linux-image-gcpUpgrade linux-image-5.15.0-1034-nvidia-tegra-igxUpgrade linux-image-virtual-6.14Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-gkeUpgrade linux-image-oem-24.04aUpgrade linux-image-lowlatency-64kUpgrade linux-image-5.15.0-156-lowlatencyUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-1092-gcpUpgrade linux-image-5.15.0-1075-gkeopUpgrade linux-image-6.14.0-1012-realtimeUpgrade linux-image-6.8.0-1035-nvidia-tegra-rtUpgrade linux-image-6.14.0-1016-gcpUpgrade linux-image-generic-64kUpgrade linux-image-aws-5.15Upgrade linux-image-realtimeUpgrade linux-image-intelUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-aws-64kUpgrade linux-image-oracleUpgrade linux-image-nvidia-5.15Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-nvidia-tegraUpgrade linux-image-oem-24.04Upgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-5.15.0-1092-aws-64kUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-5.15.0-1092-aws-fipsUpgrade linux-image-genericUpgrade linux-image-6.8.0-1035-nvidia-tegraUpgrade linux-image-5.15.0-1087-intel-iotgUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-azure-lts-22.04Upgrade linux-image-6.14.0-32-genericUpgrade linux-image-aws-64k-6.14Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-gkeopUpgrade linux-image-kvm-5.15Upgrade linux-image-generic-64k-6.14Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-fips-5.15Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-6.14.0-1014-raspiUpgrade linux-image-azure-fips-5.15Upgrade linux-image-5.15.0-1096-azure-fipsUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-realtime-5.15Upgrade linux-image-5.15.0-1056-xilinx-zynqmpUpgrade linux-image-5.15.0-1086-ibmUpgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-1086-raspiUpgrade linux-image-oracle-64kUpgrade linux-image-lowlatency-5.15Upgrade linux-image-virtualUpgrade linux-image-5.15.0-1034-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-156-generic-lpaeUpgrade linux-image-gcp-fipsUpgrade linux-image-5.15.0-1087-nvidiaUpgrade linux-image-raspi-6.14Upgrade linux-image-kvmUpgrade linux-image-gcp-5.15Upgrade linux-image-ibm-5.15Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-raspi-5.15Upgrade linux-image-azure-cvmUpgrade linux-image-generic-5.15Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-azure-5.15Upgrade linux-image-gcp-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-lowlatencyUpgrade linux-image-6.14.0-32-generic-64kUpgrade linux-image-6.14.0-1013-aws-64kUpgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-156-lowlatency-64kUpgrade linux-image-6.14.0-1012-azureUpgrade linux-image-5.15.0-156-generic-64kUpgrade linux-image-realtime-6.14Upgrade linux-image-ibmUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-gcp-6.14Upgrade linux-image-6.14.0-1013-awsUpgrade linux-image-fipsUpgrade linux-image-awsUpgrade linux-image-5.15.0-1088-kvmUpgrade linux-image-oracle-6.14Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-gke-5.15Upgrade linux-image-6.14.0-1016-gcp-64kUpgrade linux-image-5.15.0-1092-realtimeUpgrade linux-image-6.14.0-1012-oemUpgrade linux-image-oracle-5.15Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-generic-lpaeUpgrade linux-image-generic-6.14Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-azureUpgrade linux-image-aws-fipsUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-6.14.0-1013-oracle-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-aws-fips-5.15Upgrade linux-image-azure-fipsUpgrade linux-image-aws-6.14Upgrade linux-image-5.15.0-1092-gcp-fipsUpgrade linux-image-5.15.0-1089-gkeUpgrade linux-image-5.15.0-1045-nvidia-tegra-rtUpgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-generic-64k-5.15Upgrade linux-image-azure-6.14Upgrade linux-image-6.14.0-1013-oracleUpgrade linux-image-5.15.0-1096-azureUpgrade linux-image-5.15.0-1087-nvidia-lowlatencyUpgrade linux-image-raspi-nolpaeUpgrade linux-image-raspiUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-aws-64k-5.15Upgrade linux-image-nvidia-tegra-rt | Sep 25, 2025 | Jul 30, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 10, 2025 | Jul 30, 2025 |
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