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-modules-extraUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-64k-coreUpgrade kernel-rt-64k-modules-coreUpgrade kernel-rt-64kUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-devel-matchedUpgrade kernel-64k-coreUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-64k-debugUpgrade libperfUpgrade rvUpgrade kernel-modulesUpgrade kernel-rt-modules-coreUpgrade kernel-toolsUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-64k-debug-develUpgrade kernel-64k-debug-modules-extraUpgrade kernel-debug-modulesUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-64k-debug-coreUpgrade kernel-rt-kvmUpgrade kernel-rt-64k-modules-extraUpgrade kernel-uki-virtUpgrade kernel-coreUpgrade kernel-debug-modules-extraUpgrade kernel-debug-devel-matchedUpgrade kernel-docUpgrade kernel-64k-debug-modules-coreUpgrade kernel-tools-libs-develUpgrade kernel-zfcpdump-coreUpgrade kernel-tools-libsUpgrade kernel-rtUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdumpUpgrade kernel-debug-modules-coreUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernel-64k-devel-matchedUpgrade rtlaUpgrade kernel-cross-headersUpgrade kernel-rt-coreUpgrade kernel-zfcpdump-develUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-64k-modulesUpgrade kernel-rt-debug-coreUpgrade kernel-64k-debug-develUpgrade kernel-headersUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernelUpgrade kernel-rt-64k-modulesUpgrade kernel-rt-debug-kvmUpgrade kernel-64kUpgrade kernel-rt-develUpgrade kernel-debug-develUpgrade perfUpgrade kernel-64k-develUpgrade kernel-rt-debug-develUpgrade python3-perfUpgrade kernel-rt-64k-debugUpgrade kernel-debug-coreUpgrade kernel-64k-modules-coreUpgrade kernel-rt-64k-develUpgrade kernel-debugUpgrade kernel-develUpgrade kernel-rt-debugUpgrade kernel-modules-extraUpgrade kernel-64k-debug-coreUpgrade kernel-debug-uki-virtUpgrade kernel-64k-debug-modulesUpgrade kernel-rt-modules-extraUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-modules-core | Sep 25, 2025 | Sep 22, 2025 |
| Amazon Linux Ami 2 | — | Upgrade kernel-tools-develUpgrade kernelUpgrade bpftoolUpgrade kernel-toolsUpgrade perfUpgrade kernel-livepatch-5.10.239-236.958Upgrade kernel-livepatch-5.15.186-128.192Upgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-develUpgrade python-perfUpgrade kernel-tools-debuginfoUpgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfo-common-x86_64 | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel-libbpf-staticUpgrade python3-perf-debuginfoUpgrade perfUpgrade kernel-develUpgrade perf6.12-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade python3-perf6.12-debuginfoUpgrade kernel-livepatch-6.12.35-55.103Upgrade kernel-modules-extra-commonUpgrade bpftoolUpgrade kernel-libbpf-debuginfoUpgrade perf6.12Upgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade python3-perf6.12Upgrade kernel-tools-develUpgrade kernel-libbpf-develUpgrade kernel-libbpfUpgrade kernel6.12-modules-extraUpgrade kernelUpgrade kernel6.12-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-modules-extraUpgrade kernel-debuginfo-common-x86_64Upgrade kernel6.12-debuginfoUpgrade kernel-livepatch-6.1.144-170.251Upgrade kernel-headersUpgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel6.12Upgrade python3-perf | 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 kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perfUpgrade kernel-tools-libs | Nov 12, 2025 | Oct 10, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-toolsUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade python3-perf | Oct 14, 2025 | Oct 10, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-tools-libsUpgrade bpftoolUpgrade python3-perfUpgrade kernel-toolsUpgrade kernelUpgrade kernel-abi-stablelists | Nov 12, 2025 | Oct 10, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade bpftoolUpgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-abi-stablelists | Nov 21, 2025 | Oct 10, 2025 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Sep 10, 2025 | Jul 30, 2025 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rtNo solution exists | Jul 31, 2025 | Jul 30, 2025 |
| Rocky_linux | — | Upgrade perfUpgrade perf-debuginfoUpgrade kernel-tools-libs-develUpgrade python3-perfUpgrade kernel-develUpgrade kernel-debug-develUpgrade kernel-debuginfoUpgrade kernelUpgrade kernel-toolsUpgrade kernel-modulesUpgrade bpftool-debuginfoUpgrade kernel-debugUpgrade kernel-coreUpgrade python3-perf-debuginfoUpgrade kernel-debug-modulesUpgrade kernel-debug-modules-extraUpgrade kernel-debug-coreUpgrade kernel-tools-libsUpgrade kernel-debug-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-modules-extraUpgrade bpftoolUpgrade kernel-tools-debuginfo | Feb 5, 2026 | Oct 3, 2025 |
| Suse | — | Upgrade dtb-qcomUpgrade gfs2-kmp-rtUpgrade kernel-develUpgrade kernel-azure-optionalUpgrade dtb-exynosUpgrade dtb-mediatekUpgrade dtb-rockchipUpgrade kernel-kvmsmallUpgrade kernel-rt-extraUpgrade kernel-symsUpgrade kernel-preempt-develUpgrade kernel-syms-azureUpgrade dtb-alteraUpgrade kernel-default-optionalUpgrade cluster-md-kmp-rtUpgrade cluster-md-kmp-azureUpgrade kernel-preemptUpgrade kernel-rt-develUpgrade reiserfs-kmp-azureUpgrade ocfs2-kmp-azureUpgrade kernel-azure-develUpgrade dtb-xilinxUpgrade gfs2-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade kernel-default-vdsoUpgrade kernel-zfcpdumpUpgrade kernel-source-azureUpgrade dlm-kmp-64kbUpgrade kernel-rt_debug-develUpgrade dtb-allwinnerUpgrade gfs2-kmp-azureUpgrade kernel-source-vanillaUpgrade dtb-armUpgrade dtb-lgUpgrade kernel-kvmsmall-develUpgrade kernel-sourceUpgrade kernel-default-base-rebuildUpgrade kernel-devel-rtUpgrade kernel-azureUpgrade kernel-rtUpgrade dtb-caviumUpgrade kernel-devel-azureUpgrade kselftests-kmp-64kbUpgrade kernel-64kb-develUpgrade kernel-docs-htmlUpgrade kernel-64kb-optionalUpgrade kernel-macrosUpgrade dlm-kmp-defaultUpgrade kernel-source-rtUpgrade dtb-hisiliconUpgrade kernel-default-livepatch-develUpgrade kernel-kvmsmall-vdsoUpgrade kernel-syms-rtUpgrade kernel-rt-livepatch-develUpgrade dtb-apmUpgrade kernel-azure-vdsoUpgrade kernel-azure-extraUpgrade dlm-kmp-rtUpgrade kselftests-kmp-azureUpgrade dtb-socionextUpgrade dtb-marvellUpgrade kernel-rt-vdsoUpgrade kernel-docsUpgrade kernel-debug-develUpgrade kernel-debugUpgrade reiserfs-kmp-64kbUpgrade kernel-rt-optionalUpgrade reiserfs-kmp-defaultUpgrade gfs2-kmp-64kbUpgrade dtb-renesasUpgrade reiserfs-kmp-rtUpgrade ocfs2-kmp-rtUpgrade kselftests-kmp-defaultUpgrade kernel-obs-qaUpgrade kernel-default-livepatchUpgrade kernel-default-manUpgrade dtb-appleUpgrade kernel-default-develUpgrade dtb-broadcomUpgrade kernel-default-extraUpgrade dtb-sprdUpgrade dlm-kmp-azureUpgrade kselftests-kmp-rtUpgrade kernel-rt_debug-vdsoUpgrade dtb-freescaleUpgrade dtb-amlogicUpgrade kernel-64kbUpgrade dtb-amdUpgrade kernel-rt_debugUpgrade kernel-debug-vdsoUpgrade dtb-amazonUpgrade kernel-default-baseUpgrade cluster-md-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade kernel-obs-buildUpgrade cluster-md-kmp-64kbUpgrade kernel-64kb-extraUpgrade dtb-nvidiaUpgrade kernel-default | Dec 5, 2025 | Sep 26, 2025 |
| Ubuntu | — | Upgrade linux-image-realtimeUpgrade linux-image-5.15.0-156-genericUpgrade linux-image-oem-24.04cUpgrade linux-image-6.14.0-1016-gcpUpgrade linux-image-oem-6.14Upgrade linux-image-aws-5.15Upgrade linux-image-oracle-64kUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-oem-24.04bUpgrade linux-image-5.15.0-1092-awsUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-5.15.0-1085-intel-iot-realtimeUpgrade linux-image-realtime-5.15Upgrade linux-image-5.15.0-156-generic-lpaeUpgrade linux-image-6.14.0-1014-raspiUpgrade linux-image-5.15.0-1096-azure-fipsUpgrade linux-image-intelUpgrade linux-image-5.15.0-1056-xilinx-zynqmpUpgrade linux-image-5.15.0-1086-raspiUpgrade linux-image-5.15.0-1090-oracleUpgrade linux-image-intel-iotgUpgrade linux-image-virtualUpgrade linux-image-azure-fips-5.15Upgrade linux-image-5.15.0-1034-nvidia-tegra-igxUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-virtual-5.15Upgrade linux-image-5.15.0-1045-nvidia-tegraUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-gkeUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-5.15.0-156-lowlatencyUpgrade linux-image-aws-64kUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-oem-24.04aUpgrade linux-image-oracleUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-genericUpgrade linux-image-nvidia-tegraUpgrade linux-image-6.14.0-32-genericUpgrade linux-image-aws-64k-6.14Upgrade linux-image-oem-24.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-gkeopUpgrade linux-image-generic-64k-6.14Upgrade linux-image-5.15.0-1087-intel-iotgUpgrade linux-image-aws-lts-22.04Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-5.15.0-1034-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-1092-aws-64kUpgrade linux-image-kvm-5.15Upgrade linux-image-5.15.0-1092-gcpUpgrade linux-image-generic-64kUpgrade linux-image-gcpUpgrade linux-image-azure-lts-22.04Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-5.15.0-1092-aws-fipsUpgrade linux-image-virtual-6.14Upgrade linux-image-lowlatency-64kUpgrade linux-image-5.15.0-1086-ibmUpgrade linux-image-lowlatency-5.15Upgrade linux-image-fips-5.15Upgrade linux-image-5.15.0-156-fipsUpgrade linux-image-nvidiaUpgrade linux-image-5.15.0-1075-gkeopUpgrade linux-image-6.14.0-1012-realtimeUpgrade linux-image-nvidia-5.15Upgrade linux-image-gkeop-5.15Upgrade linux-image-raspi-5.15Upgrade linux-image-kvmUpgrade linux-image-azure-6.14Upgrade linux-image-6.14.0-1013-oracleUpgrade linux-image-6.14.0-1013-aws-64kUpgrade linux-image-azure-cvmUpgrade linux-image-aws-64k-5.15Upgrade linux-image-ibm-5.15Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-generic-64k-5.15Upgrade linux-image-gcp-5.15Upgrade linux-image-6.14.0-32-generic-64kUpgrade linux-image-lowlatencyUpgrade linux-image-raspiUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-raspi-nolpaeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-gcp-fipsUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-5.15.0-1096-azureUpgrade linux-image-5.15.0-1087-nvidia-lowlatencyUpgrade linux-image-6.14.0-1016-gcp-64kUpgrade linux-image-fipsUpgrade linux-image-5.15.0-1092-realtimeUpgrade linux-image-5.15.0-1088-kvmUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-oracle-6.14Upgrade linux-image-gke-5.15Upgrade linux-image-awsUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-generic-5.15Upgrade linux-image-6.14.0-1013-awsUpgrade linux-image-raspi-6.14Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-ibmUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-gcp-6.14Upgrade linux-image-5.15.0-156-generic-64kUpgrade linux-image-6.14.0-1012-azureUpgrade linux-image-5.15.0-156-lowlatency-64kUpgrade linux-image-aws-fips-5.15Upgrade linux-image-aws-6.14Upgrade linux-image-azure-fipsUpgrade linux-image-5.15.0-1092-gcp-fipsUpgrade linux-image-5.15.0-1045-nvidia-tegra-rtUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-1089-gkeUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-aws-fipsUpgrade linux-image-azure-5.15Upgrade linux-image-azureUpgrade linux-image-5.15.0-1087-nvidiaUpgrade linux-image-realtime-6.14Upgrade linux-image-oracle-5.15Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-generic-lpaeUpgrade linux-image-generic-6.14Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-gcp-64kUpgrade linux-image-6.14.0-1013-oracle-64kUpgrade linux-image-6.14.0-1012-oemUpgrade linux-image-nvidia-tegra-rt-5.15 | 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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