In the Linux kernel, the following vulnerability has been resolved:
nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request
If the request being processed is not a v4 compound request, then examining the cstate can have undefined results.
This patch adds a check that the rpc procedure being executed (rq_procinfo) is the NFSPROC4_COMPOUND procedure.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-5.10.239-236.958Upgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfoUpgrade kernel-livepatch-5.15.186-128.192Upgrade kernel-develUpgrade perfUpgrade perf-debuginfoUpgrade bpftoolUpgrade python-perf-debuginfoUpgrade python-perfUpgrade kernelUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel6.12Upgrade kernel6.12-debuginfoUpgrade kernel6.12-debuginfo-common-x86_64Upgrade python3-perf6.12Upgrade kernel-tools-develUpgrade kernel-debuginfo-common-aarch64Upgrade python3-perfUpgrade kernel-develUpgrade kernel-libbpf-staticUpgrade python3-perf-debuginfoUpgrade kernel-modules-extraUpgrade kernel-libbpfUpgrade bpftoolUpgrade kernel-debuginfoUpgrade bpftool-debuginfoUpgrade perfUpgrade kernel-tools-debuginfoUpgrade perf6.12-debuginfoUpgrade kernelUpgrade perf-debuginfoUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade python3-perf6.12-debuginfoUpgrade kernel-livepatch-6.12.35-55.103Upgrade kernel-modules-extra-commonUpgrade kernel-libbpf-debuginfoUpgrade kernel-livepatch-6.1.144-170.251Upgrade perf6.12Upgrade kernel6.12-modules-extraUpgrade kernel-libbpf-develUpgrade kernel-headersUpgrade kernel6.12-debuginfo-common-aarch64 | Oct 16, 2025 | Jul 25, 2025 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Jul 28, 2025 | Jul 28, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernelUpgrade python3-perf | Mar 17, 2026 | Mar 17, 2026 |
| Huawei Euleros 2_0_sp12 | — | Upgrade bpftoolUpgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-abi-stablelists | Mar 17, 2026 | Mar 17, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-toolsUpgrade bpftoolUpgrade python3-perf | Feb 3, 2026 | Feb 2, 2026 |
| Oracle_linux | — | Upgrade kernel-uek | Sep 10, 2025 | Jul 25, 2025 |
| Redhat_linux | — | No solution exists | Jul 31, 2025 | Jul 25, 2025 |
| Suse | — | Upgrade dtb-freescaleUpgrade dtb-lgUpgrade kernel-obs-qaUpgrade reiserfs-kmp-azureUpgrade dtb-apmUpgrade kernel-rtUpgrade ocfs2-kmp-rtUpgrade reiserfs-kmp-64kbUpgrade kernel-azure-vdsoUpgrade ocfs2-kmp-64kbUpgrade gfs2-kmp-64kbUpgrade kernel-default-livepatchUpgrade kernel-rt-extraUpgrade kselftests-kmp-64kbUpgrade dtb-exynosUpgrade gfs2-kmp-rtUpgrade kernel-default-vdsoUpgrade kernel-source-azureUpgrade kernel-azure-develUpgrade kernel-default-manUpgrade kernel-devel-azureUpgrade dtb-qcomUpgrade kernel-kvmsmall-vdsoUpgrade kernel-syms-azureUpgrade dlm-kmp-azureUpgrade kernel-source-rtUpgrade kernel-syms-rtUpgrade kernel-kvmsmall-develUpgrade kernel-default-develUpgrade dtb-amlogicUpgrade dtb-rockchipUpgrade kernel-default-base-rebuildUpgrade dtb-armUpgrade kernel-obs-buildUpgrade kernel-kvmsmallUpgrade kernel-zfcpdumpUpgrade kernel-macrosUpgrade cluster-md-kmp-azureUpgrade kernel-64kbUpgrade kernel-default-extraUpgrade kernel-rt-optionalUpgrade kernel-rt-vdsoUpgrade kernel-rt-livepatch-develUpgrade dlm-kmp-64kbUpgrade kernel-rt_debug-vdsoUpgrade kselftests-kmp-defaultUpgrade cluster-md-kmp-defaultUpgrade kernel-docs-htmlUpgrade kernel-sourceUpgrade dtb-amazonUpgrade kernel-debug-vdsoUpgrade kernel-default-baseUpgrade kernel-64kb-extraUpgrade dtb-amdUpgrade dlm-kmp-defaultUpgrade dtb-renesasUpgrade kernel-symsUpgrade dtb-nvidiaUpgrade dtb-appleUpgrade reiserfs-kmp-defaultUpgrade kernel-rt-livepatchUpgrade dlm-kmp-rtUpgrade kernel-docsUpgrade kernel-defaultUpgrade kernel-debug-develUpgrade kernel-debugUpgrade gfs2-kmp-azureUpgrade dtb-xilinxUpgrade dtb-hisiliconUpgrade dtb-allwinnerUpgrade cluster-md-kmp-rtUpgrade cluster-md-kmp-64kbUpgrade kernel-devel-rtUpgrade kernel-azure-extraUpgrade dtb-socionextUpgrade dtb-mediatekUpgrade dtb-alteraUpgrade reiserfs-kmp-rtUpgrade ocfs2-kmp-defaultUpgrade kernel-rt_debug-develUpgrade kernel-source-vanillaUpgrade kernel-rt_debugUpgrade kernel-azure-optionalUpgrade gfs2-kmp-defaultUpgrade dtb-marvellUpgrade kernel-64kb-optionalUpgrade kernel-rt-develUpgrade kernel-default-optionalUpgrade kernel-default-livepatch-develUpgrade kernel-azureUpgrade kselftests-kmp-azureUpgrade dtb-broadcomUpgrade kselftests-kmp-rtUpgrade dtb-caviumUpgrade ocfs2-kmp-azureUpgrade dtb-sprdUpgrade kernel-64kb-develUpgrade kernel-devel | Dec 5, 2025 | Aug 18, 2025 |
| Ubuntu | — | Upgrade linux-image-virtual-6.8Upgrade linux-image-realtime-5.15Upgrade linux-image-5.15.0-1089-gkeUpgrade linux-image-5.15.0-1088-kvmUpgrade linux-image-5.15.0-1087-nvidia-lowlatencyUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-6.14.0-34-genericUpgrade linux-image-azure-nvidia-6.14Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-oem-22.04aUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-5.15.0-156-generic-64kUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.14.0-1014-oemUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-oem-22.04Upgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-azureUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-fipsUpgrade linux-image-ibmUpgrade linux-image-gke-5.15Upgrade linux-image-azure-lts-22.04Upgrade linux-image-raspi-5.15Upgrade linux-image-generic-64k-6.8Upgrade linux-image-ibm-classicUpgrade linux-image-kvm-5.15Upgrade linux-image-6.14.0-1016-raspiUpgrade linux-image-aws-64k-6.14Upgrade linux-image-6.8.0-1046-awsUpgrade linux-image-gkeop-5.15Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-azure-nvidiaUpgrade linux-image-5.15.0-1096-azureUpgrade linux-image-6.14.0-1014-azureUpgrade linux-image-aws-lts-22.04Upgrade linux-image-aws-fips-5.15Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-gke-6.8Upgrade linux-image-oracle-64k-6.14Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-5.15.0-156-lowlatency-64kUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-azure-6.14Upgrade linux-image-gcp-64kUpgrade linux-image-aws-64k-5.15Upgrade linux-image-raspi-6.8Upgrade linux-image-aws-6.14Upgrade linux-image-lowlatency-64kUpgrade linux-image-oem-22.04cUpgrade linux-image-raspiUpgrade linux-image-azure-fipsUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-genericUpgrade linux-image-gcp-6.14Upgrade linux-image-aws-64k-6.8Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-kvmUpgrade linux-image-nvidiaUpgrade linux-image-oracle-6.14Upgrade linux-image-nvidia-5.15Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-xilinx-6.8Upgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.14.0-34-generic-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-5.15.0-1092-gcp-fipsUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-generic-5.15Upgrade linux-image-gke-64kUpgrade linux-image-ibm-5.15Upgrade linux-image-6.8.0-100-genericUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-raspi-6.14Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-gcp-fipsUpgrade linux-image-generic-6.14Upgrade linux-image-generic-64kUpgrade linux-image-aws-fipsUpgrade linux-image-gke-64k-6.8Upgrade linux-image-realtime-6.8.1Upgrade linux-image-5.15.0-1045-nvidia-tegra-rtUpgrade linux-image-5.15.0-1092-realtimeUpgrade linux-image-nvidia-tegraUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-aws-6.8Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-generic-64k-5.15Upgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-azure-lts-24.04Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-6.14.0-1018-gcp-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-oracle-6.8Upgrade linux-image-6.14.0-1015-oracleUpgrade linux-image-aws-lts-24.04Upgrade linux-image-6.14.0-1015-awsUpgrade linux-image-azure-5.15Upgrade linux-image-raspi-nolpaeUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-realtime-6.14Upgrade linux-image-oem-22.04dUpgrade linux-image-oracle-5.15Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-generic-64k-6.14Upgrade linux-image-aws-fips-6.8Upgrade linux-image-5.15.0-1085-intel-iot-realtimeUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-156-generic-lpaeUpgrade linux-image-5.15.0-156-lowlatencyUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-5.15.0-1092-aws-64kUpgrade linux-image-5.15.0-1087-intel-iotgUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-oem-22.04bUpgrade linux-image-azure-fips-6.8Upgrade linux-image-azure-cvmUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-5.15.0-1086-raspiUpgrade linux-image-5.15.0-1092-gcpUpgrade linux-image-gkeopUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-generic-lpaeUpgrade linux-image-azure-fips-5.15Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-6.14.0-1007-azure-nvidiaUpgrade linux-image-5.15.0-1092-aws-fipsUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-gcp-6.8Upgrade linux-image-fips-5.15Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-virtualUpgrade linux-image-oem-24.04cUpgrade linux-image-ibm-6.8Upgrade linux-image-fips-6.8Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-6.14.0-1015-aws-64kUpgrade linux-image-5.15.0-1087-nvidiaUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-5.15.0-1092-awsUpgrade linux-image-5.15.0-1086-ibmUpgrade linux-image-5.15.0-1090-oracleUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-5.15.0-156-genericUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-virtual-5.15Upgrade linux-image-azure-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-5.15.0-1034-nvidia-tegra-igx-rtUpgrade linux-image-intel-iotgUpgrade linux-image-virtual-6.14Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-intelUpgrade linux-image-nvidia-64kUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.15.0-1075-gkeopUpgrade linux-image-5.15.0-1096-azure-fipsUpgrade linux-image-oem-6.14Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-oracleUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-gcp-5.15Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-aws-64kUpgrade linux-image-oem-24.04Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-6.14.0-1018-gcpUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-6.14.0-1014-realtimeUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-5.15.0-1056-xilinx-zynqmpUpgrade linux-image-6.14.0-1015-oracle-64kUpgrade linux-image-5.15.0-156-fipsUpgrade linux-image-oracle-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-gkeUpgrade linux-image-gkeop-6.8Upgrade linux-image-generic-6.8Upgrade linux-image-5.15.0-1045-nvidia-tegraUpgrade linux-image-aws-5.15Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-xilinxUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-realtimeUpgrade linux-image-raspi-realtimeUpgrade linux-image-5.15.0-1034-nvidia-tegra-igxUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-awsUpgrade linux-image-lowlatency-5.15Upgrade linux-image-oem-24.04bUpgrade linux-image-nvidia-tegra-igx | Jul 31, 2025 | Jul 25, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 10, 2025 | Jul 25, 2025 |
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