In the Linux kernel, the following vulnerability has been resolved:
io_uring: prevent opcode speculation
sqe->opcode is used for different tables, make sure we santitise it against speculations.
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-devel-matchedUpgrade perfUpgrade kernel-modulesUpgrade kernel-coreUpgrade kernel-rt-64kUpgrade kernel-rt-debug-modules-coreUpgrade kernel-debug-coreUpgrade kernel-64k-devel-matchedUpgrade kernel-rt-debug-develUpgrade kernel-64k-debug-develUpgrade kernel-devel-matchedUpgrade kernel-64k-develUpgrade kernel-toolsUpgrade kernel-rt-debug-modulesUpgrade kernel-64k-debug-modules-coreUpgrade kernel-zfcpdumpUpgrade kernel-rt-develUpgrade kernel-debug-modules-extraUpgrade kernel-64k-modules-extraUpgrade rvUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-64k-modules-coreUpgrade kernel-64k-debugUpgrade kernel-uki-virt-addonsUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdump-coreUpgrade kernel-uki-virtUpgrade kernel-docUpgrade kernel-rt-64k-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-rt-debugUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-modules-extraUpgrade kernel-develUpgrade libperfUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debug-modules-coreUpgrade kernel-rt-64k-debug-develUpgrade kernel-64k-debug-modulesUpgrade kernel-rt-modules-coreUpgrade kernel-rtUpgrade kernel-64k-debug-coreUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-rt-64k-debugUpgrade kernel-rt-coreUpgrade kernel-rt-64k-debug-coreUpgrade kernel-zfcpdump-develUpgrade python3-perfUpgrade kernel-64k-modulesUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-debug-modulesUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-64k-modules-coreUpgrade kernel-rt-debug-coreUpgrade kernel-abi-stablelistsUpgrade kernel-debugUpgrade kernel-tools-libsUpgrade kernel-64kUpgrade kernel-rt-64k-develUpgrade kernel-rt-modules-extraUpgrade kernel-cross-headersUpgrade rtlaUpgrade kernel-rt-64k-coreUpgrade kernel-64k-coreUpgrade kernelUpgrade kernel-modules-coreUpgrade kernel-rt-64k-modulesUpgrade kernel-64k-debug-modules-extraUpgrade kernel-tools-libs-develUpgrade kernel-debug-develUpgrade kernel-debug-devel-matchedUpgrade kernel-debug-uki-virtUpgrade kernel-headersUpgrade kernel-rt-64k-debug-modules-core | Nov 20, 2025 | Nov 11, 2025 |
| Debian | — | Upgrade linux-6.1Upgrade linux | May 15, 2025 | Mar 12, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel | Sep 15, 2025 | Jun 9, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libsUpgrade bpftoolUpgrade python3-perfUpgrade kernel-tools | Jun 13, 2025 | Mar 12, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade bpftoolUpgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libs | Jun 11, 2025 | Mar 12, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade python3-perfUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libs | Jul 1, 2025 | Mar 12, 2025 |
| Oracle_linux | — | Upgrade kernel | Nov 28, 2025 | Mar 12, 2025 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | Jul 9, 2025 | Mar 12, 2025 |
| Rocky_linux | — | Upgrade perf-debuginfoUpgrade kernel-modules-extra-matchedUpgrade kernel-rt-debug-modules-extraUpgrade libperf-debuginfoUpgrade kernel-rt-debugUpgrade kernel-toolsUpgrade kernel-zfcpdump-modulesUpgrade python3-perf-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-develUpgrade kernel-rt-debug-modulesUpgrade kernel-zfcpdumpUpgrade perfUpgrade kernel-debuginfo-common-s390xUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debuginfoUpgrade kernel-rt-modules-coreUpgrade kernel-debug-modules-coreUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-debug-debuginfoUpgrade kernel-debug-devel-matchedUpgrade kernel-uki-virt-addonsUpgrade kernel-zfcpdump-coreUpgrade kernel-tools-libs-develUpgrade rvUpgrade kernel-rtUpgrade kernel-uki-virtUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-zfcpdump-develUpgrade kernel-rt-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-develUpgrade libperfUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-modules-coreUpgrade kernel-coreUpgrade kernel-tools-debuginfoUpgrade kernel-debug-uki-virtUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-debug-develUpgrade kernel-modules-extraUpgrade kernel-debug-coreUpgrade kernel-modulesUpgrade rtlaUpgrade kernel-rt-debug-debuginfoUpgrade kernel-debug-modulesUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-coreUpgrade kernel-debuginfoUpgrade kernel-devel-matchedUpgrade kernel-debugUpgrade kernel-rt-debug-coreUpgrade kernel | Feb 5, 2026 | Nov 21, 2025 |
| Suse | — | Upgrade dtb-armUpgrade dtb-renesasUpgrade ocfs2-kmp-rtUpgrade dtb-nvidiaUpgrade kernel-azure-vdsoUpgrade kernel-64kb-develUpgrade reiserfs-kmp-azureUpgrade kernel-debugUpgrade dlm-kmp-rtUpgrade dtb-socionextUpgrade dtb-mediatekUpgrade gfs2-kmp-64kbUpgrade dtb-hisiliconUpgrade kernel-zfcpdumpUpgrade dlm-kmp-azureUpgrade kernel-default-extraUpgrade kernel-rt_debug-vdsoUpgrade reiserfs-kmp-rtUpgrade dtb-apmUpgrade kernel-macrosUpgrade kernel-docsUpgrade kernel-default-base-rebuildUpgrade kernel-rt-livepatch-develUpgrade dtb-amlogicUpgrade kernel-defaultUpgrade dtb-rockchipUpgrade kernel-symsUpgrade dtb-xilinxUpgrade kselftests-kmp-defaultUpgrade dlm-kmp-defaultUpgrade kernel-default-baseUpgrade kernel-obs-qaUpgrade kernel-azure-develUpgrade kernel-kvmsmallUpgrade gfs2-kmp-rtUpgrade kernel-syms-rtUpgrade kernel-rt-develUpgrade kernel-default-livepatch-develUpgrade cluster-md-kmp-defaultUpgrade kernel-devel-rtUpgrade kselftests-kmp-rtUpgrade kernel-docs-htmlUpgrade cluster-md-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade ocfs2-kmp-azureUpgrade kselftests-kmp-azureUpgrade dlm-kmp-64kbUpgrade dtb-allwinnerUpgrade ocfs2-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade kernel-source-azureUpgrade kernel-64kb-optionalUpgrade dtb-lgUpgrade dtb-freescaleUpgrade kernel-kvmsmall-vdsoUpgrade kernel-devel-azureUpgrade dtb-qcomUpgrade dtb-caviumUpgrade kernel-azure-optionalUpgrade dtb-amazonUpgrade kernel-rt-vdsoUpgrade kernel-rt-extraUpgrade kernel-obs-buildUpgrade dtb-marvellUpgrade kernel-rtUpgrade kernel-azureUpgrade reiserfs-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade kernel-source-vanillaUpgrade kselftests-kmp-64kbUpgrade kernel-source-rtUpgrade dtb-sprdUpgrade kernel-default-vdsoUpgrade kernel-default-livepatchUpgrade dtb-exynosUpgrade dtb-appleUpgrade kernel-default-develUpgrade kernel-kvmsmall-develUpgrade kernel-develUpgrade kernel-default-optionalUpgrade kernel-azure-extraUpgrade dtb-amdUpgrade dtb-alteraUpgrade kernel-debug-develUpgrade kernel-64kb-extraUpgrade kernel-sourceUpgrade kernel-rt_debug-develUpgrade cluster-md-kmp-rtUpgrade kernel-debug-vdsoUpgrade gfs2-kmp-defaultUpgrade kernel-rt_debugUpgrade gfs2-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-rt-optionalUpgrade kernel-64kbUpgrade dtb-broadcom | Dec 5, 2025 | May 21, 2025 |
| Ubuntu | — | Upgrade linux-image-virtual-6.8Upgrade linux-image-azure-fde-5.15Upgrade linux-image-6.8.0-1035-nvidia-lowlatencyUpgrade linux-image-5.15.0-1112-gcpUpgrade linux-image-6.8.0-1035-aws-64kUpgrade linux-image-azure-fipsUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-5.15.0-184-lowlatency-64kUpgrade linux-image-6.8.0-1022-azure-nvidiaUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1053-nvidia-tegra-igxUpgrade linux-image-6.11.0-1010-realtimeUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-6.8.0-78-genericUpgrade linux-image-ibm-5.15Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-5.15.0-1112-gcp-fipsUpgrade linux-image-azure-cvmUpgrade linux-image-generic-64k-5.15Upgrade linux-image-gkeop-6.8Upgrade linux-image-gcp-fipsUpgrade linux-image-oem-24.04bUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-6.8.0-1032-gkeUpgrade linux-image-generic-5.15Upgrade linux-image-5.15.0-1104-intel-iot-realtimeUpgrade linux-image-generic-lpaeUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-virtual-5.15Upgrade linux-image-6.8.0-78-generic-64kUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.11.0-1015-gcp-64kUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-6.8.0-1036-gcp-64kUpgrade linux-image-5.15.0-1107-nvidia-lowlatencyUpgrade linux-image-6.11.0-26-generic-64kUpgrade linux-image-virtualUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.11.0-1015-azureUpgrade linux-image-generic-64k-6.8Upgrade linux-image-nvidia-6.8Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-kvmUpgrade linux-image-5.15.0-1104-kvmUpgrade linux-image-gcp-5.15Upgrade linux-image-5.15.0-1117-azureUpgrade linux-image-aws-fips-5.15Upgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-1032-oracleUpgrade linux-image-6.8.0-78-lowlatencyUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-awsUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.8.0-1035-awsUpgrade linux-image-6.8.0-1035-nvidiaUpgrade linux-image-6.8.0-1035-nvidia-64kUpgrade linux-image-oracleUpgrade linux-image-aws-lts-22.04Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-aws-fipsUpgrade linux-image-5.15.0-1106-ibmUpgrade linux-image-6.8.1-1030-realtimeUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-aws-5.15Upgrade linux-image-5.15.0-1095-gkeopUpgrade linux-image-lowlatency-6.8Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-azure-lts-24.04Upgrade linux-image-gcp-6.8Upgrade linux-image-aws-64k-5.15Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.11.0-1016-oracle-64kUpgrade linux-image-ibm-classicUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-5.15.0-1107-intel-iotgUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-5.15.0-186-genericUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-realtimeUpgrade linux-image-fipsUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-5.15.0-186-generic-64kUpgrade linux-image-azure-fdeUpgrade linux-image-azure-fips-5.15Upgrade linux-image-oem-20.04dUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-gke-5.15Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-azure-lts-22.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-6.8.0-1032-oracle-64kUpgrade linux-image-6.11.0-1014-awsUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-aws-6.8Upgrade linux-image-5.15.0-1117-azure-fdeUpgrade linux-image-5.15.0-1112-awsUpgrade linux-image-gcpUpgrade linux-image-5.15.0-1112-aws-fipsUpgrade linux-image-6.8.0-78-lowlatency-64kUpgrade linux-image-6.11.0-1013-raspiUpgrade linux-image-6.11.0-1015-azure-fdeUpgrade linux-image-azure-5.15Upgrade linux-image-6.8.0-1019-gkeopUpgrade linux-image-aws-lts-24.04Upgrade linux-image-6.11.0-1022-oemUpgrade linux-image-6.11.0-1014-lowlatencyUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.15.0-1075-xilinx-zynqmpUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-5.15.0-1117-azure-fipsUpgrade linux-image-genericUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-ibmUpgrade linux-image-6.11.0-26-genericUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-fips-5.15Upgrade linux-image-5.15.0-1109-oracleUpgrade linux-image-5.15.0-1112-aws-64kUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-5.15.0-1107-nvidiaUpgrade linux-image-oracle-6.8Upgrade linux-image-gkeopUpgrade linux-image-nvidiaUpgrade linux-image-oracle-5.15Upgrade linux-image-oem-22.04bUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-lowlatencyUpgrade linux-image-6.11.0-1016-oracleUpgrade linux-image-azure-nvidiaUpgrade linux-image-azure-nvidia-lts-24.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-gcp-64kUpgrade linux-image-azure-nvidia-6.8Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-5.15.0-184-lowlatencyUpgrade linux-image-generic-64kUpgrade linux-image-intelUpgrade linux-image-ibm-6.8Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-generic-6.8Upgrade linux-image-6.8.0-2028-raspi-realtimeUpgrade linux-image-5.15.0-1106-raspiUpgrade linux-image-azureUpgrade linux-image-5.15.0-1064-nvidia-tegra-rtUpgrade linux-image-gkeop-5.15Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-oem-22.04dUpgrade linux-image-oem-22.04aUpgrade linux-image-oem-20.04bUpgrade linux-image-nvidia-64kUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-intel-iotgUpgrade linux-image-6.8.0-1035-nvidia-lowlatency-64kUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-5.15.0-186-generic-lpaeUpgrade linux-image-5.15.0-1108-gkeUpgrade linux-image-5.15.0-1064-nvidia-tegraUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-6.8.0-1033-ibmUpgrade linux-image-oem-22.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-1034-azureUpgrade linux-image-raspi-5.15Upgrade linux-image-realtime-6.8.1Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-nvidia-5.15Upgrade linux-image-oem-20.04cUpgrade linux-image-lowlatency-64kUpgrade linux-image-raspiUpgrade linux-image-aws-64kUpgrade linux-image-6.8.0-1035-raspiUpgrade linux-image-gke-6.8Upgrade linux-image-lowlatency-5.15Upgrade linux-image-kvm-5.15Upgrade linux-image-6.8.0-1034-azure-fdeUpgrade linux-image-oracle-64kUpgrade linux-image-raspi-6.8Upgrade linux-image-oem-22.04cUpgrade linux-image-oem-20.04Upgrade linux-image-gkeUpgrade linux-image-raspi-realtimeUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-azure-fde-6.8Upgrade linux-image-nvidia-tegraUpgrade linux-image-azure-6.8Upgrade linux-image-5.15.0-186-fipsUpgrade linux-image-6.8.0-1036-gcpUpgrade linux-image-realtime-5.15Upgrade linux-image-6.11.0-1015-gcpUpgrade linux-image-6.11.0-1014-lowlatency-64kUpgrade linux-image-5.15.0-1111-realtimeUpgrade linux-image-5.15.0-1053-nvidia-tegra-igx-rt | May 21, 2025 | Mar 12, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 2, 2025 | Mar 12, 2025 |
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