In the Linux kernel, the following vulnerability has been resolved:
sched/membarrier: reduce the ability to hammer on sys_membarrier
On some systems, sys_membarrier can be very expensive, causing overall slowdowns for everything. So put a lock on the path in order to serialize the accesses to prevent the ability for this to be called at too high of a frequency and saturate the machine.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade python3-perfUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-64k-debug-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-debug-devel-matchedUpgrade kernel-zfcpdumpUpgrade libperfUpgrade rtlaUpgrade kernel-debug-develUpgrade kernel-64k-devel-matchedUpgrade kernel-modules-extraUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-headersUpgrade kernel-rt-coreUpgrade kernel-docUpgrade kernel-debug-coreUpgrade kernel-abi-stablelistsUpgrade kernel-64k-modules-coreUpgrade kernel-devel-matchedUpgrade kernel-uki-virtUpgrade kernel-rt-debug-modules-extraUpgrade kernel-zfcpdump-develUpgrade kernel-coreUpgrade perfUpgrade kernel-modules-coreUpgrade kernel-debugUpgrade kernel-rt-debug-modules-coreUpgrade kernel-64k-modules-extraUpgrade kernel-modulesUpgrade kernel-64k-debug-modules-coreUpgrade kernel-develUpgrade kernel-64k-develUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-develUpgrade kernel-64k-debugUpgrade kernel-debug-modules-coreUpgrade kernel-cross-headersUpgrade kernel-64k-debug-coreUpgrade rvUpgrade kernel-toolsUpgrade kernel-rt-kvmUpgrade kernel-64k-debug-develUpgrade kernel-tools-libs-develUpgrade kernel-debug-modules-extraUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rtUpgrade kernel-zfcpdump-modulesUpgrade kernelUpgrade kernel-rt-modules-coreUpgrade kernel-rt-debugUpgrade kernel-64k-coreUpgrade kernel-debug-uki-virtUpgrade bpftoolUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-develUpgrade kernel-rt-debug-coreUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-tools-libsUpgrade kernel-debug-modulesUpgrade kernel-64kUpgrade kernel-64k-debug-modulesUpgrade kernel-64k-modulesUpgrade kernel-rt-modules-extra | May 31, 2024 | Feb 26, 2024 |
| Amazon Linux Ami 2 | — | Upgrade bpftoolUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-livepatch-5.15.149-99.161Upgrade perfUpgrade kernel-livepatch-4.14.336-257.568Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade kernelUpgrade python-perfUpgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.10.210-201.852Upgrade bpftool-debuginfo | Apr 26, 2024 | Feb 26, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-develUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade kernel-modules-extra-commonUpgrade kernel-modules-extraUpgrade bpftoolUpgrade kernel-tools-debuginfoUpgrade perfUpgrade kernel-livepatch-6.1.79-99.164Upgrade python3-perfUpgrade python3-perf-debuginfoUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-libbpfUpgrade kernel-libbpf-develUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel-headersUpgrade kernel | Feb 17, 2025 | Feb 24, 2024 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Mar 13, 2024 | Feb 26, 2024 |
| Debian | — | Upgrade linux | May 8, 2024 | Feb 26, 2024 |
| F5 Big Ip | — | — | May 22, 2024 | Mar 15, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perfUpgrade kernel-tools | May 13, 2024 | Feb 26, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-tools | Jun 3, 2024 | Feb 26, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade bpftoolUpgrade kernelUpgrade python3-perf | Jul 1, 2024 | Feb 26, 2024 |
| Huawei Euleros 2_0_sp8 | — | Upgrade bpftoolUpgrade kernel-tools-libsUpgrade perfUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-develUpgrade kernelUpgrade kernel-headersUpgrade python3-perf | Jul 23, 2024 | Feb 26, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-tools | Jul 17, 2024 | Feb 26, 2024 |
| Oracle_linux | — | Upgrade kernel | Mar 21, 2024 | Feb 24, 2024 |
| Redhat Openshift | — | Upgrade rhcos | May 10, 2024 | Feb 24, 2024 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | Mar 13, 2024 | Feb 26, 2024 |
| Rocky_linux | — | Upgrade kernel-debug-develUpgrade kernel-debuginfoUpgrade kernel-rt-debug-modulesUpgrade kernel-coreUpgrade bpftool-debuginfoUpgrade kernel-rt-debug-develUpgrade kernel-modules-extraUpgrade kernel-rt-modulesUpgrade perfUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debug-coreUpgrade kernel-debug-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-debugUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-coreUpgrade python3-perfUpgrade kernel-modulesUpgrade kernel-rt-debuginfoUpgrade kernel-rt-kvmUpgrade kernel-debug-modules-extraUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libs-develUpgrade kernel-rt-develUpgrade kernel-rt-modules-extraUpgrade bpftoolUpgrade kernel-rt-debug-debuginfoUpgrade kernel-debug-modulesUpgrade kernel-rt-debugUpgrade kernel-develUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-cross-headersUpgrade kernelUpgrade kernel-rt-debug-coreUpgrade python3-perf-debuginfoUpgrade kernel-rtUpgrade kernel-toolsUpgrade kernel-tools-libs | Jun 17, 2024 | Feb 26, 2024 |
| Suse | — | Upgrade kernel-azure-optionalUpgrade gfs2-kmp-64kbUpgrade kernel-azureUpgrade dtb-caviumUpgrade gfs2-kmp-rtUpgrade dtb-alteraUpgrade cluster-md-kmp-azureUpgrade cluster-md-kmp-rtUpgrade kernel-sourceUpgrade kernel-preempt-develUpgrade kernel-kvmsmallUpgrade dlm-kmp-64kbUpgrade ocfs2-kmp-defaultUpgrade kernel-azure-livepatch-develUpgrade dtb-exynosUpgrade kernel-develUpgrade dtb-rockchipUpgrade dtb-armUpgrade kernel-rt-livepatchUpgrade kernel-rt-extraUpgrade gfs2-kmp-azureUpgrade dtb-mediatekUpgrade kernel-preemptUpgrade kernel-azure-develUpgrade kernel-64kbUpgrade dtb-allwinnerUpgrade kernel-devel-rtUpgrade kernel-syms-azureUpgrade kernel-devel-azureUpgrade kernel-zfcpdumpUpgrade kernel-rt-develUpgrade kselftests-kmp-64kbUpgrade dtb-qcomUpgrade kernel-rt_debug-develUpgrade kernel-rtUpgrade kernel-source-azureUpgrade kernel-kvmsmall-develUpgrade kernel-default-vdsoUpgrade dtb-xilinxUpgrade dtb-lgUpgrade reiserfs-kmp-azureUpgrade ocfs2-kmp-rtUpgrade kernel-source-vanillaUpgrade kernel-default-optionalUpgrade kernel-64kb-develUpgrade kernel-obs-buildUpgrade kernel-default-base-rebuildUpgrade kernel-64kb-extraUpgrade dtb-broadcomUpgrade dtb-amlogicUpgrade dtb-apmUpgrade kernel-debug-livepatch-develUpgrade gfs2-kmp-defaultUpgrade kernel-default-livepatch-develUpgrade kernel-rt_debugUpgrade kernel-syms-rtUpgrade dtb-amazonUpgrade dtb-marvellUpgrade kernel-azure-vdsoUpgrade kernel-debugUpgrade kernel-default-develUpgrade cluster-md-kmp-64kbUpgrade kselftests-kmp-azureUpgrade kselftests-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade kernel-64kb-optionalUpgrade kernel-default-baseUpgrade reiserfs-kmp-64kbUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt-livepatch-develUpgrade kernel-default-livepatchUpgrade kernel-debug-develUpgrade kernel-macrosUpgrade reiserfs-kmp-rtUpgrade kselftests-kmp-rtUpgrade dtb-nvidiaUpgrade kernel-rt-vdsoUpgrade kernel-64kb-livepatch-develUpgrade kernel-defaultUpgrade kernel-docsUpgrade kernel-docs-htmlUpgrade ocfs2-kmp-azureUpgrade dtb-renesasUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-amdUpgrade dtb-appleUpgrade dlm-kmp-azureUpgrade dtb-socionextUpgrade kernel-rt-optionalUpgrade kernel-rt_debug-vdsoUpgrade kernel-obs-qaUpgrade dtb-sprdUpgrade reiserfs-kmp-defaultUpgrade cluster-md-kmp-defaultUpgrade dlm-kmp-rtUpgrade dlm-kmp-defaultUpgrade kernel-default-extraUpgrade kernel-debug-vdsoUpgrade dtb-freescaleUpgrade kernel-azure-extraUpgrade dtb-hisiliconUpgrade kernel-source-rtUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-syms | Mar 13, 2024 | Feb 26, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-106-lowlatency-64kUpgrade linux-image-ibmUpgrade linux-image-raspi-nolpaeUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-lowlatencyUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-6.5.0-1026-oracleUpgrade linux-image-bluefieldUpgrade linux-image-4.15.0-1167-gcpUpgrade linux-image-5.15.0-106-generic-lpaeUpgrade linux-image-5.15.0-1063-azureUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-4.15.0-1174-awsUpgrade linux-image-genericUpgrade linux-image-5.4.0-1036-iotUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-awsUpgrade linux-image-5.15.0-106-lowlatencyUpgrade linux-image-raspi2Upgrade linux-image-oem-22.04Upgrade linux-image-oracleUpgrade linux-image-nvidiaUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-6.5.0-44-generic-64kUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-aws-hweUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-azure-lts-20.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-4.15.0-1157-kvmUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-oem-20.04Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-5.4.0-1108-raspiUpgrade linux-image-gke-5.15Upgrade linux-image-6.5.0-1017-starfiveUpgrade linux-image-azure-cvmUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-lpaeUpgrade linux-image-6.5.0-1024-azureUpgrade linux-image-virtualUpgrade linux-image-5.4.0-1071-ibmUpgrade linux-image-azure-fdeUpgrade linux-image-nvidia-64k-6.5Upgrade linux-image-5.15.0-1057-intel-iotgUpgrade linux-image-5.15.0-1058-gkeUpgrade linux-image-aws-lts-22.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.4.0-1084-bluefieldUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.15.0-1059-gcpUpgrade linux-image-oemUpgrade linux-image-6.5.0-1023-nvidiaUpgrade linux-image-oem-22.04aUpgrade linux-image-5.15.0-1054-nvidia-lowlatencyUpgrade linux-image-6.5.0-1023-awsUpgrade linux-image-oem-osp1Upgrade linux-image-azureUpgrade linux-image-aws-lts-18.04Upgrade linux-image-oracle-64kUpgrade linux-image-4.15.0-1182-azureUpgrade linux-image-5.4.0-1128-gcpUpgrade linux-image-gkeop-5.4Upgrade linux-image-gcpUpgrade linux-image-6.5.0-1026-oracle-64kUpgrade linux-image-oem-22.04cUpgrade linux-image-6.5.0-1024-gcpUpgrade linux-image-5.4.0-1112-kvmUpgrade linux-image-6.5.0-1027-oemUpgrade linux-image-azure-lts-18.04Upgrade linux-image-6.5.0-44-lowlatency-64kUpgrade linux-image-azure-lts-22.04Upgrade linux-image-generic-64kUpgrade linux-image-5.4.0-1124-awsUpgrade linux-image-aws-lts-20.04Upgrade linux-image-oem-20.04cUpgrade linux-image-5.4.0-181-generic-lpaeUpgrade linux-image-5.4.0-1129-azureUpgrade linux-image-5.15.0-1061-awsUpgrade linux-image-4.15.0-230-lowlatencyUpgrade linux-image-5.15.0-1058-intel-iotgUpgrade linux-image-5.15.0-1058-kvmUpgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-1054-ibmUpgrade linux-image-starfiveUpgrade linux-image-6.5.0-44-genericUpgrade linux-image-5.15.0-1059-oracleUpgrade linux-image-5.4.0-1091-gkeopUpgrade linux-image-intelUpgrade linux-image-5.4.0-1123-oracleUpgrade linux-image-kvmUpgrade linux-image-gkeopUpgrade linux-image-5.4.0-181-lowlatencyUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-6.5.0-1024-azure-fdeUpgrade linux-image-5.15.0-1054-raspiUpgrade linux-image-oem-22.04bUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-oem-22.04dUpgrade linux-image-5.4.0-1043-xilinx-zynqmpUpgrade linux-image-6.5.0-44-lowlatencyUpgrade linux-image-5.4.0-181-genericUpgrade linux-image-5.15.0-1054-nvidiaUpgrade linux-image-5.15.0-1044-gkeopUpgrade linux-image-gkeUpgrade linux-image-intel-iotgUpgrade linux-image-nvidia-6.5Upgrade linux-image-4.15.0-230-genericUpgrade linux-image-oem-20.04dUpgrade linux-image-6.5.0-1020-raspiUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-6.5.0-1023-nvidia-64kUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-106-genericUpgrade linux-image-raspiUpgrade linux-image-5.15.0-106-generic-64kUpgrade linux-image-5.15.0-1063-azure-fdeUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-4.15.0-1136-oracle | May 17, 2024 | Feb 26, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Feb 24, 2024 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub