In the Linux kernel, pick_next_rt_entity() may return a type confused entry, not detected by the BUG_ON condition, as the confused entry will not be NULL, but list_head.The buggy error condition would lead to a type confused entry with the list head,which would then be used as a type confused sched_rt_entity,causing memory corruption.
CVSS Details
- CVSS 3.1 Base Score: 7
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-4.14.344-262.563Upgrade kernel-livepatch-5.10.167-147.601Upgrade python-perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.10.162-141.675-debuginfoUpgrade kernel-livepatch-5.10.165-143.735-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-livepatch-5.10.173-154.642Upgrade kernel-livepatch-5.15.102-61.139Upgrade perfUpgrade kernel-tools-develUpgrade bpftool-debuginfoUpgrade python-perfUpgrade bpftoolUpgrade kernel-livepatch-5.10.162-141.675Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-toolsUpgrade kernel-livepatch-5.10.165-143.735Upgrade kernel-livepatch-5.10.167-147.601-debuginfoUpgrade perf-debuginfo | Mar 22, 2023 | Mar 22, 2023 |
| Amazon_linux | — | Upgrade kernel | Jul 4, 2024 | Mar 27, 2023 |
| Amazon_linux_2023 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-libbpf-develUpgrade python3-perf-debuginfoUpgrade kernel-libbpf-staticUpgrade bpftoolUpgrade kernel-develUpgrade kernel-livepatch-6.1.19-30.43Upgrade kernel-debuginfo-common-aarch64Upgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-livepatch-6.1.15-28.43Upgrade kernel-libbpfUpgrade kernel-debuginfoUpgrade perfUpgrade kernel-tools-devel | Feb 17, 2025 | Feb 6, 2023 |
| Debian | — | Upgrade linux | May 1, 2023 | Mar 27, 2023 |
| Oracle_linux | — | Upgrade kernel-uek | Feb 2, 2024 | Feb 6, 2023 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Mar 27, 2023 |
| Suse | — | Upgrade kernel-kvmsmall-baseUpgrade kernel-trace-develUpgrade kernel-azure-vdsoUpgrade kernel-syms-azureUpgrade dtb-exynosUpgrade dtb-lgUpgrade dtb-marvellUpgrade kernel-kvmsmall-develUpgrade kernel-default-extraUpgrade reiserfs-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade gfs2-kmp-azureUpgrade kernel-kvmsmall-vdsoUpgrade kernel-sourceUpgrade kernel-trace-baseUpgrade cluster-md-kmp-azureUpgrade kernel-default-livepatchUpgrade kernel-vanilla-develUpgrade kernel-default-develUpgrade ocfs2-kmp-azureUpgrade kernel-debug-develUpgrade dtb-amazonUpgrade kernel-kvmsmallUpgrade dtb-amdUpgrade gfs2-kmp-rtUpgrade kernel-xen-develUpgrade kernel-syms-rtUpgrade kernel-vanillaUpgrade kernel-symsUpgrade ocfs2-kmp-defaultUpgrade kernel-azure-baseUpgrade kernel-docs-htmlUpgrade ocfs2-kmp-rtUpgrade kernel-zfcpdumpUpgrade reiserfs-kmp-defaultUpgrade dtb-broadcomUpgrade dtb-caviumUpgrade kernel-rt_debugUpgrade dtb-appleUpgrade kernel-64kbUpgrade kernel-64kb-livepatch-develUpgrade dtb-zteUpgrade cluster-md-kmp-rtUpgrade kernel-azure-livepatch-develUpgrade kernel-vanilla-livepatch-develUpgrade kernel-preemptUpgrade kselftests-kmp-rtUpgrade kernel-rt_debug-vdsoUpgrade kernel-rt-extraUpgrade kernel-default-optionalUpgrade dtb-xilinxUpgrade dtb-allwinnerUpgrade gfs2-kmp-defaultUpgrade dtb-alUpgrade cluster-md-kmp-64kbUpgrade kernel-rt-vdsoUpgrade kernel-azureUpgrade kernel-ec2-develUpgrade kernel-64kb-extraUpgrade dtb-nvidiaUpgrade kernel-xen-baseUpgrade reiserfs-kmp-azureUpgrade dtb-rockchipUpgrade kernel-default-base-rebuildUpgrade kernel-zfcpdump-manUpgrade kernel-default-vdsoUpgrade dlm-kmp-rtUpgrade kselftests-kmp-defaultUpgrade kernel-rt-livepatchUpgrade kernel-defaultUpgrade kernel-rt-develUpgrade dtb-armUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-debug-livepatch-develUpgrade dlm-kmp-defaultUpgrade kernel-docsUpgrade kernel-obs-buildUpgrade kernel-default-baseUpgrade kernel-azure-develUpgrade dtb-sprdUpgrade kernel-debug-baseUpgrade kernel-ec2-baseUpgrade cluster-md-kmp-defaultUpgrade kernel-source-vanillaUpgrade kernel-preempt-develUpgrade kernel-devel-rtUpgrade kernel-develUpgrade dtb-qcomUpgrade dlm-kmp-azureUpgrade dtb-mediatekUpgrade kernel-debug-vdsoUpgrade kernel-rtUpgrade kernel-rt_debug-develUpgrade kernel-default-livepatch-develUpgrade kernel-source-azureUpgrade kernel-ec2Upgrade dlm-kmp-64kbUpgrade dtb-apmUpgrade kernel-64kb-develUpgrade kernel-macrosUpgrade kernel-source-rtUpgrade kernel-64kb-optionalUpgrade dtb-renesasUpgrade kernel-xenUpgrade dtb-alteraUpgrade kselftests-kmp-64kbUpgrade kernel-vanilla-baseUpgrade dtb-freescaleUpgrade kselftests-kmp-azureUpgrade gfs2-kmp-64kbUpgrade kernel-rt-optionalUpgrade kernel-azure-extraUpgrade reiserfs-kmp-rtUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-rt-livepatch-develUpgrade kernel-obs-qaUpgrade dtb-socionextUpgrade kernel-devel-azureUpgrade kernel-default-manUpgrade dtb-hisiliconUpgrade kernel-azure-optionalUpgrade kernel-traceUpgrade dtb-amlogicUpgrade kernel-debug | Jun 20, 2023 | Mar 27, 2023 |
| Ubuntu | — | Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.19.0-1025-oracleUpgrade linux-image-5.19.0-1021-raspiUpgrade linux-image-gke-5.4Upgrade linux-image-5.4.0-1065-bluefieldUpgrade linux-image-5.15.0-1022-gkeopUpgrade linux-image-5.4.0-1017-iotUpgrade linux-image-raspiUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.19.0-1027-lowlatencyUpgrade linux-image-azure-cvmUpgrade linux-image-gkeUpgrade linux-image-6.1.0-1009-oemUpgrade linux-image-5.15.0-1036-gkeUpgrade linux-image-lowlatency-64kUpgrade linux-image-5.15.0-75-lowlatency-64kUpgrade linux-image-5.15.0-1040-azureUpgrade linux-image-oem-20.04Upgrade linux-image-5.4.0-1071-gkeopUpgrade linux-image-oemUpgrade linux-image-5.4.0-1107-gcpUpgrade linux-image-gkeopUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-1033-intel-iotgUpgrade linux-image-genericUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.15.0-1037-oracleUpgrade linux-image-5.15.0-1032-raspiUpgrade linux-image-5.4.0-1024-xilinx-zynqmpUpgrade linux-image-oem-22.04cUpgrade linux-image-5.4.0-1093-kvmUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.4.0-1103-oracleUpgrade linux-image-oem-20.04cUpgrade linux-image-gkeop-5.15Upgrade linux-image-5.19.0-1028-azureUpgrade linux-image-5.19.0-45-genericUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-5.15.0-1040-azure-fdeUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-intelUpgrade linux-image-5.19.0-1025-kvmUpgrade linux-image-azureUpgrade linux-image-raspi-nolpaeUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.15.0-75-generic-64kUpgrade linux-image-azure-lts-20.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-5.19.0-45-generic-lpaeUpgrade linux-image-aws-lts-20.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-75-genericUpgrade linux-image-virtualUpgrade linux-image-generic-64kUpgrade linux-image-5.19.0-1027-lowlatency-64kUpgrade linux-image-5.15.0-1038-awsUpgrade linux-image-5.4.0-1102-gkeUpgrade linux-image-oem-osp1Upgrade linux-image-5.15.0-75-generic-lpaeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.15.0-1041-azure-fdeUpgrade linux-image-5.4.0-152-genericUpgrade linux-image-5.15.0-75-lowlatencyUpgrade linux-image-lowlatencyUpgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-1036-gcpUpgrade linux-image-5.4.0-1110-azureUpgrade linux-image-oracleUpgrade linux-image-generic-lpaeUpgrade linux-image-5.4.0-1104-awsUpgrade linux-image-gcpUpgrade linux-image-gke-5.15Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1035-kvmUpgrade linux-image-5.19.0-1027-awsUpgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-1032-raspi-nolpaeUpgrade linux-image-5.19.0-45-generic-64kUpgrade linux-image-gkeop-5.4Upgrade linux-image-azure-fdeUpgrade linux-image-ibmUpgrade linux-image-5.4.0-152-generic-lpaeUpgrade linux-image-5.4.0-152-lowlatencyUpgrade linux-image-raspi2Upgrade linux-image-bluefieldUpgrade linux-image-5.19.0-1026-gcpUpgrade linux-image-intel-iotgUpgrade linux-image-awsUpgrade linux-image-5.19.0-1024-ibmUpgrade linux-image-5.15.0-1032-ibmUpgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-5.4.0-1088-raspiUpgrade linux-image-kvmUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-5.4.0-1051-ibmUpgrade linux-image-5.19.0-1021-raspi-nolpae | Apr 21, 2023 | Mar 27, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 27, 2023 |
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