In the Linux kernel, the following vulnerability has been resolved:
vhost/vsock: always initialize seqpacket_allow
There are two issues around seqpacket_allow: 1. seqpacket_allow is not initialized when socket is created. Thus if features are never set, it will be read uninitialized. 2. if VIRTIO_VSOCK_F_SEQPACKET is set and then cleared, then seqpacket_allow will not be cleared appropriately (existing apps I know about don't usually do this but it's legal and there's no way to be sure no one relies on this).
To fix: - initialize seqpacket_allow after allocation - set it unconditionally in set_features
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade bpftoolUpgrade kernel-tools-develUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-livepatch-5.15.165-110.161Upgrade kernel-debuginfo-common-aarch64Upgrade python-perfUpgrade kernelUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade perfUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfo | Sep 16, 2024 | Aug 21, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-tools-develUpgrade bpftoolUpgrade kernel-livepatch-6.1.106-116.188Upgrade perfUpgrade kernel-toolsUpgrade python3-perf-debuginfoUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-modules-extra-commonUpgrade bpftool-debuginfoUpgrade kernel-modules-extraUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-libbpf-staticUpgrade kernelUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-libbpf-develUpgrade python3-perfUpgrade kernel-libbpf | Feb 17, 2025 | Aug 21, 2024 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Sep 2, 2024 | Aug 21, 2024 |
| Oracle_linux | — | Upgrade kernel-uek | Nov 21, 2024 | Aug 21, 2024 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | May 15, 2025 | Aug 21, 2024 |
| Suse | — | Upgrade kernel-debug-develUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-socionextUpgrade kernel-defaultUpgrade kernel-rt-develUpgrade kernel-rt_debug-vdsoUpgrade ocfs2-kmp-rtUpgrade kernel-debugUpgrade cluster-md-kmp-64kbUpgrade cluster-md-kmp-defaultUpgrade dtb-amdUpgrade kernel-azure-vdsoUpgrade dlm-kmp-defaultUpgrade kernel-default-livepatch-develUpgrade kselftests-kmp-defaultUpgrade dtb-apmUpgrade dtb-amlogicUpgrade kernel-docsUpgrade kernel-default-extraUpgrade kernel-64kb-extraUpgrade dtb-amazonUpgrade cluster-md-kmp-azureUpgrade kernel-source-azureUpgrade kernel-kvmsmallUpgrade kernel-azure-develUpgrade kselftests-kmp-azureUpgrade ocfs2-kmp-azureUpgrade kernel-rt-livepatchUpgrade kernel-default-optionalUpgrade kernel-azure-optionalUpgrade kernel-64kb-optionalUpgrade kernel-64kb-livepatch-develUpgrade kernel-source-vanillaUpgrade kernel-develUpgrade gfs2-kmp-azureUpgrade dtb-hisiliconUpgrade dtb-freescaleUpgrade kernel-rt-vdsoUpgrade kernel-debug-vdsoUpgrade dtb-xilinxUpgrade kernel-default-develUpgrade dtb-lgUpgrade kernel-64kbUpgrade kernel-zfcpdumpUpgrade kernel-rt_debug-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-docs-htmlUpgrade kernel-default-vdsoUpgrade kernel-default-livepatchUpgrade kernel-azureUpgrade gfs2-kmp-rtUpgrade dtb-caviumUpgrade kernel-rtUpgrade kernel-obs-buildUpgrade gfs2-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade dlm-kmp-64kbUpgrade kernel-rt-extraUpgrade reiserfs-kmp-rtUpgrade kernel-64kb-develUpgrade dtb-renesasUpgrade kselftests-kmp-rtUpgrade kernel-syms-rtUpgrade dtb-armUpgrade kernel-rt-livepatch-develUpgrade dtb-marvellUpgrade kernel-debug-livepatch-develUpgrade kernel-symsUpgrade kernel-default-baseUpgrade reiserfs-kmp-defaultUpgrade dtb-rockchipUpgrade dlm-kmp-azureUpgrade kernel-obs-qaUpgrade kernel-devel-rtUpgrade kernel-macrosUpgrade dtb-appleUpgrade reiserfs-kmp-azureUpgrade dtb-mediatekUpgrade dtb-nvidiaUpgrade kernel-rt_debugUpgrade dtb-sprdUpgrade dlm-kmp-rt | Dec 5, 2025 | Jun 3, 2025 |
| Ubuntu | — | Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-awsUpgrade linux-image-kvmUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-1020-awsUpgrade linux-image-azureUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-generic-lpaeUpgrade linux-image-5.15.0-1070-oracleUpgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-50-lowlatencyUpgrade linux-image-oracleUpgrade linux-image-nvidia-6.8Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-oem-22.04dUpgrade linux-image-raspi-nolpaeUpgrade linux-image-6.8.0-50-lowlatency-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-gke-5.15Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-1072-awsUpgrade linux-image-aws-lts-22.04Upgrade linux-image-ibmUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1078-azureUpgrade linux-image-raspiUpgrade linux-image-6.8.0-50-genericUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-6.8.0-1019-gcpUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-6.8.0-1016-raspiUpgrade linux-image-6.8.0-1017-oracle-64kUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1065-raspiUpgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-1017-ibmUpgrade linux-image-6.8.0-1020-azure-fdeUpgrade linux-image-5.15.0-1067-intel-iotgUpgrade linux-image-6.8.0-1019-nvidia-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-5.15.0-1071-gcpUpgrade linux-image-6.8.0-1019-nvidia-lowlatency-64kUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-5.15.0-1069-gkeUpgrade linux-image-oem-22.04bUpgrade linux-image-6.8.0-1018-oemUpgrade linux-image-intel-iotgUpgrade linux-image-gcpUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-oem-20.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.15.0-1075-azureUpgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-1069-kvmUpgrade linux-image-6.8.0-50-generic-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-5.15.0-125-genericUpgrade linux-image-oem-20.04bUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1015-gkeUpgrade linux-image-lowlatencyUpgrade linux-image-oem-20.04dUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-1019-nvidia-lowlatencyUpgrade linux-image-5.15.0-1067-nvidiaUpgrade linux-image-6.8.0-1002-gkeopUpgrade linux-image-5.15.0-125-generic-64kUpgrade linux-image-5.15.0-125-lowlatencyUpgrade linux-image-5.15.0-1065-ibmUpgrade linux-image-oem-22.04cUpgrade linux-image-virtualUpgrade linux-image-gkeUpgrade linux-image-gkeopUpgrade linux-image-6.8.0-1017-oracleUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1020-azureUpgrade linux-image-5.15.0-125-lowlatency-64kUpgrade linux-image-5.15.0-1067-nvidia-lowlatencyUpgrade linux-image-oem-20.04cUpgrade linux-image-6.8.0-1019-nvidiaUpgrade linux-image-intelUpgrade linux-image-5.15.0-1055-gkeopUpgrade linux-image-lowlatency-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-nvidiaUpgrade linux-image-nvidia-64kUpgrade linux-image-oem-24.04Upgrade linux-image-oem-22.04Upgrade linux-image-5.15.0-125-generic-lpaeUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-5.15.0-1038-xilinx-zynqmpUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-genericUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-64k-hwe-20.04 | Nov 12, 2024 | Aug 21, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Aug 21, 2024 |
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