A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network subcomponent in the Linux kernel due to a double fget. This flaw could allow a local attacker to crash the system, and could even lead to a kernel information leak problem.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-tools-libsUpgrade kernel-tools-libs-develUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernel-debug-modulesUpgrade kernel-cross-headersUpgrade kernelUpgrade python3-perfUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-zfcpdumpUpgrade kernel-modulesUpgrade kernel-coreUpgrade kernel-docUpgrade kernel-zfcpdump-develUpgrade kernel-toolsUpgrade kernel-debug-develUpgrade kernel-debug-modules-extraUpgrade kernel-debugUpgrade kernel-develUpgrade kernel-debug-coreUpgrade perfUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-modules-extra | Feb 23, 2024 | Apr 5, 2023 |
| Amazon Linux Ami 2 | — | Upgrade kernel-tools-develUpgrade kernel-livepatch-5.15.43-20.103Upgrade kernel-headersUpgrade python-perf-debuginfoUpgrade perfUpgrade python-perfUpgrade kernel-livepatch-4.14.313-235.533Upgrade kernel-toolsUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.10.118-111.515Upgrade kernel-develUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade bpftool-debuginfoUpgrade kernel | May 2, 2023 | Apr 5, 2023 |
| Amazon_linux | — | Upgrade kernel | Jun 8, 2023 | Apr 5, 2023 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Apr 5, 2023 |
| Dell Powerstore Dsa2023366 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Oct 5, 2023 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernelUpgrade python3-perf | May 9, 2023 | Apr 5, 2023 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python3-perf | Jan 10, 2024 | Apr 5, 2023 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernelUpgrade python3-perfUpgrade python-perfUpgrade kernel-develUpgrade perfUpgrade kernel-headers | Jun 9, 2023 | Apr 5, 2023 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade kernel-toolsUpgrade python3-perfUpgrade kernel-tools-libs | Jul 10, 2023 | Apr 5, 2023 |
| Oracle_linux | — | Upgrade kernel | Feb 23, 2024 | May 16, 2022 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Jan 26, 2024 | Apr 5, 2023 |
| Suse | — | Upgrade dlm-kmp-azureUpgrade reiserfs-kmp-rtUpgrade ocfs2-kmp-rtUpgrade kernel-syms-rtUpgrade dtb-appleUpgrade kernel-default-baseUpgrade kernel-rt_debugUpgrade kernel-rt_debug-vdsoUpgrade dlm-kmp-defaultUpgrade gfs2-kmp-64kbUpgrade kernel-azure-extraUpgrade kernel-azure-vdsoUpgrade kernel-default-develUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-defaultUpgrade dtb-amdUpgrade dtb-renesasUpgrade kernel-64kb-optionalUpgrade kernel-symsUpgrade kernel-debug-develUpgrade ocfs2-kmp-defaultUpgrade kselftests-kmp-azureUpgrade kselftests-kmp-rtUpgrade dtb-hisiliconUpgrade kernel-default-livepatch-develUpgrade dtb-marvellUpgrade kernel-docs-htmlUpgrade cluster-md-kmp-64kbUpgrade kernel-rt-livepatch-develUpgrade dtb-freescaleUpgrade ocfs2-kmp-64kbUpgrade dtb-amazonUpgrade kernel-zfcpdumpUpgrade kernel-64kb-extraUpgrade dlm-kmp-rtUpgrade kernel-kvmsmall-vdsoUpgrade ocfs2-kmp-azureUpgrade kernel-64kb-livepatch-develUpgrade cluster-md-kmp-azureUpgrade kernel-debugUpgrade dtb-socionextUpgrade kernel-64kb-develUpgrade kernel-default-livepatchUpgrade kernel-rt-optionalUpgrade kernel-64kbUpgrade kernel-source-rtUpgrade gfs2-kmp-defaultUpgrade kernel-rt_debug-develUpgrade reiserfs-kmp-defaultUpgrade kselftests-kmp-defaultUpgrade kernel-preempt-develUpgrade reiserfs-kmp-64kbUpgrade dtb-allwinnerUpgrade cluster-md-kmp-defaultUpgrade kernel-docsUpgrade dtb-broadcomUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-sprdUpgrade kernel-source-vanillaUpgrade kernel-devel-rtUpgrade dtb-exynosUpgrade kernel-obs-qaUpgrade dtb-amlogicUpgrade cluster-md-kmp-rtUpgrade gfs2-kmp-azureUpgrade kernel-azure-develUpgrade kernel-develUpgrade kernel-sourceUpgrade kernel-debug-vdsoUpgrade kernel-devel-azureUpgrade reiserfs-kmp-azureUpgrade kernel-default-optionalUpgrade dtb-qcomUpgrade dtb-caviumUpgrade dtb-alteraUpgrade dtb-alUpgrade dtb-zteUpgrade dtb-xilinxUpgrade dtb-lgUpgrade dtb-apmUpgrade kernel-kvmsmallUpgrade kernel-azure-livepatch-develUpgrade dtb-rockchipUpgrade kernel-azureUpgrade kernel-rt-extraUpgrade kernel-kvmsmall-develUpgrade kernel-default-base-rebuildUpgrade kernel-default-vdsoUpgrade kernel-preemptUpgrade dtb-armUpgrade dtb-nvidiaUpgrade dtb-mediatekUpgrade kernel-rt-vdsoUpgrade kselftests-kmp-64kbUpgrade gfs2-kmp-rtUpgrade kernel-rt-livepatchUpgrade kernel-rt-develUpgrade kernel-rtUpgrade kernel-azure-optionalUpgrade kernel-default-extraUpgrade kernel-syms-azureUpgrade kernel-source-azureUpgrade kernel-obs-buildUpgrade kernel-macrosUpgrade kernel-debug-livepatch-develUpgrade dlm-kmp-64kb | Apr 19, 2023 | Apr 5, 2023 |
| Ubuntu | — | Upgrade linux-image-lowlatencyUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-azureUpgrade linux-image-4.15.0-1151-kvmUpgrade linux-image-kvmUpgrade linux-image-4.15.0-1130-oracleUpgrade linux-image-aws-hweUpgrade linux-image-4.15.0-1167-awsUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-gkeUpgrade linux-image-gcpUpgrade linux-image-virtualUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-oemUpgrade linux-image-oracleUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-genericUpgrade linux-image-4.15.0-1176-azureUpgrade linux-image-4.15.0-224-genericUpgrade linux-image-azure-lts-18.04Upgrade linux-image-4.15.0-224-lowlatencyUpgrade linux-image-4.15.0-1161-gcpUpgrade linux-image-gcp-lts-18.04 | Apr 22, 2024 | Apr 5, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 29, 2025 | Apr 5, 2023 |
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