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.
CVSS Details
- CVSS 3.1 Base Score: 7.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-zfcpdumpUpgrade kernel-debug-modules-extraUpgrade kernel-debug-coreUpgrade perfUpgrade kernel-coreUpgrade kernel-debug-develUpgrade kernel-zfcpdump-develUpgrade kernel-docUpgrade kernel-modulesUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-debugUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdump-coreUpgrade kernel-modules-extraUpgrade kernel-tools-libsUpgrade kernel-debug-modulesUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libs-develUpgrade bpftoolUpgrade kernelUpgrade python3-perfUpgrade kernel-cross-headers | Feb 23, 2024 | Apr 5, 2023 |
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-livepatch-5.10.118-111.515Upgrade bpftoolUpgrade kernel-develUpgrade python-perf-debuginfoUpgrade python-perfUpgrade perfUpgrade kernel-tools-develUpgrade kernel-livepatch-5.15.43-20.103Upgrade kernel-livepatch-4.14.313-235.533Upgrade kernel-toolsUpgrade kernel-headersUpgrade perf-debuginfo | 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 python3-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-tools | May 9, 2023 | Apr 5, 2023 |
| Huawei Euleros 2_0_sp11 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libs | Jan 10, 2024 | Apr 5, 2023 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-tools-libsUpgrade bpftoolUpgrade kernelUpgrade python3-perfUpgrade python-perfUpgrade kernel-headersUpgrade perfUpgrade kernel-develUpgrade kernel-tools | Jun 9, 2023 | Apr 5, 2023 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-tools-libsUpgrade python3-perfUpgrade kernelUpgrade kernel-tools | Jul 10, 2023 | Apr 5, 2023 |
| Oracle_linux | — | Upgrade kernel | Feb 23, 2024 | May 16, 2022 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rtNo solution exists | Jan 26, 2024 | Apr 5, 2023 |
| Suse | — | Upgrade dtb-apmUpgrade dtb-lgUpgrade dtb-rockchipUpgrade dtb-xilinxUpgrade kernel-azure-livepatch-develUpgrade kernel-devel-rtUpgrade kernel-macrosUpgrade kernel-obs-buildUpgrade kernel-devel-azureUpgrade kernel-source-azureUpgrade kernel-source-vanillaUpgrade kernel-syms-azureUpgrade kernel-debug-livepatch-develUpgrade dtb-amlogicUpgrade kernel-kvmsmall-develUpgrade kernel-kvmsmallUpgrade kernel-azureUpgrade dtb-mediatekUpgrade kernel-rt-extraUpgrade kernel-default-extraUpgrade kernel-azure-optionalUpgrade dtb-alUpgrade kernel-default-optionalUpgrade gfs2-kmp-azureUpgrade kernel-sourceUpgrade cluster-md-kmp-rtUpgrade kernel-develUpgrade dtb-exynosUpgrade dtb-armUpgrade dtb-nvidiaUpgrade kernel-preemptUpgrade kernel-default-base-rebuildUpgrade kselftests-kmp-64kbUpgrade kernel-rt-livepatchUpgrade kernel-default-vdsoUpgrade kernel-debug-vdsoUpgrade kernel-rtUpgrade dlm-kmp-64kbUpgrade dtb-sprdUpgrade kernel-obs-qaUpgrade kernel-rt-vdsoUpgrade kernel-rt-develUpgrade kernel-azure-develUpgrade reiserfs-kmp-azureUpgrade dtb-qcomUpgrade dtb-caviumUpgrade dtb-zteUpgrade gfs2-kmp-rtUpgrade dtb-alteraUpgrade kernel-debug-develUpgrade dtb-hisiliconUpgrade cluster-md-kmp-azureUpgrade kernel-64kb-livepatch-develUpgrade gfs2-kmp-defaultUpgrade dtb-amdUpgrade kernel-64kb-develUpgrade kselftests-kmp-defaultUpgrade dlm-kmp-azureUpgrade dlm-kmp-rtUpgrade dtb-socionextUpgrade ocfs2-kmp-defaultUpgrade kernel-rt_debugUpgrade kernel-azure-vdsoUpgrade kernel-azure-extraUpgrade gfs2-kmp-64kbUpgrade kernel-symsUpgrade kernel-debugUpgrade kernel-rt_debug-vdsoUpgrade dlm-kmp-defaultUpgrade kernel-docsUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-rt_debug-develUpgrade kernel-64kb-extraUpgrade kernel-source-rtUpgrade cluster-md-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade kernel-rt-livepatch-develUpgrade ocfs2-kmp-64kbUpgrade kselftests-kmp-azureUpgrade kernel-default-livepatch-develUpgrade cluster-md-kmp-64kbUpgrade dtb-renesasUpgrade kernel-64kb-optionalUpgrade kernel-default-develUpgrade dtb-amazonUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-zfcpdumpUpgrade reiserfs-kmp-defaultUpgrade kernel-default-baseUpgrade dtb-broadcomUpgrade kselftests-kmp-rtUpgrade kernel-docs-htmlUpgrade kernel-kvmsmall-vdsoUpgrade dtb-appleUpgrade kernel-defaultUpgrade kernel-64kbUpgrade dtb-marvellUpgrade dtb-freescaleUpgrade reiserfs-kmp-rtUpgrade kernel-syms-rtUpgrade kernel-preempt-develUpgrade dtb-allwinnerUpgrade ocfs2-kmp-rtUpgrade kernel-rt-optionalUpgrade ocfs2-kmp-azureUpgrade kernel-default-livepatch | Apr 19, 2023 | Apr 5, 2023 |
| Ubuntu | — | Upgrade linux-image-lowlatencyUpgrade linux-image-azureUpgrade linux-image-4.15.0-1130-oracleUpgrade linux-image-kvmUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1151-kvmUpgrade linux-image-aws-hweUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-gcpUpgrade linux-image-azure-lts-18.04Upgrade linux-image-genericUpgrade linux-image-oracleUpgrade linux-image-4.15.0-1167-awsUpgrade linux-image-gkeUpgrade linux-image-4.15.0-224-lowlatencyUpgrade linux-image-4.15.0-1161-gcpUpgrade linux-image-4.15.0-1176-azureUpgrade linux-image-oemUpgrade linux-image-aws-lts-18.04Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-4.15.0-224-genericUpgrade linux-image-virtualUpgrade linux-image-oracle-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