A data race flaw was found in the Linux kernel, between where con is allocated and con->sock is set. This issue leads to a NULL pointer dereference when accessing con->sock->sk in net/tipc/topsrv.c in the tipc protocol in the Linux kernel.
CVSS Details
- CVSS 3.1 Base Score: 4.7
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/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 perfUpgrade kernel-64k-devel-matchedUpgrade kernel-rt-debug-modules-extraUpgrade kernel-64k-debug-modulesUpgrade kernel-64k-debug-modules-coreUpgrade kernel-rtUpgrade kernel-64k-debug-devel-matchedUpgrade bpftoolUpgrade kernel-docUpgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-rt-debugUpgrade kernel-64k-debugUpgrade kernel-64k-modules-extraUpgrade kernel-rt-develUpgrade kernel-64k-debug-develUpgrade kernel-rt-debug-coreUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-modules-extraUpgrade kernel-toolsUpgrade kernel-tools-libs-develUpgrade kernel-debug-modules-extraUpgrade kernel-zfcpdumpUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-modules-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-modulesUpgrade kernel-rt-kvmUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-abi-stablelistsUpgrade kernel-devel-matchedUpgrade kernel-64k-debug-modules-extraUpgrade kernel-uki-virtUpgrade kernel-debugUpgrade kernelUpgrade kernel-64kUpgrade kernel-64k-develUpgrade kernel-debug-devel-matchedUpgrade kernel-debug-modulesUpgrade kernel-coreUpgrade kernel-debug-uki-virtUpgrade kernel-modules-coreUpgrade kernel-zfcpdump-develUpgrade kernel-headersUpgrade kernel-64k-debug-coreUpgrade kernel-rt-coreUpgrade kernel-64k-modulesUpgrade kernel-cross-headersUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-modulesUpgrade kernel-modulesUpgrade kernel-debug-develUpgrade kernel-64k-modules-coreUpgrade rtlaUpgrade kernel-debug-coreUpgrade kernel-debug-modules-coreUpgrade kernel-64k-coreUpgrade python3-perfUpgrade kernel-modules-extraUpgrade kernel-rt-debug-devel | May 15, 2023 | Apr 19, 2023 |
| Amazon Linux Ami 2 | — | Upgrade kernel-develUpgrade kernelUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-livepatch-5.10.157-139.675Upgrade kernel-tools-develUpgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.15.86-53.137Upgrade python-perfUpgrade bpftool-debuginfoUpgrade perf-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-tools | Jun 8, 2026 | Jun 8, 2026 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | May 15, 2023 | Apr 19, 2023 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Apr 19, 2023 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libs | May 9, 2023 | Apr 19, 2023 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernelUpgrade bpftool | Jul 5, 2023 | Apr 19, 2023 |
| Huawei Euleros 2_0_sp5 | — | Upgrade python-perfUpgrade kernel-develUpgrade perfUpgrade kernel-headersUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel | Jun 9, 2023 | Apr 19, 2023 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernelUpgrade kernel-tools-libs | May 10, 2023 | Apr 19, 2023 |
| Oracle_linux | — | Upgrade kernel | Nov 22, 2023 | Nov 18, 2022 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernel | May 15, 2023 | Apr 19, 2023 |
| Suse | — | Upgrade dtb-lgUpgrade kernel-source-rtUpgrade kernel-default-base-rebuildUpgrade kernel-default-optionalUpgrade kernel-rtUpgrade kernel-rt_debug-develUpgrade dtb-zteUpgrade kernel-zfcpdumpUpgrade ocfs2-kmp-rtUpgrade ocfs2-kmp-64kbUpgrade dtb-broadcomUpgrade dlm-kmp-64kbUpgrade reiserfs-kmp-64kbUpgrade gfs2-kmp-64kbUpgrade kernel-source-azureUpgrade cluster-md-kmp-defaultUpgrade cluster-md-kmp-rtUpgrade kernel-docs-htmlUpgrade kernel-macrosUpgrade kernel-default-extraUpgrade kernel-syms-azureUpgrade kselftests-kmp-64kbUpgrade kernel-azure-vdsoUpgrade kernel-debug-livepatch-develUpgrade kernel-rt-livepatchUpgrade dtb-alteraUpgrade dtb-exynosUpgrade gfs2-kmp-rtUpgrade kernel-azure-livepatch-develUpgrade kernel-obs-qaUpgrade kernel-default-vdsoUpgrade kernel-rt-develUpgrade kernel-devel-rtUpgrade dtb-freescaleUpgrade kernel-kvmsmall-vdsoUpgrade kernel-default-livepatchUpgrade kernel-symsUpgrade dtb-qcomUpgrade kernel-devel-azureUpgrade kernel-default-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-preemptUpgrade dtb-amazonUpgrade dtb-apmUpgrade dtb-amlogicUpgrade kernel-64kbUpgrade kernel-kvmsmall-develUpgrade kernel-azure-optionalUpgrade kernel-rt_debug-vdsoUpgrade kernel-64kb-livepatch-develUpgrade kernel-azure-develUpgrade kernel-sourceUpgrade kernel-kvmsmallUpgrade cluster-md-kmp-azureUpgrade dtb-alUpgrade kernel-64kb-optionalUpgrade dtb-xilinxUpgrade dtb-caviumUpgrade kernel-syms-rtUpgrade dtb-mediatekUpgrade kernel-rt_debugUpgrade kernel-debugUpgrade ocfs2-kmp-azureUpgrade kernel-obs-buildUpgrade kernel-rt-vdsoUpgrade dtb-sprdUpgrade kselftests-kmp-defaultUpgrade reiserfs-kmp-rtUpgrade reiserfs-kmp-azureUpgrade kernel-defaultUpgrade dtb-socionextUpgrade dtb-nvidiaUpgrade dtb-hisiliconUpgrade kernel-docsUpgrade dtb-marvellUpgrade kernel-source-vanillaUpgrade kernel-debug-vdsoUpgrade kernel-azure-extraUpgrade dtb-rockchipUpgrade dtb-renesasUpgrade kselftests-kmp-azureUpgrade kselftests-kmp-rtUpgrade dlm-kmp-rtUpgrade dlm-kmp-defaultUpgrade kernel-develUpgrade kernel-default-livepatch-develUpgrade dtb-appleUpgrade gfs2-kmp-defaultUpgrade kernel-rt-extraUpgrade kernel-64kb-develUpgrade cluster-md-kmp-64kbUpgrade dtb-armUpgrade dtb-amdUpgrade dtb-allwinnerUpgrade kernel-64kb-extraUpgrade kernel-azureUpgrade kernel-preempt-develUpgrade kernel-rt_debug-livepatch-develUpgrade ocfs2-kmp-defaultUpgrade reiserfs-kmp-defaultUpgrade kernel-rt-optionalUpgrade kernel-rt-livepatch-develUpgrade kernel-debug-develUpgrade gfs2-kmp-azureUpgrade dlm-kmp-azureUpgrade kernel-default-base | Apr 11, 2023 | Apr 10, 2023 |
| Ubuntu | — | Upgrade linux-image-aws-lts-18.04Upgrade linux-image-lowlatencyUpgrade linux-image-generic-lts-xenialUpgrade linux-image-oemUpgrade linux-image-4.4.0-1130-awsUpgrade linux-image-genericUpgrade linux-image-4.4.0-1168-awsUpgrade linux-image-4.4.0-253-genericUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-virtualUpgrade linux-image-4.15.0-1161-gcpUpgrade linux-image-5.4.0-1059-bluefieldUpgrade linux-image-gcpUpgrade linux-image-gkeUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-4.15.0-224-lowlatencyUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-azureUpgrade linux-image-azure-lts-18.04Upgrade linux-image-4.4.0-253-lowlatencyUpgrade linux-image-bluefieldUpgrade linux-image-4.15.0-224-genericUpgrade linux-image-4.15.0-1176-azureUpgrade linux-image-4.15.0-1130-oracleUpgrade linux-image-4.15.0-1151-kvmUpgrade linux-image-aws-hweUpgrade linux-image-oracleUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-4.4.0-1131-kvmUpgrade linux-image-awsUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.15.0-1167-awsUpgrade linux-image-kvm | Apr 10, 2023 | Apr 5, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Apr 19, 2023 |
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