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 kernel-zfcpdump-devel-matchedUpgrade kernel-64k-debugUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-debugUpgrade kernel-64k-devel-matchedUpgrade kernel-rt-modules-coreUpgrade kernel-64k-debug-develUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-tools-libsUpgrade kernel-tools-libs-develUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-kvmUpgrade kernel-develUpgrade kernel-rt-modulesUpgrade kernel-rt-modules-extraUpgrade perfUpgrade kernel-rt-develUpgrade kernel-64k-debug-modulesUpgrade kernel-64k-debug-modules-coreUpgrade kernel-rtUpgrade kernel-docUpgrade kernel-zfcpdump-modulesUpgrade kernel-64k-modules-extraUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-zfcpdumpUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debug-coreUpgrade kernel-debug-modules-extraUpgrade kernel-64k-coreUpgrade kernel-modulesUpgrade kernel-headersUpgrade rtlaUpgrade kernel-64k-modules-coreUpgrade kernel-modules-coreUpgrade kernel-debug-modulesUpgrade kernel-zfcpdump-develUpgrade kernel-64k-modulesUpgrade kernel-debug-coreUpgrade kernel-debug-modules-coreUpgrade kernel-64k-debug-coreUpgrade kernel-uki-virtUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-develUpgrade kernel-debugUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-debug-develUpgrade python3-perfUpgrade kernel-modules-extraUpgrade kernel-rt-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-devel-matchedUpgrade kernel-64k-debug-modules-extraUpgrade kernel-coreUpgrade kernelUpgrade kernel-debug-uki-virtUpgrade kernel-abi-stablelistsUpgrade kernel-64k-develUpgrade kernel-cross-headersUpgrade kernel-64kUpgrade kernel-devel-matched | May 15, 2023 | Apr 19, 2023 |
| Amazon Linux Ami 2 | — | Upgrade kernel-toolsUpgrade python-perf-debuginfoUpgrade kernel-livepatch-5.15.86-53.137Upgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade bpftool-debuginfoUpgrade kernel-tools-develUpgrade bpftoolUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.10.157-139.675Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade kernelUpgrade kernel-develUpgrade perf | 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 kernel-abi-stablelistsUpgrade python3-perfUpgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libs | May 9, 2023 | Apr 19, 2023 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade python3-perfUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-abi-stablelists | Jul 5, 2023 | Apr 19, 2023 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade perfUpgrade python-perfUpgrade kernel-headersUpgrade kernel-toolsUpgrade kernel-devel | Jun 9, 2023 | Apr 19, 2023 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python3-perf | May 10, 2023 | Apr 19, 2023 |
| Oracle_linux | — | Upgrade kernel | Nov 22, 2023 | Nov 18, 2022 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rt | May 15, 2023 | Apr 19, 2023 |
| Suse | — | Upgrade dtb-amdUpgrade cluster-md-kmp-64kbUpgrade dtb-allwinnerUpgrade gfs2-kmp-defaultUpgrade kselftests-kmp-azureUpgrade kernel-default-livepatch-develUpgrade kselftests-kmp-rtUpgrade kselftests-kmp-defaultUpgrade reiserfs-kmp-azureUpgrade kernel-debugUpgrade dlm-kmp-defaultUpgrade kernel-defaultUpgrade kernel-preempt-develUpgrade ocfs2-kmp-defaultUpgrade reiserfs-kmp-rtUpgrade dtb-xilinxUpgrade dlm-kmp-rtUpgrade kernel-obs-buildUpgrade kernel-rt-vdsoUpgrade dtb-hisiliconUpgrade ocfs2-kmp-azureUpgrade kernel-azureUpgrade kernel-64kb-extraUpgrade dtb-renesasUpgrade kernel-docsUpgrade gfs2-kmp-azureUpgrade dtb-caviumUpgrade reiserfs-kmp-defaultUpgrade dtb-appleUpgrade dtb-sprdUpgrade kernel-develUpgrade kernel-rt_debugUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-socionextUpgrade kernel-rt-extraUpgrade kernel-syms-rtUpgrade dtb-marvellUpgrade kernel-azure-extraUpgrade kernel-default-baseUpgrade kernel-rt-livepatch-develUpgrade dtb-nvidiaUpgrade kernel-debug-develUpgrade kernel-source-vanillaUpgrade kernel-rt-optionalUpgrade dlm-kmp-azureUpgrade dtb-mediatekUpgrade kernel-debug-vdsoUpgrade kernel-64kb-develUpgrade dtb-rockchipUpgrade dtb-armUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-devel-azureUpgrade dtb-alUpgrade cluster-md-kmp-azureUpgrade kernel-rt-livepatchUpgrade kernel-64kb-optionalUpgrade kernel-64kbUpgrade kernel-rt-develUpgrade kernel-default-vdsoUpgrade dtb-exynosUpgrade dtb-alteraUpgrade dtb-broadcomUpgrade kernel-rtUpgrade kernel-default-develUpgrade kernel-azure-optionalUpgrade dtb-apmUpgrade kernel-preemptUpgrade kernel-source-azureUpgrade dtb-qcomUpgrade kernel-default-optionalUpgrade kernel-kvmsmall-vdsoUpgrade dtb-freescaleUpgrade cluster-md-kmp-rtUpgrade kernel-source-rtUpgrade cluster-md-kmp-defaultUpgrade ocfs2-kmp-rtUpgrade kernel-symsUpgrade kernel-default-livepatchUpgrade kernel-default-base-rebuildUpgrade dtb-zteUpgrade dtb-lgUpgrade kernel-azure-livepatch-develUpgrade kernel-rt_debug-develUpgrade reiserfs-kmp-64kbUpgrade kernel-zfcpdumpUpgrade kernel-devel-rtUpgrade kernel-syms-azureUpgrade dtb-amazonUpgrade gfs2-kmp-rtUpgrade kernel-kvmsmallUpgrade kernel-sourceUpgrade kernel-kvmsmall-develUpgrade kernel-azure-develUpgrade kernel-64kb-livepatch-develUpgrade kernel-default-extraUpgrade kernel-rt_debug-vdsoUpgrade kernel-azure-vdsoUpgrade kernel-macrosUpgrade dlm-kmp-64kbUpgrade gfs2-kmp-64kbUpgrade kernel-debug-livepatch-develUpgrade kernel-docs-htmlUpgrade kernel-obs-qaUpgrade ocfs2-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade dtb-amlogic | Apr 11, 2023 | Apr 10, 2023 |
| Ubuntu | — | Upgrade linux-image-azure-lts-18.04Upgrade linux-image-virtualUpgrade linux-image-genericUpgrade linux-image-gkeUpgrade linux-image-5.4.0-1059-bluefieldUpgrade linux-image-gcpUpgrade linux-image-oemUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-224-lowlatencyUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-lowlatencyUpgrade linux-image-4.15.0-1161-gcpUpgrade linux-image-4.4.0-1168-awsUpgrade linux-image-4.4.0-253-genericUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-azureUpgrade linux-image-aws-lts-18.04Upgrade linux-image-generic-lts-xenialUpgrade linux-image-4.4.0-1130-awsUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.15.0-1130-oracleUpgrade linux-image-bluefieldUpgrade linux-image-4.15.0-1176-azureUpgrade linux-image-4.4.0-253-lowlatencyUpgrade linux-image-aws-hweUpgrade linux-image-4.15.0-1151-kvmUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-oracleUpgrade linux-image-4.15.0-224-genericUpgrade linux-image-4.4.0-1131-kvmUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-kvmUpgrade linux-image-4.15.0-1167-awsUpgrade linux-image-aws | 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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