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In the Linux kernel, the following vulnerability has been resolved:
net: fix possible store tearing in neigh_periodic_work()
While looking at a related syzbot report involving neigh_periodic_work(), I found that I forgot to add an annotation when deleting an RCU protected item from a list.
Readers use rcu_deference(*np), we need to use either rcu_assign_pointer() or WRITE_ONCE() on writer side to prevent store tearing.
I use rcu_assign_pointer() to have lockdep support, this was the choice made in neigh_flush_dev().
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-uki-virtUpgrade kernel-rt-debug-modules-extraUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-64k-debug-modules-extraUpgrade kernel-rt-debug-modules-coreUpgrade kernel-toolsUpgrade kernel-zfcpdump-devel-matchedUpgrade rtlaUpgrade kernel-debug-develUpgrade python3-perfUpgrade libperfUpgrade kernel-64k-debug-modulesUpgrade kernel-devel-matchedUpgrade kernel-64k-debug-develUpgrade kernel-modules-coreUpgrade kernel-rt-modulesUpgrade kernel-rt-debug-develUpgrade kernel-zfcpdump-develUpgrade rvUpgrade kernel-debug-devel-matchedUpgrade kernel-develUpgrade kernel-64k-modules-extraUpgrade kernel-docUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-coreUpgrade kernel-64k-modules-coreUpgrade kernel-modulesUpgrade kernel-64k-debug-modules-coreUpgrade kernel-tools-libs-develUpgrade perfUpgrade kernel-64k-devel-matchedUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernel-debug-modules-coreUpgrade kernel-debugUpgrade kernel-debug-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-zfcpdump-coreUpgrade kernel-64k-modulesUpgrade kernel-rt-debugUpgrade kernel-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-kvmUpgrade kernel-rt-develUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-headersUpgrade kernel-zfcpdumpUpgrade kernel-cross-headersUpgrade kernel-rt-debug-coreUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-64k-develUpgrade kernel-debug-modulesUpgrade kernelUpgrade kernel-64k-coreUpgrade kernel-debug-uki-virtUpgrade kernel-64k-debugUpgrade kernel-64k-debug-coreUpgrade kernel-64kUpgrade kernel-rt-modules-extraUpgrade kernel-debug-modules-extraUpgrade bpftoolUpgrade kernel-rtUpgrade kernel-modules-extraUpgrade kernel-rt-modules-core | Sep 26, 2024 | Mar 2, 2024 |
| Amazon Linux Ami 2 | — | Upgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.15.136-90.144Upgrade kernel-tools-develUpgrade python-perf-debuginfoUpgrade kernel-develUpgrade kernelUpgrade bpftoolUpgrade python-perfUpgrade bpftool-debuginfoUpgrade kernel-debuginfoUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.10.198-187.748Upgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-tools-debuginfo | Jul 9, 2024 | Mar 2, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade kernel-modules-extraUpgrade kernelUpgrade kernel-libbpf-develUpgrade bpftoolUpgrade kernel-toolsUpgrade python3-perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade perfUpgrade perf-debuginfoUpgrade kernel-headersUpgrade python3-perfUpgrade kernel-livepatch-6.1.59-84.139Upgrade kernel-libbpf | Feb 17, 2025 | Mar 2, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Mar 2, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python3-perf | May 13, 2024 | Mar 2, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-toolsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernel-tools-libsUpgrade python3-perf | Jun 26, 2024 | Mar 2, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perfUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-tools | Jul 1, 2024 | Mar 2, 2024 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-headersUpgrade kernel-develUpgrade perfUpgrade bpftoolUpgrade python3-perf | Jul 23, 2024 | Mar 2, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python3-perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-tools | Jul 17, 2024 | Mar 2, 2024 |
| Oracle_linux | — | Upgrade kernel | May 14, 2024 | Mar 2, 2024 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rtNo solution exists | Sep 25, 2024 | Mar 2, 2024 |
| Rocky_linux | — | Upgrade kernel-rt-debugUpgrade kernel-rt-modules-extraUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade python3-perf-debuginfoUpgrade kernel-cross-headersUpgrade kernel-rt-kvmUpgrade bpftoolUpgrade kernel-tools-libs-develUpgrade kernel-debug-modulesUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-coreUpgrade kernel-rt-develUpgrade kernel-rt-debug-coreUpgrade kernel-tools-libsUpgrade kernel-rt-debug-debuginfoUpgrade python3-perfUpgrade kernel-rt-debug-modules-extraUpgrade kernel-modulesUpgrade kernel-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debug-develUpgrade bpftool-debuginfoUpgrade kernel-rtUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-debuginfoUpgrade kernel-debugUpgrade perf-debuginfoUpgrade kernel-debug-coreUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade kernel-rt-debuginfoUpgrade kernel-debug-modules-extraUpgrade perfUpgrade kernel-modules-extraUpgrade kernel-headersUpgrade kernel-rt-modulesUpgrade kernel-toolsUpgrade kernel-debug-develUpgrade kernel-debuginfo | Oct 2, 2024 | Mar 2, 2024 |
| Ubuntu | — | Upgrade linux-image-4.15.0-235-genericUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-awsUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-virtualUpgrade linux-image-kvmUpgrade linux-image-gcpUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-4.4.0-1141-awsUpgrade linux-image-gkeUpgrade linux-image-4.15.0-1161-kvmUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.15.0-1186-azureUpgrade linux-image-oemUpgrade linux-image-4.4.0-266-lowlatencyUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.15.0-1140-oracleUpgrade linux-image-aws-lts-18.04Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-oracleUpgrade linux-image-4.15.0-1178-awsUpgrade linux-image-azureUpgrade linux-image-4.4.0-1142-kvmUpgrade linux-image-4.4.0-266-genericUpgrade linux-image-4.15.0-1171-gcpUpgrade linux-image-lowlatencyUpgrade linux-image-genericUpgrade linux-image-generic-lts-xenialUpgrade linux-image-aws-hweUpgrade linux-image-azure-lts-18.04Upgrade linux-image-4.4.0-1179-awsUpgrade linux-image-4.15.0-235-lowlatency | Nov 19, 2024 | Mar 2, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 2, 2024 |
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