In the Linux kernel, the following vulnerability has been resolved:
icmp: prevent possible NULL dereferences from icmp_build_probe()
First problem is a double call to __in_dev_get_rcu(), because the second one could return NULL.
if (__in_dev_get_rcu(dev) && __in_dev_get_rcu(dev)->ifa_list)
Second problem is a read from dev->ip6_ptr with no NULL check:
if (!list_empty(&rcu_dereference(dev->ip6_ptr)->addr_list))
Use the correct RCU API to fix these.
v2: add missing include <net/addrconf.h>
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-rt-modulesUpgrade kernel-64k-devel-matchedUpgrade libperfUpgrade kernel-64k-debug-modules-extraUpgrade kernel-rt-debug-modules-coreUpgrade perfUpgrade kernel-debug-devel-matchedUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-devel-matchedUpgrade rvUpgrade kernel-zfcpdump-modulesUpgrade kernel-64k-debugUpgrade kernel-toolsUpgrade kernel-rtUpgrade kernel-rt-debug-modules-extraUpgrade kernel-modules-coreUpgrade kernel-headersUpgrade kernel-rt-debug-develUpgrade kernel-debug-modules-extraUpgrade kernel-abi-stablelistsUpgrade kernel-docUpgrade kernel-64k-coreUpgrade kernel-tools-libs-develUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-modules-coreUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-uki-virtUpgrade kernel-zfcpdump-develUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-64kUpgrade kernel-rt-coreUpgrade kernel-64k-debug-modulesUpgrade kernel-coreUpgrade kernel-64k-modulesUpgrade rtlaUpgrade kernelUpgrade kernel-rt-debug-coreUpgrade kernel-develUpgrade kernel-rt-develUpgrade kernel-debug-uki-virtUpgrade kernel-debug-develUpgrade bpftoolUpgrade kernel-64k-debug-modules-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-modules-extraUpgrade python3-perfUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-modulesUpgrade kernel-rt-debugUpgrade kernel-64k-debug-coreUpgrade kernel-zfcpdumpUpgrade kernel-64k-modules-extraUpgrade kernel-64k-modules-coreUpgrade kernel-64k-debug-develUpgrade kernel-debugUpgrade kernel-debug-modulesUpgrade kernel-cross-headersUpgrade kernel-tools-libsUpgrade kernel-64k-develUpgrade kernel-modules-extraUpgrade kernel-debug-modules-coreUpgrade kernel-debug-core | Nov 4, 2024 | May 17, 2024 |
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade python-perfUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade perfUpgrade kernel-develUpgrade kernel-debuginfoUpgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.15.158-103.164 | Apr 10, 2025 | May 17, 2024 |
| Amazon_linux_2023 | — | Upgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-modules-extra-commonUpgrade kernel-libbpf-staticUpgrade kernelUpgrade kernel-libbpf-develUpgrade kernel-livepatch-6.1.90-99.173Upgrade kernel-debuginfo-common-aarch64Upgrade bpftoolUpgrade kernel-libbpfUpgrade kernel-modules-extraUpgrade kernel-toolsUpgrade python3-perfUpgrade perfUpgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade python3-perf-debuginfo | Feb 17, 2025 | May 17, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | May 17, 2024 |
| Oracle_linux | — | Upgrade kernel | Aug 16, 2024 | May 17, 2024 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Jul 16, 2024 | May 17, 2024 |
| Rocky_linux | — | Upgrade kernel-zfcpdumpUpgrade kernel-rt-modules-coreUpgrade kernel-debug-debuginfoUpgrade kernel-debug-modules-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-modules-extraUpgrade kernel-devel-matchedUpgrade kernel-rtUpgrade kernel-modules-coreUpgrade kernel-rt-debug-develUpgrade kernelUpgrade kernel-tools-libs-develUpgrade libperf-debuginfoUpgrade kernel-debug-modulesUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-cross-headersUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debuginfoUpgrade libperfUpgrade kernel-debug-modules-extraUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-zfcpdump-coreUpgrade kernel-debug-devel-matchedUpgrade kernel-zfcpdump-develUpgrade rvUpgrade kernel-debug-uki-virtUpgrade kernel-coreUpgrade perf-debuginfoUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-tools-debuginfoUpgrade kernel-rt-debug-coreUpgrade kernel-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-coreUpgrade kernel-modules-extraUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-tools-libsUpgrade python3-perf-debuginfoUpgrade kernel-rt-debug-modulesUpgrade kernel-toolsUpgrade kernel-modulesUpgrade kernel-debug-coreUpgrade kernel-debug-develUpgrade kernel-debugUpgrade bpftoolUpgrade kernel-uki-virtUpgrade kernel-rt-debug-debuginfoUpgrade rtlaUpgrade kernel-rt-kvmUpgrade kernel-rt-modulesUpgrade perfUpgrade kernel-rt-develUpgrade python3-perfUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-debugUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-debuginfo | Aug 1, 2024 | May 17, 2024 |
| Suse | — | Upgrade kernel-sourceUpgrade dtb-allwinnerUpgrade dlm-kmp-64kbUpgrade kernel-source-azureUpgrade kernel-rtUpgrade kernel-syms-azureUpgrade kernel-azure-optionalUpgrade ocfs2-kmp-defaultUpgrade dtb-xilinxUpgrade kernel-symsUpgrade gfs2-kmp-defaultUpgrade ocfs2-kmp-azureUpgrade kernel-rt-develUpgrade kernel-64kb-extraUpgrade kernel-debugUpgrade kernel-develUpgrade dtb-mediatekUpgrade kernel-kvmsmall-develUpgrade cluster-md-kmp-rtUpgrade kernel-devel-azureUpgrade dtb-nvidiaUpgrade kernel-64kb-develUpgrade kernel-default-vdsoUpgrade dtb-qcomUpgrade kernel-default-base-rebuildUpgrade reiserfs-kmp-defaultUpgrade dtb-lgUpgrade kernel-default-optionalUpgrade dtb-caviumUpgrade reiserfs-kmp-azureUpgrade dtb-alteraUpgrade dtb-rockchipUpgrade cluster-md-kmp-azureUpgrade dtb-exynosUpgrade gfs2-kmp-azureUpgrade ocfs2-kmp-rtUpgrade kselftests-kmp-64kbUpgrade dtb-armUpgrade gfs2-kmp-rtUpgrade kernel-devel-rtUpgrade kernel-rt-livepatchUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-default-livepatch-develUpgrade kernel-default-baseUpgrade kernel-debug-livepatch-develUpgrade kernel-rt-extraUpgrade kernel-kvmsmallUpgrade kernel-macrosUpgrade cluster-md-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-docs-htmlUpgrade kernel-default-develUpgrade kernel-obs-qaUpgrade dtb-marvellUpgrade kernel-64kb-livepatch-develUpgrade kernel-rt_debug-vdsoUpgrade dlm-kmp-azureUpgrade gfs2-kmp-64kbUpgrade kernel-syms-rtUpgrade kernel-default-extraUpgrade dtb-socionextUpgrade ocfs2-kmp-64kbUpgrade kernel-64kb-optionalUpgrade dtb-freescaleUpgrade kselftests-kmp-defaultUpgrade kernel-rt-vdsoUpgrade kernel-kvmsmall-vdsoUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-docsUpgrade kernel-default-livepatchUpgrade kernel-defaultUpgrade kernel-azure-livepatch-develUpgrade kernel-azure-vdsoUpgrade dtb-hisiliconUpgrade reiserfs-kmp-rtUpgrade kselftests-kmp-azureUpgrade kernel-rt_debug-develUpgrade kernel-obs-buildUpgrade kernel-azureUpgrade dtb-broadcomUpgrade kernel-rt_debugUpgrade kernel-rt-optionalUpgrade kernel-debug-develUpgrade dtb-amlogicUpgrade dtb-amdUpgrade kselftests-kmp-rtUpgrade dtb-amazonUpgrade kernel-debug-vdsoUpgrade dtb-renesasUpgrade reiserfs-kmp-64kbUpgrade kernel-zfcpdumpUpgrade kernel-source-vanillaUpgrade kernel-source-rtUpgrade kernel-rt-livepatch-develUpgrade kernel-64kbUpgrade kernel-azure-extraUpgrade kernel-azure-develUpgrade dtb-sprdUpgrade dtb-appleUpgrade dtb-apmUpgrade dlm-kmp-rtUpgrade dlm-kmp-default | Jul 10, 2024 | May 17, 2024 |
| Ubuntu | — | Upgrade linux-image-kvmUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-1012-azureUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.15.0-1060-nvidia-lowlatencyUpgrade linux-image-oracleUpgrade linux-image-6.8.0-1010-oracleUpgrade linux-image-6.8.0-1012-gcpUpgrade linux-image-5.15.0-1048-gkeopUpgrade linux-image-6.8.0-1010-oracle-64kUpgrade linux-image-6.8.0-1008-gkeUpgrade linux-image-6.8.0-1011-nvidia-lowlatencyUpgrade linux-image-raspi-nolpaeUpgrade linux-image-awsUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-gcpUpgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1068-azure-fdeUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1010-oemUpgrade linux-image-5.15.0-1064-gcpUpgrade linux-image-6.8.0-40-genericUpgrade linux-image-azure-fdeUpgrade linux-image-5.15.0-116-genericUpgrade linux-image-oem-20.04dUpgrade linux-image-nvidia-64kUpgrade linux-image-5.15.0-1062-gkeUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.8.0-1011-nvidia-64kUpgrade linux-image-6.8.0-40-generic-64kUpgrade linux-image-5.15.0-1065-awsUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-raspiUpgrade linux-image-6.8.0-1010-ibmUpgrade linux-image-genericUpgrade linux-image-generic-64kUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-1060-intel-iotgUpgrade linux-image-gkeopUpgrade linux-image-azureUpgrade linux-image-6.8.0-1012-azure-fdeUpgrade linux-image-5.15.0-1058-raspiUpgrade linux-image-virtualUpgrade linux-image-5.15.0-116-generic-64kUpgrade linux-image-nvidiaUpgrade linux-image-oem-24.04Upgrade linux-image-gke-5.15Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-116-generic-lpaeUpgrade linux-image-5.15.0-1065-gcpUpgrade linux-image-6.8.0-1013-awsUpgrade linux-image-oem-20.04Upgrade linux-image-6.8.0-1011-nvidia-lowlatency-64kUpgrade linux-image-oem-20.04cUpgrade linux-image-intelUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-generic-lpaeUpgrade linux-image-ibmUpgrade linux-image-5.15.0-116-lowlatencyUpgrade linux-image-5.15.0-116-lowlatency-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-gkeop-5.15Upgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1009-raspiUpgrade linux-image-oem-20.04bUpgrade linux-image-lowlatencyUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-1068-azureUpgrade linux-image-intel-iotgUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-40-lowlatencyUpgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-5.15.0-1060-nvidiaUpgrade linux-image-6.8.0-40-lowlatency-64kUpgrade linux-image-gke | Jul 16, 2024 | May 17, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 14, 2025 | May 17, 2024 |
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