In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: honor table dormant flag from netdev release event path
Check for table dormant flag otherwise netdev release event path tries to unregister an already unregistered hook.
[524854.857999] ------------[ cut here ]------------ [524854.858010] WARNING: CPU: 0 PID: 3386599 at net/netfilter/core.c:501 __nf_unregister_net_hook+0x21a/0x260 [...] [524854.858848] CPU: 0 PID: 3386599 Comm: kworker/u32:2 Not tainted 6.9.0-rc3+ #365 [524854.858869] Workqueue: netns cleanup_net [524854.858886] RIP: 0010:__nf_unregister_net_hook+0x21a/0x260 [524854.858903] Code: 24 e8 aa 73 83 ff 48 63 43 1c 83 f8 01 0f 85 3d ff ff ff e8 98 d1 f0 ff 48 8b 3c 24 e8 8f 73 83 ff 48 63 43 1c e9 26 ff ff ff <0f> 0b 48 83 c4 18 48 c7 c7 00 68 e9 82 5b 5d 41 5c 41 5d 41 5e 41 [524854.858914] RSP: 0018:ffff8881e36d79e0 EFLAGS: 00010246 [524854.858926] RAX: 0000000000000000 RBX: ffff8881339ae790 RCX: ffffffff81ba524a [524854.858936] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff8881c8a16438 [524854.858945] RBP: ffff8881c8a16438 R08: 0000000000000001 R09: ffffed103c6daf34 [524854.858954] R10: ffff8881e36d79a7 R11: 0000000000000000 R12: 0000000000000005 [524854.858962] R13: ffff8881c8a16000 R14: 0000000000000000 R15: ffff8881351b5a00 [524854.858971] FS: 0000000000000000(0000) GS:ffff888390800000(0000) knlGS:0000000000000000 [524854.858982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [524854.858991] CR2: 00007fc9be0f16f4 CR3: 00000001437cc004 CR4: 00000000001706f0 [524854.859000] Call Trace: [524854.859006] <TASK> [524854.859013] ? __warn+0x9f/0x1a0 [524854.859027] ? __nf_unregister_net_hook+0x21a/0x260 [524854.859044] ? report_bug+0x1b1/0x1e0 [524854.859060] ? handle_bug+0x3c/0x70 [524854.859071] ? exc_invalid_op+0x17/0x40 [524854.859083] ? asm_exc_invalid_op+0x1a/0x20 [524854.859100] ? __nf_unregister_net_hook+0x6a/0x260 [524854.859116] ? __nf_unregister_net_hook+0x21a/0x260 [524854.859135] nf_tables_netdev_event+0x337/0x390 [nf_tables] [524854.859304] ? __pfx_nf_tables_netdev_event+0x10/0x10 [nf_tables] [524854.859461] ? packet_notifier+0xb3/0x360 [524854.859476] ? _raw_spin_unlock_irqrestore+0x11/0x40 [524854.859489] ? dcbnl_netdevice_event+0x35/0x140 [524854.859507] ? __pfx_nf_tables_netdev_event+0x10/0x10 [nf_tables] [524854.859661] notifier_call_chain+0x7d/0x140 [524854.859677] unregister_netdevice_many_notify+0x5e1/0xae0
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-rt-debug-kvmUpgrade kernel-rt-modules-extraUpgrade kernel-debug-devel-matchedUpgrade kernel-rt-debug-modulesUpgrade rtlaUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libs-develUpgrade kernel-cross-headersUpgrade kernel-64k-coreUpgrade kernel-64k-devel-matchedUpgrade kernel-64k-debug-coreUpgrade kernel-coreUpgrade kernelUpgrade kernel-debug-modulesUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-zfcpdumpUpgrade kernel-64k-debug-modules-extraUpgrade kernel-debug-develUpgrade kernel-modules-coreUpgrade kernel-rt-debug-coreUpgrade kernel-tools-libsUpgrade kernel-64k-modulesUpgrade kernel-debug-modules-extraUpgrade kernel-zfcpdump-coreUpgrade kernel-devel-matchedUpgrade kernel-64kUpgrade kernel-zfcpdump-develUpgrade kernel-rt-modules-coreUpgrade kernel-64k-debugUpgrade kernel-debug-modules-coreUpgrade kernel-modules-extraUpgrade kernel-headersUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-debug-develUpgrade kernel-64k-debug-modulesUpgrade perfUpgrade kernel-modulesUpgrade kernel-64k-develUpgrade kernel-rt-debug-modules-coreUpgrade kernel-uki-virtUpgrade kernel-rt-kvmUpgrade kernel-rt-modulesUpgrade kernel-64k-debug-develUpgrade kernel-rt-coreUpgrade kernel-rtUpgrade kernel-develUpgrade kernel-debug-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-debugUpgrade libperfUpgrade kernel-toolsUpgrade kernel-64k-modules-coreUpgrade kernel-rt-develUpgrade python3-perfUpgrade kernel-64k-debug-modules-coreUpgrade kernel-debug-uki-virtUpgrade kernel-debugUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-docUpgrade bpftoolUpgrade rvUpgrade kernel-64k-modules-extraUpgrade kernel-zfcpdump-modules-extra | Aug 12, 2024 | May 20, 2024 |
| Amazon Linux Ami 2 | — | Upgrade perfUpgrade perf-debuginfoUpgrade python-perfUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade kernel-livepatch-5.10.216-204.855Upgrade kernelUpgrade kernel-develUpgrade kernel-headersUpgrade kernel-toolsUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-livepatch-5.15.158-103.164 | May 22, 2025 | May 20, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-modules-extraUpgrade kernel-libbpf-develUpgrade kernel-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-libbpfUpgrade kernel-tools-develUpgrade python3-perfUpgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade kernelUpgrade kernel-develUpgrade kernel-libbpf-staticUpgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-toolsUpgrade perfUpgrade bpftoolUpgrade kernel-livepatch-6.1.90-99.173Upgrade kernel-modules-extra-common | Jun 11, 2025 | May 20, 2024 |
| Debian | — | Upgrade linux | Jun 27, 2024 | May 20, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade bpftoolUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernel | Oct 9, 2024 | May 20, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade python3-perf | Oct 9, 2024 | May 20, 2024 |
| Oracle_linux | — | Upgrade kernel | Aug 16, 2024 | May 20, 2024 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Jul 16, 2024 | May 20, 2024 |
| Rocky_linux | — | Upgrade perfUpgrade kernel-tools-debuginfoUpgrade rtlaUpgrade kernel-modulesUpgrade kernel-rt-modules-extraUpgrade kernel-zfcpdump-debuginfoUpgrade perf-debuginfoUpgrade kernel-cross-headersUpgrade kernel-rt-debug-develUpgrade kernel-debug-develUpgrade kernel-debugUpgrade kernelUpgrade kernel-debuginfoUpgrade python3-perfUpgrade python3-perf-debuginfoUpgrade kernel-rt-debug-modulesUpgrade kernel-coreUpgrade kernel-debug-coreUpgrade kernel-rt-coreUpgrade kernel-rt-develUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-develUpgrade kernel-modules-extraUpgrade kernel-rt-debugUpgrade bpftoolUpgrade kernel-rt-kvmUpgrade kernel-debug-uki-virtUpgrade kernel-zfcpdump-develUpgrade kernel-rt-debug-kvmUpgrade libperf-debuginfoUpgrade kernel-modules-coreUpgrade kernel-debug-modules-extraUpgrade kernel-toolsUpgrade kernel-uki-virtUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-debug-modulesUpgrade libperfUpgrade kernel-rt-debug-modules-extraUpgrade kernel-devel-matchedUpgrade kernel-zfcpdump-modulesUpgrade kernel-tools-libsUpgrade kernel-debug-debuginfoUpgrade rvUpgrade kernel-debug-devel-matchedUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rtUpgrade kernel-zfcpdump-devel-matchedUpgrade bpftool-debuginfoUpgrade kernel-rt-modules-coreUpgrade kernel-rt-debug-coreUpgrade kernel-tools-libs-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdumpUpgrade kernel-rt-modulesUpgrade kernel-rt-debuginfoUpgrade kernel-headersUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-debug-modules-coreUpgrade kernel-rt-debug-debuginfo | Aug 22, 2024 | May 20, 2024 |
| Suse | — | Upgrade kernel-devel-rtUpgrade kernel-azure-livepatch-develUpgrade kernel-sourceUpgrade dtb-amlogicUpgrade kernel-azure-optionalUpgrade dtb-sprdUpgrade kernel-default-optionalUpgrade dtb-exynosUpgrade kernel-default-vdsoUpgrade kernel-rt-optionalUpgrade cluster-md-kmp-defaultUpgrade kselftests-kmp-azureUpgrade kernel-devel-azureUpgrade kselftests-kmp-64kbUpgrade kernel-debug-vdsoUpgrade cluster-md-kmp-64kbUpgrade dtb-rockchipUpgrade dtb-xilinxUpgrade kernel-default-extraUpgrade cluster-md-kmp-rtUpgrade dtb-mediatekUpgrade dtb-armUpgrade kernel-rt-develUpgrade kernel-syms-azureUpgrade kernel-macrosUpgrade kernel-default-base-rebuildUpgrade kernel-source-vanillaUpgrade dtb-caviumUpgrade kernel-azure-develUpgrade kernel-kvmsmallUpgrade kernel-rt-livepatchUpgrade kernel-rt-extraUpgrade reiserfs-kmp-azureUpgrade dtb-nvidiaUpgrade gfs2-kmp-azureUpgrade dlm-kmp-64kbUpgrade kernel-azureUpgrade gfs2-kmp-rtUpgrade kernel-rt-vdsoUpgrade kernel-debug-livepatch-develUpgrade kernel-obs-buildUpgrade dtb-amazonUpgrade kernel-debugUpgrade dtb-broadcomUpgrade kernel-docs-htmlUpgrade dlm-kmp-defaultUpgrade kselftests-kmp-rtUpgrade kernel-rt_debug-vdsoUpgrade ocfs2-kmp-azureUpgrade gfs2-kmp-defaultUpgrade kernel-source-rtUpgrade kernel-obs-qaUpgrade reiserfs-kmp-rtUpgrade ocfs2-kmp-64kbUpgrade kernel-symsUpgrade dtb-freescaleUpgrade dtb-lgUpgrade dtb-amdUpgrade ocfs2-kmp-defaultUpgrade kernel-rt-livepatch-develUpgrade kernel-debug-develUpgrade kernel-64kb-optionalUpgrade kernel-64kb-extraUpgrade dtb-apmUpgrade dlm-kmp-rtUpgrade dlm-kmp-azureUpgrade cluster-md-kmp-azureUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-defaultUpgrade kernel-zfcpdumpUpgrade kernel-syms-rtUpgrade kernel-source-azureUpgrade kernel-64kb-livepatch-develUpgrade gfs2-kmp-64kbUpgrade dtb-hisiliconUpgrade dtb-appleUpgrade kernel-azure-vdsoUpgrade dtb-allwinnerUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-default-baseUpgrade kernel-64kbUpgrade dtb-socionextUpgrade kernel-develUpgrade dtb-qcomUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-rt_debugUpgrade kernel-docsUpgrade kernel-azure-extraUpgrade reiserfs-kmp-defaultUpgrade ocfs2-kmp-rtUpgrade kernel-default-develUpgrade kernel-defaultUpgrade dtb-marvellUpgrade kernel-kvmsmall-vdsoUpgrade kernel-kvmsmall-develUpgrade kernel-rt_debug-develUpgrade kernel-default-livepatch-develUpgrade kernel-default-livepatchUpgrade kernel-64kb-develUpgrade dtb-renesasUpgrade dtb-alteraUpgrade kernel-rt | Jul 10, 2024 | May 20, 2024 |
| Ubuntu | — | Upgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1011-nvidia-64kUpgrade linux-image-azure-cvmUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1065-gcpUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-genericUpgrade linux-image-6.8.0-40-genericUpgrade linux-image-6.8.0-1013-awsUpgrade linux-image-5.15.0-1068-azureUpgrade linux-image-generic-lpaeUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-6.8.0-1010-oracle-64kUpgrade linux-image-azure-fdeUpgrade linux-image-5.15.0-1063-oracleUpgrade linux-image-raspiUpgrade linux-image-5.15.0-1060-nvidiaUpgrade linux-image-6.8.0-40-lowlatencyUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-1058-raspiUpgrade linux-image-6.8.0-40-generic-64kUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-5.15.0-116-lowlatencyUpgrade linux-image-nvidiaUpgrade linux-image-nvidia-6.8Upgrade linux-image-azureUpgrade linux-image-gkeop-5.15Upgrade linux-image-6.8.0-1009-raspiUpgrade linux-image-6.8.0-1012-azureUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-awsUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-1062-gkeUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-5.15.0-1062-kvmUpgrade linux-image-6.8.0-1012-azure-fdeUpgrade linux-image-6.8.0-1012-gcpUpgrade linux-image-5.15.0-1060-intel-iotgUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1008-gkeUpgrade linux-image-gkeUpgrade linux-image-5.15.0-1060-nvidia-lowlatencyUpgrade linux-image-5.15.0-116-generic-lpaeUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-5.15.0-1064-gcpUpgrade linux-image-5.15.0-116-lowlatency-64kUpgrade linux-image-oracleUpgrade linux-image-5.15.0-1048-gkeopUpgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-intel-iotgUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-kvmUpgrade linux-image-oem-24.04Upgrade linux-image-gke-5.15Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-nvidia-64kUpgrade linux-image-aws-lts-22.04Upgrade linux-image-oem-20.04bUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-116-genericUpgrade linux-image-generic-64kUpgrade linux-image-5.15.0-116-generic-64kUpgrade linux-image-6.8.0-1010-ibmUpgrade linux-image-ibmUpgrade linux-image-5.15.0-1065-awsUpgrade linux-image-5.15.0-1058-ibmUpgrade linux-image-6.8.0-1011-nvidia-lowlatency-64kUpgrade linux-image-oem-20.04Upgrade linux-image-gcpUpgrade linux-image-6.8.0-1010-oemUpgrade linux-image-oem-20.04dUpgrade linux-image-intelUpgrade linux-image-6.8.0-1011-nvidia-lowlatencyUpgrade linux-image-ibm-classicUpgrade linux-image-oem-24.04aUpgrade linux-image-oracle-64kUpgrade linux-image-azure-lts-22.04Upgrade linux-image-oem-20.04cUpgrade linux-image-lowlatencyUpgrade linux-image-virtualUpgrade linux-image-5.15.0-1068-azure-fdeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.8.0-40-lowlatency-64kUpgrade linux-image-6.8.0-1010-oracleUpgrade linux-image-6.8.0-1011-nvidiaUpgrade linux-image-gkeop | Jul 16, 2024 | May 20, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 20, 2024 |
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