Vulnerability · Published May 1, 2024 · Assigned by Linux
CVE-2024-27019netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get()
High 7.8
In plain English
A high-severity security flaw in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get() nft_unregister_obj() can concurrent with __nft_obj_type_get(), and there is not any protection when iterate over nf_tables_objects list in __nft_obj_type_get(). Therefore, there is potential data-race of nf_tables_objects list entry. Use list_for_each_entry_rcu() to iterate over nf_tables_objects list in __nft_obj_type_get(), and use rcu_read_lock() in the caller nft_obj_type_get() to protect the entire type query process.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:9 | bpftool | 7.3.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-64k | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-64k-core | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-64k-debug | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-64k-debug-core | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-64k-debug-devel | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-64k-debug-devel-matched | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-64k-debug-modules | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-64k-debug-modules-core | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-64k-debug-modules-extra | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-64k-devel | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-64k-devel-matched | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-64k-modules | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-64k-modules-core | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-64k-modules-extra | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-abi-stablelists | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-core | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-cross-headers | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-debug | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-debug-core | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-debug-devel | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-debug-devel-matched | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-debug-modules | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-debug-modules-core | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-debug-modules-extra | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-debug-uki-virt | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-devel | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-devel-matched | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-doc | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-headers | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-modules | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-modules-core | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-modules-extra | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-rt | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-rt-core | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-rt-debug | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-rt-debug-core | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-rt-debug-devel | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-rt-debug-modules | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-rt-debug-modules-core | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-rt-debug-modules-extra | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-rt-devel | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-rt-modules | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-rt-modules-core | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-rt-modules-extra | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-tools | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-tools-libs | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-tools-libs-devel | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-uki-virt | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-zfcpdump | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-zfcpdump-core | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-zfcpdump-devel | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-zfcpdump-devel-matched | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-zfcpdump-modules | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-zfcpdump-modules-core | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | kernel-zfcpdump-modules-extra | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | libperf | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | perf | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | python3-perf | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | rtla | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| AlmaLinux:9 | rv | 5.14.0-427.33.1.el9_4 | ALSA-2024:5928 |
| Debian:12 | linux | 6.1.90-1 | DEBIAN-CVE-2024-27019 |
| Debian:12 | linux | 6.1.90-1 | DSA-5680-1 |
| Debian:13 | linux | 6.8.9-1 | DEBIAN-CVE-2024-27019 |
| Debian:14 | linux | 6.8.9-1 | DEBIAN-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux | 5.15.0-116.126 | UBUNTU-CVE-2024-27019 |
| Ubuntu:24.04:LTS | linux | 6.8.0-38.38 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1065.71 | UBUNTU-CVE-2024-27019 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1011.12 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1011.12~22.04.1 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1068.77 | UBUNTU-CVE-2024-27019 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1010.10 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1010.10~22.04.1 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1068.77.1 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1064.72 | UBUNTU-CVE-2024-27019 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1010.11 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1062.68 | UBUNTU-CVE-2024-27019 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1006.9 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1048.55 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1058.61 | UBUNTU-CVE-2024-27019 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1008.8 | UBUNTU-CVE-2024-27019 |
| Ubuntu:24.04:LTS | linux-intel | 6.8.0-1007.14 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1060.66 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1062.67 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-116.126 | UBUNTU-CVE-2024-27019 |
| Ubuntu:24.04:LTS | linux-lowlatency | 6.8.0-38.38.1 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1060.61 | UBUNTU-CVE-2024-27019 |
| Ubuntu:24.04:LTS | linux-nvidia | 6.8.0-1009.9 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 | 6.8.0-1009.9~22.04.1 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1026.26 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1015.15 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-oem-6.5 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:24.04:LTS | linux-oem-6.8 | 6.8.0-1008.8 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1063.69 | UBUNTU-CVE-2024-27019 |
| Ubuntu:24.04:LTS | linux-oracle | 6.8.0-1008.8 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-oracle-6.8 | 6.8.0-1008.8~22.04.1 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1058.61 | UBUNTU-CVE-2024-27019 |
| Ubuntu:24.04:LTS | linux-raspi | 6.8.0-1007.7 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:24.04:LTS | linux-riscv | 6.8.0-38.38.1 | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-riscv-5.19 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-riscv-6.5 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-starfive-6.2 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-starfive-6.5 | no fix listed | UBUNTU-CVE-2024-27019 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1035.39 | UBUNTU-CVE-2024-27019 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | e50092404c1bc7aaeb0a0f4077fa6f07b073a20f – before cade34279c2249eafe528564bd2e203e4ff15f88e50092404c1bc7aaeb0a0f4077fa6f07b073a20f – before 379bf7257bc5f2a1b1ca8514e08a871b7bf6d920e50092404c1bc7aaeb0a0f4077fa6f07b073a20f – before df7c0fb8c2b9f9cac65659332581b19682a71349e50092404c1bc7aaeb0a0f4077fa6f07b073a20f – before ad333578f736d56920e090d7db1f8dec891d815ee50092404c1bc7aaeb0a0f4077fa6f07b073a20f – before 4ca946b19caf655a08d5e2266d4d5526025ebb73e50092404c1bc7aaeb0a0f4077fa6f07b073a20f – before d78d867dcea69c328db30df665be5be7d0148484 |
| Linux | Linux | 4.10 |
References
- https://git.kernel.org/stable/c/cade34279c2249eafe528564bd2e203e4ff15f88
- https://git.kernel.org/stable/c/379bf7257bc5f2a1b1ca8514e08a871b7bf6d920
- https://git.kernel.org/stable/c/df7c0fb8c2b9f9cac65659332581b19682a71349
- https://git.kernel.org/stable/c/ad333578f736d56920e090d7db1f8dec891d815e
- https://git.kernel.org/stable/c/4ca946b19caf655a08d5e2266d4d5526025ebb73
- https://git.kernel.org/stable/c/d78d867dcea69c328db30df665be5be7d0148484
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DAMSOZXJEPUOXW33WZYWCVAY7Z5S7OOY/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4EZ6PJW7VOZ224TD7N4JZNU6KV32ZJ53/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GCBZZEC7L7KTWWAS2NLJK6SO3IZIL4WW/