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Vulnerability · Published Apr 4, 2024 · Assigned by Linux

CVE-2024-26809netfilter: nft_set_pipapo: release elements in clone only from destroy path

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 0.3% (higher than 22% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.3%top 77.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_pipapo: release elements in clone only from destroy path Clone already always provides a current view of the lookup table, use it to destroy the set, otherwise it is possible to destroy elements twice. This fix requires: 212ed75dc5fb ("netfilter: nf_tables: integrate pipapo into commit protocol") which came after: 9827a0e6e23b ("netfilter: nft_set_pipapo: release elements in clone from abort path").

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linux6.1.85-1DSA-5658-1
Debian:12linux6.1.85-1DEBIAN-CVE-2024-26809
Debian:13linux6.7.12-1DEBIAN-CVE-2024-26809
Debian:14linux6.7.12-1DEBIAN-CVE-2024-26809
Ubuntu:22.04:LTSlinux5.15.0-112.122UBUNTU-CVE-2024-26809
Ubuntu:24.04:LTSlinux6.8.0-35.35UBUNTU-CVE-2024-26809
Ubuntu:24.04:LTSlinux6.8.0-35.35USN-6816-1
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-aws5.15.0-1063.69UBUNTU-CVE-2024-26809
Ubuntu:24.04:LTSlinux-aws6.8.0-1009.9USN-6817-1
Ubuntu:24.04:LTSlinux-aws6.8.0-1009.9UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-aws-6.56.5.0-1022.22~22.04.1UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-aws-6.56.5.0-1022.22~22.04.1USN-6873-1
Ubuntu:22.04:LTSlinux-azure5.15.0-1066.75UBUNTU-CVE-2024-26809
Ubuntu:24.04:LTSlinux-azure6.8.0-1008.8USN-6817-3
Ubuntu:24.04:LTSlinux-azure6.8.0-1008.8UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-azure-6.56.5.0-1023.24~22.04.1UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-azure-6.56.5.0-1023.24~22.04.1USN-6874-1
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1067.76.1UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-gcp5.15.0-1062.70UBUNTU-CVE-2024-26809
Ubuntu:24.04:LTSlinux-gcp6.8.0-1008.9USN-6817-1
Ubuntu:24.04:LTSlinux-gcp6.8.0-1008.9UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-gcp-6.56.5.0-1023.25~22.04.1USN-6872-1
Ubuntu:22.04:LTSlinux-gcp-6.56.5.0-1023.25~22.04.1UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-gke5.15.0-1060.66UBUNTU-CVE-2024-26809
Ubuntu:24.04:LTSlinux-gke6.8.0-1004.7USN-6817-3
Ubuntu:24.04:LTSlinux-gke6.8.0-1004.7UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1046.53UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-hwe-6.56.5.0-44.44~22.04.1UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-ibm5.15.0-1056.59UBUNTU-CVE-2024-26809
Ubuntu:24.04:LTSlinux-ibm6.8.0-1006.6UBUNTU-CVE-2024-26809
Ubuntu:24.04:LTSlinux-ibm6.8.0-1006.6USN-6816-1
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1058.64UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-kvm5.15.0-1060.65UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-110.120UBUNTU-CVE-2024-26809
Ubuntu:24.04:LTSlinux-lowlatency6.8.0-35.35.1UBUNTU-CVE-2024-26809
Ubuntu:24.04:LTSlinux-lowlatency6.8.0-35.35.1USN-6816-1
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.56.5.0-42.42.1~22.04.1USN-6872-2
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.56.5.0-42.42.1~22.04.1UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1058.59UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-nvidia-6.56.5.0-1022.23USN-6872-1
Ubuntu:22.04:LTSlinux-nvidia-6.56.5.0-1022.23UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-nvidia-tegra5.15.0-1026.26UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-nvidia-tegra-igx5.15.0-1015.15UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-oem-6.56.5.0-1025.26UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-oem-6.56.5.0-1025.26USN-6873-1
Ubuntu:24.04:LTSlinux-oem-6.86.8.0-1006.6USN-6817-2
Ubuntu:24.04:LTSlinux-oem-6.86.8.0-1006.6UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-oracle5.15.0-1061.67UBUNTU-CVE-2024-26809
Ubuntu:24.04:LTSlinux-oracle6.8.0-1006.6USN-6878-1
Ubuntu:24.04:LTSlinux-oracle6.8.0-1006.6UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-oracle-6.56.5.0-1025.25~22.04.1USN-6873-1
Ubuntu:22.04:LTSlinux-oracle-6.56.5.0-1025.25~22.04.1UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-raspi5.15.0-1058.61UBUNTU-CVE-2024-26809
Ubuntu:24.04:LTSlinux-raspi6.8.0-1005.5USN-6816-1
Ubuntu:24.04:LTSlinux-raspi6.8.0-1005.5UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2024-26809
Ubuntu:24.04:LTSlinux-riscv6.8.0-35.35.1UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-riscv-6.56.5.0-42.42.1~22.04.1UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-starfive-6.56.5.0-1016.17~22.04.1USN-6873-2
Ubuntu:22.04:LTSlinux-starfive-6.56.5.0-1016.17~22.04.1UBUNTU-CVE-2024-26809
Ubuntu:22.04:LTSlinux-xilinx-zynqmp5.15.0-1030.34UBUNTU-CVE-2024-26809

Affected products (as reported)

VendorProductVersions
Linux Linux 4a6430b99f67842617c7208ca55a411e903ba03a – before b36b83297ff4910dfc8705402c8abffd4bbf81445ccecafc728b0df48263d5ac198220bcd79830bc – before 362508506bf545e9ce18c72a2c48dcbfb891ab9c9827a0e6e23bf43003cd3d5b7fb11baf59a35e1e – before 5ad233dc731ab64cdc47b84a5c1f78fff6c024af9827a0e6e23bf43003cd3d5b7fb11baf59a35e1e – before ff90050771412b91e928093ccd8736ae680063c29827a0e6e23bf43003cd3d5b7fb11baf59a35e1e – before 821e28d5b506e6a73ccc367ff792bd894050d48b9827a0e6e23bf43003cd3d5b7fb11baf59a35e1e – before 9384b4d85c46ce839f51af01374062ce6318b2f29827a0e6e23bf43003cd3d5b7fb11baf59a35e1e – before b0e256f3dd2ba6532f37c5c22e07cb07a36031eed2b18d110685ce46ca1633b8ec586c685e243a51
Linux Linux 5.19

References