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AlienVault OTX Vulnerabilities

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linux-hwe-edge

linux-aws-5.0

linux-aws-5.3

linux-azure

linux-azure-5.3

linux-azure-edge

linux-gcp

linux-gcp-5.3

linux-gke-4.15

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linux-aws-5.13

linux-aws-5.8

linux-azure-5.11

linux-azure-5.13

linux-azure-5.8

linux-azure-fde

linux-gcp-5.11

linux-gcp-5.13

linux-gcp-5.8

linux-gke

linux-gke-5.15

linux-gkeop

linux-gkeop-5.15

linux-hwe-5.11

linux-hwe-5.13

linux-hwe-5.8

linux-intel-5.13

linux-oem-5.10

linux-oem-5.13

linux-oem-5.14

linux-oem-5.6

linux-oracle-5.11

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linux-oracle-5.8

linux-raspi2

linux-riscv

linux-riscv-5.11

linux-riscv-5.8

linux-allwinner-5.19

linux-aws-5.19

linux-aws-6.2

linux-aws-6.5

linux-aws-6.8

linux-azure-5.19

linux-azure-6.2

linux-azure-6.5

linux-azure-6.8

linux-azure-fde-5.19

linux-azure-fde-6.2

linux-gcp-5.19

linux-gcp-6.2

linux-gcp-6.5

linux-gcp-6.8

linux-hwe-5.19

linux-hwe-6.2

linux-hwe-6.5

linux-hwe-6.8

linux-ibm-6.8

linux-intel-iot-realtime

linux-lowlatency-hwe-5.19

linux-lowlatency-hwe-6.2

linux-lowlatency-hwe-6.5

linux-lowlatency-hwe-6.8

linux-nvidia-6.2

linux-nvidia-6.5

linux-nvidia-6.8

linux-oem-5.17

linux-oem-6.0

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linux-starfive-5.19

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linux

linux-aws-6.14

linux-azure-6.11

linux-azure-nvidia

linux-gcp-6.11

linux-gcp-6.14

linux-hwe-6.11

linux-hwe-6.14

A use-after-free vulnerability in the Linux kernel's netfilter nfnetlink_queue subsystem was resolved. The issue involved sharing a global hash table among all queues, which could cause a kernel crash due to improper memory handling. This vulnerability has a high severity score and affects multiple Linux kernel versions prior to specific 6.8.x releases. A patch is available and included in recent kernel updates. Users should update and reboot their systems to apply the fix.

CVE-2026-43084 addresses a use-after-free bug in the Linux kernel netfilter nfnetlink_queue component. The vulnerability arises from sharing a global hash table among all nfnetlink queues, leading to a race condition where a freed nf_queue_entry structure can still be accessed concurrently by other CPUs. This can cause kernel crashes (KASAN slab-use-after-free). The fix involves making the hash table per queue rather than global, preventing concurrent access to freed memory. The vulnerability affects multiple Linux kernel versions prior to 6.8.0-1064.72~22.04.1 and related versions. The vendor has released patches in updated kernel packages, and users are advised to update and reboot to apply the fix.

Detailed information about UBUNTU-CVE-2026-43084 affecting null linux-hwe-edge. Get real-time updates, technical details, and mitigation strategies.

UBUNTU-CVE-2026-43084 - Live Threat Intelligence - Threat Radar | OffSeq.com

Linux hwe edge: In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_queue: make hash table per queue Sharing a global hash… (CVE-2026-43084)

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