Threats Tagged 'ubuntu-cve-2026-45860'
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Threats Tagged 'ubuntu-cve-2026-45860'
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A vulnerability in the Linux kernel netfilter subsystem (nf_conncount) was addressed by increasing the connection clean-up limit from 8 to 64 and refining garbage collection logic to prevent premature limit exhaustion. This fix prevents the connection tracking list from not being cleaned quickly enough when more than 8 new connections are tracked per jiffy, which could lead to denial of service. The issue was resolved in multiple Linux kernel versions with patches available. The vulnerability has a CVSS score of 7.5, indicating a medium severity with potential to cause denial of service but no confidentiality or integrity impact. Ubuntu has released security updates for various kernel packages to address this and other Linux kernel vulnerabilities. Users are advised to update and reboot to apply fixes. Join the discussion | GCVE Database | 05/27/2026, 14:16:00 UTC Added: 07/18/2026, 11:19:28 UTC |
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