Threats Tagged 'ubuntu-cve-2026-64177'
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Threats Tagged 'ubuntu-cve-2026-64177'
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A medium-severity vulnerability (CVE-2026-64177) in the Linux kernel's phonet/pep networking subsystem was resolved. The issue involved improper handling of bottom halves (BH) around forwarded sk_receive_skb() calls, causing inconsistent socket lock states between process and softirq contexts. This could lead to a system crash (denial of service). Multiple Linux kernel subsystems were updated to address this and other security issues. A patch is available and included in recent Linux kernel updates for affected Ubuntu versions. Users should update and reboot to apply the fixes. No known exploits are reported in the wild. Join the discussion | GCVE Database | 07/20/2026, 00:00:00 UTC Added: 07/19/2026, 19:38:16 UTC |
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