Threats Tagged 'ghsa-phmc-55j6-972r'
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Threats Tagged 'ghsa-phmc-55j6-972r'
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GCVE Database · 07/27/2026, 00:00:00 UTC 0 A vulnerability in the Linux kernel's xfrm subsystem was resolved by moving the policy_bydst RCU synchronization from the per-network namespace exit handler to the pre-exit handler. The original implementation violated documented kernel guidelines by calling synchronize_rcu() in an exit handler, causing inefficient cleanup and potential issues during namespace teardown. This flaw was fixed in updated Linux kernel versions. The vulnerability is rated medium severity and patches are available. Join the discussion | GCVE Database | 07/27/2026, 00:00:00 UTC Added: 07/25/2026, 23:08:53 UTC |
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