Threats Tagged 'cve-2026-99054'
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Threats Tagged 'cve-2026-99054'
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A vulnerability in the Linux kernel's TIPC (Transparent Inter-Process Communication) subsystem was resolved. The flaw involved improper teardown of topsrv workqueues before closing subscriber connections, leading to race conditions. These races could cause use-after-free errors, queueing work on destroyed workqueues, and RCU stalls during network exit. The fix changes the teardown order, adds a shutdown flag to refuse lookups during teardown, and ensures workqueues are destroyed before closing connections. Join the discussion | GCVE Database | 10/23/2026, 15:31:36 UTC Added: 10/23/2026, 18:43:26 UTC |
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