Threats Tagged 'cve-2026-90301'
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Threats Tagged 'cve-2026-90301'
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A use-after-free vulnerability in the Linux kernel's ocfs2 o2hb heartbeat region handling was resolved. The flaw involved improper lifecycle management of heartbeat region handlers and delayed work, allowing callbacks to access freed memory. This could lead to memory corruption and system instability. The issue was fixed by improving the initialization, quiescing, and teardown processes to ensure safe handler and workqueue lifetimes. Join the discussion | GCVE Database | 09/17/2026, 18:31:59 UTC Added: 09/19/2026, 01:27:59 UTC |
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