Threats Tagged 'ghsa-5xf6-vj9w-8fx6'
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Threats Tagged 'ghsa-5xf6-vj9w-8fx6'
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A NULL pointer dereference vulnerability in the Linux kernel Bluetooth RFCOMM subsystem was fixed. The issue occurs in the rfcomm_dev_shutdown() function when closing an RFCOMM tty device. If the tty device registration fails, a NULL pointer dereference can happen because the code does not check if the tty device pointer is NULL before using it. This can lead to a kernel crash (general protection fault). The fix adds a NULL check to prevent this dereference. Join the discussion | GCVE Database | 10/23/2026, 15:31:34 UTC Added: 10/23/2026, 18:43:27 UTC |
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