GHSA-qrpm-p5hj-4xg3

GHSA-qrpm-p5hj-4xg3 PUBLISHED CVSS 5.5 MEDIUM

Record from GitHub Advisory Database · Published June 21, 2024

In the Linux kernel, the following vulnerability has been resolved: serial: max3100: Lock port->lock when calling uart_handle_cts_change() uart_handle_cts_change() has to be called with port lock taken, Since we run it in a separate work, the lock may not be taken at the time of running. Make sure that it's taken by explicitly doing that. Without it we got a splat: WARNING: CPU: 0 PID: 10 at drivers/tty/serial/serial_core.c:3491 uart_handle_cts_change+0xa6/0xb0 ... Workqueue: max3100-0 max3100_work [max3100] RIP: 0010:uart_handle_cts_change+0xa6/0xb0 ... max3100_handlerx+0xc5/0x110 [max3100] max3100_work+0x12a/0x340 [max3100]

Risk scores

CVSS 3.1

5.5

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Timeline

Jun 21, 2024 CVE Published
May 1, 2026 Security Advisory

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vulnetix vdb vuln GHSA-qrpm-p5hj-4xg3
vulnetix vdb fixes GHSA-qrpm-p5hj-4xg3

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