CVE-2023-53719
Published: Oct 22, 2025
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: serial: arc_uart: fix of_iomap leak in `arc_serial_probe` Smatch reports: drivers/tty/serial/arc_uart.c:631 arc_serial_probe() warn: 'port->membase' from of_iomap() not released on lines: 631. In arc_serial_probe(), if uart_add_one_port() fails, port->membase is not released, which would cause a resource leak. To fix this, I replace of_iomap with devm_platform_ioremap_resource.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a - < 3f00df24a5021a6f02c1830a290acd4bceb22a2daffected 8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a - < 7525aa211758cc023a371e010d16ceaae1057807affected 8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a - < 153017561d2804cfae87cc9aa377aa84dd906ae1affected 8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a - < f76a18e53a66c0ef2938276110717b3805720cd9affected 8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a - < 081790eee6b47389a0d895262086d64c6a38d6e5+2 more versions |
Linux | Linux | affected 3.17unaffected 0 - < 3.17unaffected 4.19.284 - <= 4.19.*unaffected 5.4.244 - <= 5.4.*unaffected 5.10.181 - <= 5.10.*+4 more versions |
References
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