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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a to < 3f00df24a5021a6f02c1830a290acd4bceb22a2daffected8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a to < 7525aa211758cc023a371e010d16ceaae1057807affected8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a to < 153017561d2804cfae87cc9aa377aa84dd906ae1affected8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a to < f76a18e53a66c0ef2938276110717b3805720cd9affected8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a to < 081790eee6b47389a0d895262086d64c6a38d6e5affected8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a to < 40a462313ba4f337a2b419e7fb4a670f3dd95e14affected8dbe1d5e09a7faec8d22cadcc1011acab8fa6e2a to < 8ab5fc55d7f65d58a3c3aeadf11bdf60267cd2bdaffected
Linux Linux
Default version status: affected
3.17affected0 to < 3.17unaffected4.19.284 to ≤ 4.19.*unaffected5.4.244 to ≤ 5.4.*unaffected5.10.181 to ≤ 5.10.*unaffected5.15.113 to ≤ 5.15.*unaffected6.1.30 to ≤ 6.1.*unaffected6.3.4 to ≤ 6.3.*unaffected6.4 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/3f00df24a5021a6f02c1830a290acd4bceb22a2d ↗
- https://git.kernel.org/stable/c/7525aa211758cc023a371e010d16ceaae1057807 ↗
- https://git.kernel.org/stable/c/153017561d2804cfae87cc9aa377aa84dd906ae1 ↗
- https://git.kernel.org/stable/c/f76a18e53a66c0ef2938276110717b3805720cd9 ↗
- https://git.kernel.org/stable/c/081790eee6b47389a0d895262086d64c6a38d6e5 ↗
- https://git.kernel.org/stable/c/40a462313ba4f337a2b419e7fb4a670f3dd95e14 ↗
- https://git.kernel.org/stable/c/8ab5fc55d7f65d58a3c3aeadf11bdf60267cd2bd ↗