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CVE-2022-49392

serial: 8250_aspeed_vuart: Fix potential NULL dereference in aspeed_vuart_probe

CVSS 5.5 MEDIUMEPSS 0.2%CWE-476
In the Linux kernel, the following vulnerability has been resolved: serial: 8250_aspeed_vuart: Fix potential NULL dereference in aspeed_vuart_probe platform_get_resource() may fail and return NULL, so we should better check it's return value to avoid a NULL pointer dereference.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/0e0fd55719fa081de6f9e5d9e6cef48efb04d34ahttps://git.kernel.org/stable/c/90a6b6fc52bfdcfe9698454bf5bea26112abbcd1https://git.kernel.org/stable/c/923d34ce069e8e51a4d003caa6b66a8cd6ecd0edhttps://git.kernel.org/stable/c/d5f1275f101e0e8a172d300d897f5a12e87e3485