Vulnerability CVE-2023-52824
Published: 2024-05-21

Description:
In the Linux kernel, the following vulnerability has been resolved:

kernel: watch_queue: copy user-array safely

Currently, there is no overflow-check with memdup_user().

Use the new function memdup_array_user() instead of memdup_user() for
duplicating the user-space array safely.

 References:
https://git.kernel.org/stable/c/22260dabcfe30ab70440d91aa1e4a703d13925c4
https://git.kernel.org/stable/c/6995df256e4f5841fb45cf40d04f94b62b8067e1
https://git.kernel.org/stable/c/c7acf02df1673a4ea7d6401ac4bc773ffe6a88f6
https://git.kernel.org/stable/c/0f403ebad98e6151aaa9c96c9aae5549aa4d87cd
https://git.kernel.org/stable/c/ca0776571d3163bd03b3e8c9e3da936abfaecbf6
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