Detections
Analytics
CVE-2023-53494
medium
Description
In the Linux kernel, the following vulnerability has been resolved: crypto: xts - Handle EBUSY correctly As it is xts only handles the special return value of EINPROGRESS, which means that in all other cases it will free data related to the request. However, as the caller of xts may specify MAY_BACKLOG, we also need to expect EBUSY and treat it in the same way. Otherwise backlogged requests will trigger a use-after-free.
References
https://git.kernel.org/stable/c/d5870848879291700fe6c5257dcb48aadd10425c
https://git.kernel.org/stable/c/92a07ba4f0af2cccdc2aa5ee32679c9c9714db90
https://git.kernel.org/stable/c/912eb10b65646ffd222256c78a1c566a3dac177d
https://git.kernel.org/stable/c/57c3e1d63b63dc0841d41df729297cd7c1c35808
https://git.kernel.org/stable/c/51c082514c2dedf2711c99d93c196cc4eedceb40