CVE-2022-49455

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible double free in ocxl_file_register_afu info_release() will be called in device_unregister() when info->dev's reference count is 0. So there is no need to call ocxl_afu_put() and kfree() again. Fix this by adding free_minor() and return to err_unregister error path.

The following products are affected by CVE-2022-49455 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-49455.

URL	Resource
https://git.kernel.org/stable/c/252768d32e92c1214aeebb5fec0844ca479bcf5c
https://git.kernel.org/stable/c/8fb674216835e1f0c143762696d645facebb4685
https://git.kernel.org/stable/c/950cf957fe34d40d63dfa3bf3968210430b6491e
https://git.kernel.org/stable/c/9e9087cf34ee69f4e95d146ac29385d6e367a97b
https://git.kernel.org/stable/c/de65c32ace9aa70d51facc61ba986607075e3a25
https://git.kernel.org/stable/c/ee89d8dee55ab4b3b8ad8b70866b2841ba334767
https://lore.kernel.org/linux-cve-announce/2025022600-CVE-2022-49455-a338@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-49455
https://www.cve.org/CVERecord?id=CVE-2022-49455