Detections
Analytics
CVE-2022-50512
medium
Description
In the Linux kernel, the following vulnerability has been resolved: ext4: fix potential memory leak in ext4_fc_record_regions() As krealloc may return NULL, in this case 'state->fc_regions' may not be freed by krealloc, but 'state->fc_regions' already set NULL. Then will lead to 'state->fc_regions' memory leak.
References
https://git.kernel.org/stable/c/a4058b869e6c5e517c79e30532a350d0f3115c3e
https://git.kernel.org/stable/c/7069d105c1f15c442b68af43f7fde784f3126739
https://git.kernel.org/stable/c/518566e71ad86b7c2f1bf6d9caee9588bb7ac158
https://git.kernel.org/stable/c/417b0455a0b6d0f60a2930592731d1f8340e24be
https://git.kernel.org/stable/c/2cfb769d60a2a57eb3566765428b6131cd16dcfe