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CVE-2022-50512 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/2cfb769d60a2a57eb3566765428b6131cd16dcfe kernel.org
https://git.kernel.org/stable/c/417b0455a0b6d0f60a2930592731d1f8340e24be kernel.org
https://git.kernel.org/stable/c/518566e71ad86b7c2f1bf6d9caee9588bb7ac158 kernel.org
https://git.kernel.org/stable/c/7069d105c1f15c442b68af43f7fde784f3126739 kernel.org
https://git.kernel.org/stable/c/a4058b869e6c5e517c79e30532a350d0f3115c3e kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-50512
NVD Published Date:
10/07/2025
NVD Last Modified:
10/07/2025
Source:
kernel.org