CVE-2022-50512

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.

PUBLISHED Reserved 2025-10-07 | Published 2025-10-07 | Updated 2025-10-07 | Assigner Linux

Product status

References

git.kernel.org/...c/2cfb769d60a2a57eb3566765428b6131cd16dcfe

git.kernel.org/...c/417b0455a0b6d0f60a2930592731d1f8340e24be

git.kernel.org/...c/a4058b869e6c5e517c79e30532a350d0f3115c3e

git.kernel.org/...c/518566e71ad86b7c2f1bf6d9caee9588bb7ac158

git.kernel.org/...c/7069d105c1f15c442b68af43f7fde784f3126739

cve.org (CVE-2022-50512)

nvd.nist.gov (CVE-2022-50512)

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