Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.10, < 5.10.150 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/2cfb769d60a2a57eb3566765428b6131cd16dcfePatch
- https://git.kernel.org/stable/c/417b0455a0b6d0f60a2930592731d1f8340e24bePatch
- https://git.kernel.org/stable/c/518566e71ad86b7c2f1bf6d9caee9588bb7ac158Patch
- https://git.kernel.org/stable/c/7069d105c1f15c442b68af43f7fde784f3126739Patch
- https://git.kernel.org/stable/c/a4058b869e6c5e517c79e30532a350d0f3115c3ePatch
FAQ
What is CVE-2022-50512?
CVE-2022-50512 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 ...
How severe is CVE-2022-50512?
CVE-2022-50512 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-50512?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.