CVE-2022-50512
- Source
- https://cve.org/CVERecord?id=CVE-2022-50512
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50512.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-50512
- Downstream
- Related
- Published
- 2025-10-07T15:19:08.854Z
- Modified
- 2026-05-28T03:55:23.809877468Z
- Summary
- ext4: fix potential memory leak in ext4_fc_record_regions()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ext4: fix potential memory leak in ext4fcrecord_regions()
As krealloc may return NULL, in this case 'state->fcregions' may not be freed by krealloc, but 'state->fcregions' already set NULL. Then will lead to 'state->fc_regions' memory leak.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50512.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/2cfb769d60a2a57eb3566765428b6131cd16dcfe
- https://git.kernel.org/stable/c/417b0455a0b6d0f60a2930592731d1f8340e24be
- https://git.kernel.org/stable/c/518566e71ad86b7c2f1bf6d9caee9588bb7ac158
- https://git.kernel.org/stable/c/7069d105c1f15c442b68af43f7fde784f3126739
- https://git.kernel.org/stable/c/a4058b869e6c5e517c79e30532a350d0f3115c3e
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50512.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50512
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2Fixed2cfb769d60a2a57eb3566765428b6131cd16dcfeFixed417b0455a0b6d0f60a2930592731d1f8340e24beFixeda4058b869e6c5e517c79e30532a350d0f3115c3eFixed518566e71ad86b7c2f1bf6d9caee9588bb7ac158Fixed7069d105c1f15c442b68af43f7fde784f3126739