CVE-2022-50512
ext4: fix potential memory leak in ext4_fc_record_regions()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 7, 2025 |
| Last Updated | May 11, 2026 |
Stay Ahead of the Next One
Get instant alerts for linux linux
Be the first to know when new unknown vulnerabilities affecting linux linux are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Linux / Linux
8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 < 2cfb769d60a2a57eb3566765428b6131cd16dcfe 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 < 417b0455a0b6d0f60a2930592731d1f8340e24be 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 < a4058b869e6c5e517c79e30532a350d0f3115c3e 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 < 518566e71ad86b7c2f1bf6d9caee9588bb7ac158 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 < 7069d105c1f15c442b68af43f7fde784f3126739
Linux / Linux
5.10
References
git.kernel.org: https://git.kernel.org/stable/c/2cfb769d60a2a57eb3566765428b6131cd16dcfe git.kernel.org: https://git.kernel.org/stable/c/417b0455a0b6d0f60a2930592731d1f8340e24be git.kernel.org: https://git.kernel.org/stable/c/a4058b869e6c5e517c79e30532a350d0f3115c3e git.kernel.org: https://git.kernel.org/stable/c/518566e71ad86b7c2f1bf6d9caee9588bb7ac158 git.kernel.org: https://git.kernel.org/stable/c/7069d105c1f15c442b68af43f7fde784f3126739