Tracker / CVE-2021-47442
CVE-2021-47442
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: NFC: digital: fix possible memory leak in digital_in_send_sdd_req() 'skb' is allocated in digital_in_send_sdd_req(), but not free when digital_in_send_cmd() failed, which will cause memory leak. Fix it by freeing 'skb' if digital_in_send_cmd() return failed.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 3.13 → 4.4.290 |
| linux | linux_kernel · 4.10 → 4.14.252 |
| linux | linux_kernel · 4.15 → 4.19.213 |
| linux | linux_kernel · 4.20 → 5.4.155 |
| linux | linux_kernel · 4.5 → 4.9.288 |
| linux | linux_kernel · 5.11 → 5.14.14 |
| linux | linux_kernel · 5.5 → 5.10.75 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.