Tracker / CVE-2021-47518
CVE-2021-47518
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done The done() netlink callback nfc_genl_dump_ses_done() should check if received argument is non-NULL, because its allocation could fail earlier in dumpit() (nfc_genl_dump_ses()).
Affected products and versions
| linux | linux_kernel · 3.12 → 4.4.295 |
|---|---|
| linux | linux_kernel · 4.10 → 4.14.258 |
| linux | linux_kernel · 4.15 → 4.19.221 |
| linux | linux_kernel · 4.20 → 5.4.165 |
| linux | linux_kernel · 4.5 → 4.9.293 |
| linux | linux_kernel · 5.11 → 5.15.8 |
| linux | linux_kernel · 5.5 → 5.10.85 |
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.