Tracker / CVE-2021-47298
CVE-2021-47298
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix potential memory leak on unlikely error case If skb_linearize is needed and fails we could leak a msg on the error handling. To fix ensure we kfree the msg block before returning error. Found during code review.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 5.10 → 5.10.54 |
| linux | linux_kernel · 5.11 → 5.13.6 |
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.