Tracker / CVE-2022-48911
CVE-2022-48911
High 7.8
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_queue: fix possible use-after-free Eric Dumazet says: The sock_hold() side seems suspect, because there is no guarantee that sk_refcnt is not already 0. On failure, we cannot queue the packet and need to indicate an error. The packet will be dropped by the caller. v2: split skb prefetch hunk into separate change
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 2.6.29 → 4.9.305 |
| linux | linux_kernel · 4.10 → 4.14.270 |
| linux | linux_kernel · 4.15 → 4.19.233 |
| linux | linux_kernel · 4.20 → 5.4.183 |
| linux | linux_kernel · 5.11 → 5.15.27 |
| linux | linux_kernel · 5.16 → 5.16.13 |
| linux | linux_kernel · 5.5 → 5.10.104 |
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.