Tracker / CVE-2023-44466
CVE-2023-44466
High 8.8
An issue was discovered in net/ceph/messenger_v2.c in the Linux kernel before 6.4.5. There is an integer signedness error, leading to a buffer overflow and remote code execution via HELLO or one of the AUTH frames. This occurs because of an untrusted length taken from a TCP packet in ceph_decode_32.
Affected products and versions
| linux | linux_kernel · 5.11 → 5.15.121 |
|---|---|
| linux | linux_kernel · 5.16 → 6.1.40 |
| linux | linux_kernel · 6.2 → 6.4.5 |
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.