Tracker / CVE-2022-49845
CVE-2022-49845
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_send_one(): fix missing CAN header initialization The read access to struct canxl_frame::len inside of a j1939 created skbuff revealed a missing initialization of reserved and later filled elements in struct can_frame. This patch initializes the 8 byte CAN header with zero.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 5.11 → 5.15.79 |
| linux | linux_kernel · 5.16 → 6.0.9 |
| linux | linux_kernel · 5.4 → 5.4.225 |
| linux | linux_kernel · 5.5 → 5.10.155 |
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.