Tracker / CVE-2023-52614
CVE-2023-52614
High 7.8
In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: Fix buffer overflow in trans_stat_show Fix buffer overflow in trans_stat_show(). Convert simple snprintf to the more secure scnprintf with size of PAGE_SIZE. Add condition checking if we are exceeding PAGE_SIZE and exit early from loop. Also add at the end a warning that we exceeded PAGE_SIZE and that stats is disabled. Return -EFBIG in the case where we don't have enough space to write the full transition table. Also document in the ABI that this function can return -EFBIG error.
Affected products and versions
| linux | linux_kernel · 3.8 → 5.10.216 |
|---|---|
| linux | linux_kernel · 5.11 → 5.15.149 |
| linux | linux_kernel · 5.16 → 6.1.76 |
| linux | linux_kernel · 6.2 → 6.6.15 |
| linux | linux_kernel · 6.7 → 6.7.3 |
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.