Tracker / CVE-2023-54285
CVE-2023-54285
High 7.1
In the Linux kernel, the following vulnerability has been resolved: iomap: Fix possible overflow condition in iomap_write_delalloc_scan folio_next_index() returns an unsigned long value which left shifted by PAGE_SHIFT could possibly cause an overflow on 32-bit system. Instead use folio_pos(folio) + folio_size(folio), which does this correctly.
Affected products and versions
| linux | linux_kernel · 6.1.92 → 6.1.162 |
|---|---|
| linux | linux_kernel · 6.2 → 6.5.5 |
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.