Tracker / CVE-2024-26622
CVE-2024-26622
High 7.8
In the Linux kernel, the following vulnerability has been resolved: tomoyo: fix UAF write bug in tomoyo_write_control() Since tomoyo_write_control() updates head->write_buf when write() of long lines is requested, we need to fetch head->write_buf after head->io_sem is held. Otherwise, concurrent write() requests can cause use-after-free-write and double-free problems.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 3.1 → 5.10.212 |
| linux | linux_kernel · 5.11 → 5.15.151 |
| linux | linux_kernel · 5.16 → 6.1.81 |
| linux | linux_kernel · 6.2 → 6.6.21 |
| linux | linux_kernel · 6.7 → 6.7.9 |
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.