Tracker / CVE-2022-49831
CVE-2022-49831
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: initialize device's zone info for seeding When performing seeding on a zoned filesystem it is necessary to initialize each zoned device's btrfs_zoned_device_info structure, otherwise mounting the filesystem will cause a NULL pointer dereference. This was uncovered by fstests' testcase btrfs/163.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · … → 5.15.79 |
| linux | linux_kernel · 5.16 → 6.0.9 |
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.