Tracker / CVE-2021-28951
CVE-2021-28951
Medium 5.5
An issue was discovered in fs/io_uring.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (deadlock) because exit may be waiting to park a SQPOLL thread, but concurrently that SQPOLL thread is waiting for a signal to start, aka CID-3ebba796fa25.
Affected products and versions
| fedoraproject | fedora |
|---|---|
| linux | linux_kernel · … → 5.11.8 |
| netapp | a250_firmware |
| netapp | aff_500f_firmware |
| netapp | cloud_backup |
| netapp | fas_500f_firmware |
| netapp | solidfire_baseboard_management_controller_firmware |
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.