Tracker / CVE-2022-48789
CVE-2022-48789
Critical 9.8
In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix possible use-after-free in transport error_recovery work While nvme_tcp_submit_async_event_work is checking the ctrl and queue state before preparing the AER command and scheduling io_work, in order to fully prevent a race where this check is not reliable the error recovery work must flush async_event_work before continuing to destroy the admin queue after setting the ctrl state to RESETTING such that there is no race .submit_async_event and the error recovery handler itself changing the ctrl state.
Affected products and versions
| linux | linux_kernel · … → 5.4.181 |
|---|---|
| linux | linux_kernel · 5.11 → 5.15.25 |
| linux | linux_kernel · 5.16 → 5.16.11 |
| linux | linux_kernel · 5.5 → 5.10.102 |
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.