Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Linux Linux — nvme-tcp: fix possible use-after-free in transport error_recovery work
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U H H H 7.8 .0066 48.8 —
AFFECTED
Product Versions Fixed
Linux 3f2304f8c6d6ed97849057bd16fee99e434ca796 – —
Linux 5.0 – 5.4.181
TIMELINE
Jul 16 Reserved by Linux
Jul 16 Published (CNA: Linux)
Aug 4 RESCORED — CVE-2022-48789 (Linux). CVSS 9.8 → 7.8 (NVD).
Description
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.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| July 16, 2024 | Reserved | Reserved by Linux |
| July 16, 2024 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2022-48789 (Linux). CVSS 9.8 → 7.8 (NVD). |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Linux | Linux | — | 3f2304f8c6d6ed97849057bd16fee99e434ca796 | — |
| Linux | Linux | — | 5.0 | 5.4.181 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2022-48789 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.