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 UAF when detecting digest errors
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U H H H 7.8 .0070 50.5 —
AFFECTED
Product Versions Fixed
Linux 3f2304f8c6d6ed97849057bd16fee99e434ca796 – —
Linux 5.0 – 5.4.213
TIMELINE
May 3 Reserved by Linux
May 3 Published (CNA: Linux)
Aug 4 RESCORED — CVE-2022-48686 (Linux). CVSS 9.8 → 7.8 (NVD).
Description
In the Linux kernel, the following vulnerability has been resolved:
nvme-tcp: fix UAF when detecting digest errors
We should also bail from the io_work loop when we set rd_enabled to true,
so we don't attempt to read data from the socket when the TCP stream is
already out-of-sync or corrupted.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| May 3, 2024 | Reserved | Reserved by Linux |
| May 3, 2024 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2022-48686 (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 | 5.4.213 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2022-48686 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.