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 — octeontx2-pf: Fix SQE threshold checking
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U N N H 5.5 .0017 6.6 —
AFFECTED
Product Versions Fixed
Linux 3ca6c4c882a7f34085b170d93cf0d0e843aa00e6 – —
Linux 5.6 – 6.0.9
TIMELINE
May 1 Reserved by Linux
May 1 Published (CNA: Linux)
Aug 4 RESCORED — CVE-2022-49858 (Linux). CVSS 7.8 → 5.5 (NVD).
Description
In the Linux kernel, the following vulnerability has been resolved:
octeontx2-pf: Fix SQE threshold checking
Current way of checking available SQE count which is based on
HW updated SQB count could result in driver submitting an SQE
even before CQE for the previously transmitted SQE at the same
index is processed in NAPI resulting losing SKB pointers,
hence a leak. Fix this by checking a consumer index which
is updated once CQE is processed.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| May 1, 2025 | Reserved | Reserved by Linux |
| May 1, 2025 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2022-49858 (Linux). CVSS 7.8 → 5.5 (NVD). |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Linux | Linux | — | 3ca6c4c882a7f34085b170d93cf0d0e843aa00e6 | — |
| Linux | Linux | — | 5.6 | 6.0.9 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2022-49858 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.