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 — wifi: iwlwifi: read txq->read_ptr under lock
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U N N H 5.5 .0034 27.5 —
AFFECTED
Product Versions Fixed
Linux 7b3e42ea2eadd41cc9d6363a9813b8ba8ab6f0e6 – —
Linux 4.19 – 5.15.209
TIMELINE
May 30 Reserved by Linux
May 30 Published (CNA: Linux)
Aug 4 RESCORED — CVE-2024-36922 (Linux). CVSS 8.8 → 5.5 (NVD).
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: iwlwifi: read txq->read_ptr under lock
If we read txq->read_ptr without lock, we can read the same
value twice, then obtain the lock, and reclaim from there
to two different places, but crucially reclaim the same
entry twice, resulting in the WARN_ONCE() a little later.
Fix that by reading txq->read_ptr under lock.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| May 30, 2024 | Reserved | Reserved by Linux |
| May 30, 2024 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2024-36922 (Linux). CVSS 8.8 → 5.5 (NVD). |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Linux | Linux | — | 7b3e42ea2eadd41cc9d6363a9813b8ba8ab6f0e6 | — |
| Linux | Linux | — | 4.19 | 5.15.209 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-36922 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.