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: mwifiex: Fix OOB and integer underflow when rx packets
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U N N H 5.5 .0024 14.7 —
AFFECTED
Product Versions Fixed
Linux 2dbaf751b1dec3a603130a475f94cc4d3f404362 – —
Linux 3.7 – 4.14.326
TIMELINE
Sep 15 Reserved by Linux
Sep 15 Published (CNA: Linux)
Aug 4 RESCORED — CVE-2023-53226 (Linux). CVSS 8.8 → 5.5 (NVD).
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: mwifiex: Fix OOB and integer underflow when rx packets
Make sure mwifiex_process_mgmt_packet,
mwifiex_process_sta_rx_packet and mwifiex_process_uap_rx_packet,
mwifiex_uap_queue_bridged_pkt and mwifiex_process_rx_packet
not out-of-bounds access the skb->data buffer.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| September 15, 2025 | Reserved | Reserved by Linux |
| September 15, 2025 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2023-53226 (Linux). CVSS 8.8 → 5.5 (NVD). |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Linux | Linux | — | 2dbaf751b1dec3a603130a475f94cc4d3f404362 | — |
| Linux | Linux | — | 3.7 | 4.14.326 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-53226 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.