An issue was discovered in the Linux kernel before 5.19.16. Attackers able to inject WLAN frames could cause a buffer overflow in the ieee80211_bss_info_update function in net/mac80211/scan.c.
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Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2022-10-14. NVD baseline CVSS 8.1; sources differ by 0.0.
A fix is available — apply it.
An issue was discovered in the Linux kernel before 5.19.16. Attackers able to inject WLAN frames could cause a buffer overflow in the ieee80211_bss_info_update function in net/mac80211/scan.c.
October 14, 2022
May 15, 2025
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | backport-iwlwifi-dkms (9904-0ubuntu3.1) @ kinetic | 2026-05-25 | ubuntu |
| ubuntu | lowlatency-5.4 (5.4.0-26) @ bionic | 2026-05-25 | ubuntu |
| ubuntu | linux-image-5.15.0-1024-azure-fde (5.15.0-1024.30.1) @ jammy | 2026-05-25 | ubuntu |
| ubuntu | linux-image-unsigned-5.4.0-1086-gke (5.4.0-1086.93) @ focal | 2026-05-25 | ubuntu |
| ubuntu | linux-image-unsigned-5.15.0-1019-gke (5.15.0-1019.23) @ jammy | 2026-05-25 | ubuntu |
| ubuntu | linux-headers-oem-22.04 (5.17.0.1020.19) @ jammy | 2026-05-25 | ubuntu |
| ubuntu | linux-image-5.19.0-23-generic-lpae (5.19.0-23.24) @ kinetic | 2026-05-25 | ubuntu |
| redhat | kernel-0:4.18.0-372.95.1.el8_6 | 2024-03-06 | redhat |
| redhat | kernel-rt-0:4.18.0-477.10.1.rt7.274.el8_8 | 2023-05-16 | redhat |
| redhat | kernel-0:4.18.0-477.10.1.el8_8 | 2023-05-16 | redhat |
| redhat | kernel-rt-0:5.14.0-284.11.1.rt14.296.el9_2 | 2023-05-09 | redhat |
| redhat | kernel-0:5.14.0-284.11.1.el9_2 | 2023-05-09 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.
An issue was discovered in the Linux kernel before 5.19.16. Attackers able to inject WLAN frames could cause a buffer overflow in the ieee80211_bss_info_update function in net/mac80211/scan.c.
RHSA-2023:2148 — Moderate
RHSA-2023:2736 — Moderate
RHSA-2023:2951 — Moderate
RHSA-2024:1188 — Moderate
Kernel Live Patch Security Notice
Linux kernel vulnerabilities
Linux kernel vulnerabilities
Linux kernel (OEM) vulnerabilities
Linux kernel vulnerabilities
backport-iwlwifi-dkms vulnerabilities
Linux kernel (Azure CVM) vulnerabilities
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Explore the affected products and dependency analysis for CVE-2022-41674
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msrc · redhat
CWE-787