CVE-2025-71222

MEDIUM

Linux Kernel - Denial of Service via Insufficient SKB Headroom in wlcore

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: ensure skb headroom before skb_push This avoids occasional skb_under_panic Oops from wl1271_tx_work. In this case, headroom is less than needed (typically 110 - 94 = 16 bytes).

References (7)

Core 7

Scores

CVSS v3 5.5
EPSS 0.0003
EPSS Percentile 7.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (24)
linux/Kernel 2.6.32 - 5.10.250linux
linux/Kernel 5.11.0 - 5.15.200linux
linux/Kernel 5.16.0 - 6.1.163linux
linux/Kernel 6.13.0 - 6.18.10linux
linux/Kernel 6.2.0 - 6.6.124linux
linux/Kernel 6.7.0 - 6.12.70linux
Linux/Linux < 2.6.32
Linux/Linux 2.6.32
Linux/Linux 5.10.250 - 5.10.*
Linux/Linux 5.15.200 - 5.15.*
... and 14 more
Published Feb 14, 2026
Tracked Since Feb 18, 2026