CVE-2025-71222

CWE-1247 documents7 sources
Severity
5.5MEDIUM
EPSS
0.0%
top 94.09%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Linux LinuxLinux Linux Kernel
Timeline
PublishedFeb 14

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).

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

▶NVDlinux/linux_kernel2.6.32 — 5.10.250+6
▶CVEListV5linux/linuxf5fc0f86b02afef1119b523623b4cde41475bc8c — 88295a55fefe5414e64293638b6f7549646e58ed+7
▶Debianlinux< 5.10.251-1+3
▶Debianlinux-6.1< 6.1.164-1~deb11u1

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

3
OSV
CVE-2025-71222: In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: ensure skb headroom before skb_push This avoids occasional skb_under↗2026-02-14
▶
GHSA
GHSA-9j4j-wgpf-5mxc: In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: ensure skb headroom before skb_push This avoids occasional skb_und↗2026-02-14
▶
CVEList
wifi: wlcore: ensure skb headroom before skb_push↗2026-02-14
▶

📋Vendor Advisories

2
Red Hat
kernel: Linux kernel: Denial of Service in wlcore due to insufficient skb headroom↗2026-02-14
▶
Debian
CVE-2025-71222: linux - In the Linux kernel, the following vulnerability has been resolved: wifi: wlcor...↗2025
▶

🕵️Threat Intelligence

1
Wiz
CVE-2025-71222 Impact, Exploitability, and Mitigation Steps | Wiz↗
▶
CVE-2025-71222 (MEDIUM CVSS 5.5) | In the Linux kernel | cvebase.io