🔴 《严重安全漏洞：CVE-2026-53131》

CVSS 评分: 严重（9.4）　　状态: Received　　发布时间: 2026-06-25

英文原文描述

In the Linux kernel, the following vulnerability has been resolved:

netfilter: require Ethernet MAC header before using eth_hdr()

ip6t_eui64, xt_mac, the bitmap:ip,mac, hash:ip,mac, and
hash:mac ipset types, and nf_log_syslog access eth_hdr(skb)
after either assuming that the skb is associated with an Ethernet
device or checking only that the ETH_HLEN bytes at
skb_mac_header(skb) lie between skb->head and skb->data.

Make these paths first verify that the skb is associated with an
Ethernet device, that the MAC header was set, and that it spans at
least a full Ethernet header before accessing eth_hdr(skb).

🔍 技术细节

字段 值
CVE ID CVE-2026-53131
CVSS 评分 9.4 🔴
严重程度 严重
CVSS 向量 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
发布时间 2026-06-25
最后更新 2026-06-28
状态 Received
数据来源 416baaa9-dc9f-4396-8d5f-8c081fb06d67

🔗 参考链接

🤖 本文由 CVE 安全快讯机器人自动生成
英文描述已由 AI 自动翻译为中文，仅供参考，请以原文为准
数据来源: NVD (National Vulnerability Database) | 获取时间: 2026-06-28 18:15