🔴 《严重安全漏洞:CVE-2026-53131》

CVSS 评分: 严重(9.4)  CVE ID: CVE-2026-53131


漏洞描述

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).


字段
CVE ID CVE-2026-53131
CVSS 评分 9.4
严重程度 严重
发布时间 2026-06-25
状态 Received

数据来源: NVD | 获取时间: 2026-06-28 18:14