The vulnerability of the dump_mac_header() function in the net/netfilter/nf_log_syslog.c module of the netfilter component in the Linux operating system’s kernel allows a attacker to access protected information or cause a service failure.

The vulnerability of the dumpmacheader function in the net/netfilter/nflogsyslog.c module of the netfilter component of the Linux kernel lies in the fact that it allows data to be written outside of the buffer boundaries. Exploiting this vulnerability could enable an attacker to access protected...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-101969)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101969 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: require Ethernet MAC header before using ethhdr ip6teui64, xtmac, the bitmap:ip,mac,...

AZL-90636 CVE-2026-53131 affecting package kernel for versions less than 6.6.143.1-1

In the Linux kernel, the following vulnerability has been resolved: netfilter: require Ethernet MAC header before using ethhdr ip6teui64, xtmac, the bitmap:ip,mac, hash:ip,mac, and hash:mac ipset types, and nflogsyslog access ethhdrskb after either assuming that the skb is associated with an...