CVE-2022-36946

CVE-2022-36946 Reportado por: Domingo Dirutigliano y Nicola Guerrera Mientras trabajábamos en firegex, nuestro firewall de aplicación para competiciones CTF Attack-Defence, nos topamos con algunos kernel panics. Este extraño comportamiento fue luego aislado y analizado, llevando al descubrimiento...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: Rejects the immediate NFQUEUE verdict. The nftqueue is always used by the user-space nftables to deliver the NFQUEUE verdict. Immediate emission of the NFQUEUE verdict is never used by the user-space nft tool...

Linux Distros Unpatched Vulnerability : CVE-2026-43024

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: nftables: reject immediate NFQUEUE verdict nftqueue is always used from userspace nftables to deliver the NFQUEUE verdict. Immediately emitting an...

CVE-2026-43024 netfilter: nf_tables: reject immediate NF_QUEUE verdict

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: reject immediate NFQUEUE verdict nftqueue is always used from userspace nftables to deliver the NFQUEUE verdict. Immediately emitting an NFQUEUE verdict is never used by the userspace nft tools, so reject...

K45164470: Linux kernel vulnerability CVE-2022-36946

Security Advisory Description nfqnlmangle in net/netfilter/nfnetlinkqueue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service panic because, in the case of an nfqueue verdict with a one-byte nftapayload attribute, an skbpull can encounter a negative skb-len...

CVE-2022-36946

nfqnlmangle in net/netfilter/nfnetlinkqueue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service panic because, in the case of an nfqueue verdict with a one-byte nftapayload attribute, an skbpull can encounter a negative skb-len...