ipv6_frag_escape

IPV6FRAGESCAPE CentOS / RHEL 10용 비특권 컨테이너 / jail 탈출 proof of concept입니다. 현재는 수정된 ip6appenddata의 IPv6 단편화 버그상류 커밋 38becddc로 패치됨, CVE 없음를 이용하며, 패킷 자체의 head 객체 끝에 있는 skbsharedinfo로의 in-slab 선형 오버플로in-slab linear overflow입니다. 이 README는 익스플로잇 체인만 다룹니다. 트리거는 다루지 않습니다. 범위 대상: CentOS / RHEL 10 커널 6.12.x,...

CVE-2022-34718-PoC

CVE-2022-34718 IPv6 원격 코드 실행 익스플로잇 샘플 이 저장소는 Windows 시스템의 IPv6에서 원격 코드 실행RCE 취약점인 CVE-2022-34718에 대한 익스플로잇을 포함합니다. 사용 방법 취약점은 특수하게 조작된 IPv6 패킷을 필요로 하므로 Scapy 모듈에 의존하며, 따라서 루트 권한으로 실행해야 합니다. 이 PoC를 실행하는 권장 방법은 가상 환경을 사용하는 것입니다. 예를 들어: root@kitploit: virtualenv PoC source PoC/bin/activate PoC pip3...

ipv6_frag_escape

IPV6FRAGESCAPE — Linux IPv6 フラグメンテーションのコンテナエスケープ追跡サイト IPV6FRAGESCAPE パッチステータストラッカーのソース: Linux カーネルにおける IPv6 フラグメンテーションのコンテナエスケープに対する修正をどのディストリビューションが出荷したかを記録する単一ページのサイト。 事実はどこにあるか このバグに関するすべての情報 — CVE ID、影響を受けるバージョンと修正済みバージョン、上流の修正コミット、発見・開示のクレジット、ディストリビューションごとの最終的なパッチステータス —...

CVE-2026-72250

A flaw was found in the Linux kernel's nfconntrackreasm module, specifically within the IPv6 defragmentation process. An attacker could exploit this by sending specially crafted IPv6 fragmented packets. The nfctfrag6reasm function incorrectly adjusts the macheader offset, causing the system to...

CVE-2026-72250 netfilter: nf_conntrack_reasm: guard mac_header adjustment after IPv6 defrag

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrackreasm: guard macheader adjustment after IPv6 defrag nfctfrag6reasm slides the packet head forward to drop the IPv6 fragment header and then unconditionally advances skb-macheader: skb-macheader += sizeofstru...

CVE-2026-68120 rtase: Workaround for TX hang caused by hardware packet parsing

In the Linux kernel, the following vulnerability has been resolved: rtase: Workaround for TX hang caused by hardware packet parsing The hardware performs packet parsing before packet transmission. Parsing incomplete IPv4, IPv6, TCP, or UDP headers may trigger a TX hang because the hardware parser...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ipv6: Proper accounting of fraggap on the paged allocation path In ip6.AppendData, when the paged-allocation branch is taken MSGMORE / NETIFFSG / large fraglen, alloclen and pagedlen are computed as follows: alloclen =...

SUSE CVE-2026-64554

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: fix stale prevhdr pointer in brip6fragment brip6fragment gets prevhdr, a pointer into the skb head, from ip6find1stfragopt, then calls skbchecksumhelp. For a cloned skb skbchecksumhelp reallocates the head via...

Linux Distros Unpatched Vulnerability : CVE-2026-64554

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: bridge: fix stale prevhdr pointer in brip6fragment brip6fragment gets prevhdr, a pointer into the skb head, from ip6find1stfragopt, then calls...

Important: Red Hat Security Advisory: kpatch-patch-6_12_0-211_16_1 security update

An update for kpatch-patch-6120-211161 is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Important: kernel-livepatch-6.12.88-119.160

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: ipv6: account for fraggap on the paged allocation path CVE-2026-53362 Affected Packages: kernel-livepatch-6.12.88-119.160 Issue Correction: Please ensure you have live patching enabled. Run dnf update...

Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2026-1936)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1936 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv6: account for fraggap on the paged allocation path CVE-2026-53362 In the Linux kernel, the following vulnerability has...

Important: kernel6.12

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: ipv6: account for fraggap on the paged allocation path CVE-2026-53362 In the Linux kernel, the following vulnerability has been resolved: ipv4: account for fraggap on the paged allocation path CVE-2026-53366...

CVE-2026-53362

In the Linux kernel, the following vulnerability has been resolved: ipv6: account for fraggap on the paged allocation path In ip6appenddata, when the paged-allocation branch is taken MSGMORE / NETIFFSG / large fraglen, alloclen and pagedlen are computed as alloclen = fragheaderlen + transhdrlen;...

CVE-2026-53362 ipv6: account for fraggap on the paged allocation path

In the Linux kernel, the following vulnerability has been resolved: ipv6: account for fraggap on the paged allocation path In ip6appenddata, when the paged-allocation branch is taken MSGMORE / NETIFFSG / large fraglen, alloclen and pagedlen are computed as alloclen = fragheaderlen + transhdrlen;...

CVE-2026-13351

Zephyr's IPv6 network stack can be prevented from receiving or processing future incoming packets by sending a small number of maliciously fragmented IPv6 packets. When such a packet is handled by the fragment-header processing path, the associated RX network packet buffer allocated from a memory...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001632)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001632 advisory. The IPv6 fragmentation implementation in the Linux kernel through 4.11.1 does not consider that the nexthdr field may be associated with an invalid option, which...

MiracleLinux 4 : kernel-2.6.32-696.20.1.el6 (AXSA:2018-2579:02)

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2018-2579:02 advisory. An integer overflow vulnerability in ip6find1stfragopt function was found. A local attacker that has privileges of CAPNETRAW to open raw socket can...

MiracleLinux 3 : kernel-2.6.18-371.5.AXS3 (AXSA:2014-508:03)

The remote MiracleLinux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2014-508:03 advisory. The kernel package contains the Linux kernel vmlinuz, the core of any Linux operating system. The kernel handles the basic functions of the operating...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001789)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001789 advisory. net/ipv6/netfilter/nfconntrackreasm.c in the Linux kernel before 2.6.34, when the nfconntrackipv6 module is enabled, allows remote attackers to cause a denial of...