CVE-2026-64600

CVE-2026-64600 – RefluXFS 탐지 및 완화 도구 이 저장소는 XFS 파일시스템을 실행하는 Linux 시스템에서 RefluXFS 취약점CVE‑2026‑64600을 탐지 하고, 안전하게 검증 하며, 완화 하는 포괄적인 C 유틸리티를 제공합니다. 이 도구는 취약한 커널을 확인하고, reflink가 활성화된 XFS 마운트를 식별하며, 선택적으로 안전한 레이스 트리거를 시도하고, 필요 시 2계층 완화SystemTap 프로브 + reflink=0 리마운트를 적용합니다. ⚠️ 고지 사항: 이 도구는 승인된 보안 평가 및...

DEBIAN-CVE-2026-98269

In the Linux kernel, the following vulnerability has been resolved: btrfs: abort transaction on failure to update inode for hole punching and reflinking If we fail to update the inode we error out without aborting the transaction, which can result in a persistent inconsistency if after the failur...

COWSlip

COWSlip: XFS reflink の古いマッピングによる LPE 元々は RefluXFS または CVE-2026-64600 この名前はメカニズムを表しています: COW は XFS のコピーオンライト/リフリンク処理を指します。 Slip は、ILOCK サイクル後に古いデータフォークのマッピングが誤った物理ブロックに滑り込むことを表しています。 ただし、公式のクレジットは Qualys とその RefluXFS CVE-2026-64600 に帰属し、oss-security を通じて開示されました。 COWSlip は、xfs の for-next...

SUSE CVE-2026-97547

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchange-range reflink flag clearing issue with INO1WRITTEN When exchanging two full-file ranges, xmicanexchangereflinkflags can move the reflink inode flag from the file that currently has it to the other file, as long ...

Rocky Linux 9 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc (crlba-2026_39332)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlba-202639332 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Bug Fixes and Enhancements: XFS data corruption using reflink rhel-9.8.z...

Rocky Linux 8 [CIQ] Security Update: kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc Multiple Vulnerabilities (crlsa-2026_39180)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202639180 advisory. kernel: net: bridge: use a stable FDB dst snapshot in RCU readers CVE-2026-46086 kernel: xfrm: defensively unhash xfrmstate lists in xfrmstatedelete...

CVE-2026-97547

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchange-range reflink flag clearing issue with INO1WRITTEN When exchanging two full-file ranges, xmicanexchangereflinkflags can move the reflink inode flag from the file that currently has it to the other file, as long ...

DEBIAN-CVE-2026-97547

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchange-range reflink flag clearing issue with INO1WRITTEN When exchanging two full-file ranges, xmicanexchangereflinkflags can move the reflink inode flag from the file that currently has it to the other file, as long ...

UBUNTU-CVE-2026-97547

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchange-range reflink flag clearing issue with INO1WRITTEN When exchanging two full-file ranges, xmicanexchangereflinkflags can move the reflink inode flag from the file that currently has it to the other file, as long ...

CVE-2026-97547

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchange-range reflink flag clearing issue with INO1WRITTEN When exchanging two full-file ranges, xmicanexchangereflinkflags can move the reflink inode flag from the file that currently has it to the other file, as long ...

CVE-2026-97547 xfs: fix exchange-range reflink flag clearing issue with INO1_WRITTEN

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchange-range reflink flag clearing issue with INO1WRITTEN When exchanging two full-file ranges, xmicanexchangereflinkflags can move the reflink inode flag from the file that currently has it to the other file, as long ...

CVE-2026-97547

The Linux kernel contains a vulnerability in the XFS filesystem related to xmi_can_exchange_reflink_flags(). When exchanging two full-file ranges with the XFS_EXCHMAPS_INO1_WRITTEN flag set, the system may incorrectly move the reflink inode flag . This occurs because the operation can skip hole a...

CVE-2026-97547 xfs: fix exchange-range reflink flag clearing issue with INO1_WRITTEN

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchange-range reflink flag clearing issue with INO1WRITTEN When exchanging two full-file ranges, xmicanexchangereflinkflags can move the reflink inode flag from the file that currently has it to the other file, as long ...

EUVD-2026-86855

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchange-range reflink flag clearing issue with INO1WRITTEN When exchanging two full-file ranges, xmicanexchangereflinkflags can move the reflink inode flag from the file that currently has it to the other file, as long ...

CVE-2026-97547

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchange-range reflink flag clearing issue with INO1WRITTEN When exchanging two full-file ranges, xmicanexchangereflinkflags can move the reflink inode flag from the file that currently has it to the other file, as long ...

CVE-2026-97547: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchange-range reflink flag clearing issue with INO1WRITTEN When exchanging two full-file ranges, xmicanexchangereflinkflags can move the reflink inode flag from the file that currently has it to the other file, as long ...

PT-2026-98487

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the XFS file system when exchanging two full-file ranges. The function xmi can exchange reflink flags may incorrectly move the reflink inode flag between files when XF...

Linux Distros Unpatched Vulnerability : CVE-2026-97547

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xfs: fix exchange-range reflink flag clearing issue with INO1WRITTEN When exchanging two full-file ranges, xmicanexchangereflinkflags can move the reflink inode...

ROS-20260915-73-0148

The vulnerabilities of the functions xfsreflinkfillcowhole and xfsreflinkfilldelalloc in the fs/xfs/xfsreflink.c module of the Linux operating system’s file system are related to synchronization errors when using shared resources. Exploiting these vulnerabilities can allow attackers to compromise...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ocfs2: Reserving space for inline xattr before attaching the reflink tree. One of our customers reported a crash and a corrupted ocfs2 filesystem. The crash was due to the detection of corruption. Upon troubleshooting, the fsck -...