Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the lack of verification of EaNameLength in smb2getea, potentially leading to the leakage of...

uutils coreutils 安全漏洞

uutils coreutils is a cross-platform core command-line toolset developed by Uutils Open Source. uutils coreutils has a security vulnerability. This vulnerability stems from the mv utility’s check-time-to-use-time flaw during cross-device operations. The extended attribute retention logic utilizes...

CVE-2024-14027 xattr: switch to CLASS(fd)

In the Linux kernel, the following vulnerability has been resolved: fs/xattr: missing fdput in fremovexattr error path In the Linux kernel, the fremovexattr syscall calls fdget to acquire a file reference but returns early without calling fdput when strncpyfromuser fails on the name argument. In...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001180)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001180 advisory. In the Linux kernel 4.13 through 4.16.11, ext4readinlinedata in fs/ext4/inline.c performs a memcpy with an untrusted length value in certain circumstances involving ...

UBUNTU-CVE-2025-71105

In the Linux kernel, the following vulnerability has been resolved: f2fs: use global inlinexattrslab instead of per-sb slab cache As Hong Yun reported in mailing list: loop7: detected capacity change from 0 to 131072 ------------ cut here ------------ kmemcache of name 'f2fsxattrentry-7:7' alread...

CVE-2025-68784 xfs: fix a UAF problem in xattr repair

In the Linux kernel, the following vulnerability has been resolved: xfs: fix a UAF problem in xattr repair The xchksetupxattrbuf function can allocate a new value buffer, which means that any reference to ab-value before the call could become a dangling pointer. Fix this by moving an assignment t...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure to account for the size of the null terminator when validating extended attribute buffers, which...

EUVD-2023-60499

In the Linux kernel, the following vulnerability has been resolved: ext4: refuse to create ea block when umounted The ea block expansion need to access sroot while it is already set as NULL when umount is triggered. Refuse this request to avoid panic...

CVE-2023-54305

In the Linux kernel, the following vulnerability has been resolved: ext4: refuse to create ea block when umounted The ea block expansion need to access sroot while it is already set as NULL when umount is triggered. Refuse this request to avoid panic...

CVE-2023-54305 ext4: refuse to create ea block when umounted

In the Linux kernel, the following vulnerability has been resolved: ext4: refuse to create ea block when umounted The ea block expansion need to access sroot while it is already set as NULL when umount is triggered. Refuse this request to avoid panic...

CVE-2023-54305 ext4: refuse to create ea block when umounted

In the Linux kernel, the following vulnerability has been resolved: ext4: refuse to create ea block when umounted The ea block expansion need to access sroot while it is already set as NULL when umount is triggered. Refuse this request to avoid panic...

CVE-2023-54305

In the Linux kernel, the following vulnerability has been resolved: ext4: refuse to create ea block when umounted The ea block expansion need to access sroot while it is already set as NULL when umount is triggered. Refuse this request to avoid panic...

CVE-2022-50845

CVE-2022-50845 fixes an inode leak in ext4_xattr_inode_create() on an error path during setxattr; if ext4_mark_inode_dirty() fails, the inode’s i_nlink can be dropped, leading to an inode leak.

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from an attempt to create an extended attribute block despite uninstallation, which could result in a null pointer...

CVE-2023-54125

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Return error for inconsistent extended attributes ntfsreadea is called when we want to read extended attributes. There are some sanity checks for the validity of the EAs. However, it fails to return a proper error code...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: aide (UTSA-2025-991233)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991233 advisory. AIDE is an advanced intrusion detection environment. Prior to version 0.19.2, there is an improper output neutralization vulnerability in AIDE. An attacker can craft...

CVE-2025-40306

In the Linux kernel, the following vulnerability has been resolved: orangefs: fix xattr related buffer overflow... Willy Tarreau forwarded me a message from Disclosure with the following warning: The helper xattrkey uses the pointer variable in the loop condition rather than dereferencing it. As...

SUSE CVE-2025-40190

In the Linux kernel, the following vulnerability has been resolved: ext4: guard against EA inode refcount underflow in xattr update syzkaller found a path where ext4xattrinodeupdateref reads an EA inode refcount that is already ref underflow: refcount=-1 refchange=-1 EXT4-fs warning: eainode dec...

CVE-2025-40190

In the Linux kernel, the following vulnerability has been resolved: ext4: guard against EA inode refcount underflow in xattr update syzkaller found a path where ext4xattrinodeupdateref reads an EA inode refcount that is already ref underflow: refcount=-1 refchange=-1 EXT4-fs warning: eainode dec...

CVE-2025-40190 ext4: guard against EA inode refcount underflow in xattr update

In the Linux kernel, the following vulnerability has been resolved: ext4: guard against EA inode refcount underflow in xattr update syzkaller found a path where ext4xattrinodeupdateref reads an EA inode refcount that is already ref underflow: refcount=-1 refchange=-1 EXT4-fs warning: eainode dec...