CVE-2023-54062 ext4: fix invalid free tracking in ext4_xattr_move_to_block()

In the Linux kernel, the following vulnerability has been resolved: ext4: fix invalid free tracking in ext4xattrmovetoblock In ext4xattrmovetoblock, the value of the extended attribute which we need to move to an external block may be allocated by kvmalloc if the value is stored in an external...

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 ntfsreadea not returning an error for inconsistent extended attributes, which could lead to reuse after release...

Linux Distros Unpatched Vulnerability : CVE-2023-54125

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

SUSE CVE-2025-68183

In the Linux kernel, the following vulnerability has been resolved: ima: don't clear IMADIGSIG flag when setting or removing non-IMA xattr Currently when both IMA and EVM are in fix mode, the IMA signature will be reset to IMA hash if a program first stores IMA signature in security.ima and then...

CVE-2025-68183 ima: don't clear IMA_DIGSIG flag when setting or removing non-IMA xattr

In the Linux kernel, the following vulnerability has been resolved: ima: don't clear IMADIGSIG flag when setting or removing non-IMA xattr Currently when both IMA and EVM are in fix mode, the IMA signature will be reset to IMA hash if a program first stores IMA signature in security.ima and then...

EulerOS 2.0 SP13 : samba (EulerOS-SA-2025-2511)

According to the versions of the samba packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A vulnerability has been found in Samba File Transfer Software the affected version is unknown and classified as critical.The CWE definition for th...

orangefs: fix xattr related buffer overflow...

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Unity Linux 20.1070e Security Update: aide (UTSA-2025-991101)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991101 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...

PT-2025-49699

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to ext4 filesystem handling of extended attributes xattrs. A deadlock situation can occur during manipulation of xattr blocks due to mbcache ent...

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...

CVE-2025-40306 orangefs: fix xattr related buffer overflow...

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...

The vulnerability of the ext4_xattr inode_update_ref() function in the Linux operating system allows a hacker to execute arbitrary code.

The vulnerability of the ext4xattr inodeupdateref function in the Linux operating system is related to a countable loss of significance. Exploiting this vulnerability could allow an attacker to execute arbitrary code...

ext4: guard against EA inode refcount underflow in xattr update

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EUVD-2025-150384

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...

PT-2025-51677

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to inline data handling within the ext4 filesystem. A stale cached value for i inline size can occur due to concurrent xattr operations, leading ...

CVE-2025-40190

CVE-2025-40190 affects the Linux kernel ext4: EA inode refcount underflow during xattr updates. The root cause is in ext4_xattr_inode_update_ref(), where a non-positive refcount could be decremented (ref_change -1), leading to underflow and errors. The fix enforces that if the current refcount is...

CLSA-2025-1762535960 tar: Fix of CVE-2023-39804

CVE-2023-39804: fix crash in GNU tar caused by incorrect handling of extended PAX xattr headers leading to memory corruption DoS...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989831)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989831 advisory. In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on ixattrnid in sanitycheckinode syzbot reports a kernel bug as belo...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990358)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990358 advisory. In the Linux kernel, the following vulnerability has been resolved: jfs: xattr: fix buffer overflow for invalid xattr When an xattr size is not what is expected, it ...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-990011)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990011 advisory. In the Linux kernel, the following vulnerability has been resolved: jfs: don't walk off the end of ealist Add a check before visiting the members of ea to make sure...