EulerOS 2.0 SP10 : rsync (EulerOS-SA-2026-2669)

According to the versions of the rsync packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : In rsync 3.0.1 through 3.4.1, receivexattr relies on an untrusted length value during a qsort call, leading to a receiver use-after-free. The victi...

The vulnerability of the fs/xattr component in the Linux operating system’s kernel allows a hacker to cause a service failure.

The vulnerability of the fs/xattr component in the Linux operating system’s kernel is related to uncontrolled memory consumption. Exploiting this vulnerability can allow an attacker to cause a service failure...

kernel: 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...

SUSE CVE-2026-53041

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix listxattr handling when the buffer is full BUG If an OCFS2 inode has both inline and block-based xattrs, listxattr can return a size larger than the caller's buffer when the inline names consume that buffer exactly...

The vulnerability of the ext4_xattr inode_dec_ref_all() function in the fs/ext4/xattr.c module of the Ext4 file system in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the ext4xattr inodedecrefall function in the fs/ext4/xattr.c module of the Ext4 file system in the Linux operating system is related to the pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-52961

A flaw was found in the Linux kernel's Ceph filesystem component. A race condition exists in the cephbuildxattrsblob function where the required extended attribute xattr blob size is computed before the buildxattrs call. During this window, another process can update the xattr blob, leading to a...

CVE-2026-53041

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix listxattr handling when the buffer is full BUG If an OCFS2 inode has both inline and block-based xattrs, listxattr can return a size larger than the caller's buffer when the inline names consume that buffer exactly...

AZL-90717 CVE-2026-52961 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: ceph: fix BUGON in cephbuildxattrsblob due to stale blob size The generic/642 test-case can reproduce the kernel crash: 40243.605254 ------------ cut here ------------ 40243.605956 kernel BUG at fs/ceph/xattr.c:918! 40243.607142...

CVE-2026-53041

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix listxattr handling when the buffer is full BUG If an OCFS2 inode has both inline and block-based xattrs, listxattr can return a size larger than the caller's buffer when the inline names consume that buffer exactly...

CVE-2026-53041 ocfs2: fix listxattr handling when the buffer is full

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix listxattr handling when the buffer is full BUG If an OCFS2 inode has both inline and block-based xattrs, listxattr can return a size larger than the caller's buffer when the inline names consume that buffer exactly...

EUVD-2026-38909

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix listxattr handling when the buffer is full BUG If an OCFS2 inode has both inline and block-based xattrs, listxattr can return a size larger than the caller's buffer when the inline names consume that buffer exactly...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ext4: fixed the iloc.bh leak in ext4xattr inodeupdateref. The error branch of ext4xattr inodeupdateref forgot to release the refcount for iloc.bh. This issue was discovered during code review...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: xfs: fixed a UAF Use-after-Allocation issue in xattr repair. The xchksetupxattrbuf function can allocate a new value buffer. This means that any reference to ab-value before the call could become a dangling pointer. This issue...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: ext4: Fixed an out-of-bound read in ext4xattrinodedecrefall. The issue is as follows: BUG: KASAN: Use-after-free in ext4xattr inodedecrefall+0x6ff/0x790. A read of size 4 was performed at address ffff88807b003000 by the task...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

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 the mailing list: loop7: A capacity change from 0 to 131072 was detected. ------------ Cut here ------------ The kmemcache with the name...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: orangefs: fixed xattr-related buffer overflow issues… Willy Tarreau forwarded me a message from Disclosure , containing the following warning: The helper function xattrkey uses the pointer variable in the loop condition, rather...

PT-2026-51935

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the OCFS2 file system where the listxattr function can return a size larger than the caller's buffer. This occurs when an OCFS2 inode contains both inline and...

PT-2026-51856

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A buffer leak occurs in the ceph module within the ceph setxattr function. During a retry operation, the old blob variable can store the value of ci-i xattrs.prealloc blob, but the ceph...

rsync: Rsync: Use-after-free vulnerability in extended attribute handling

A flaw was found in rsync. When rsync is configured to handle extended attributes using the -X or --xattrs option, a remote attacker can exploit a use-after-free vulnerability. This occurs because the receivexattr function incorrectly processes an untrusted length value during a sorting operation...

Astra Linux – Vulnerability in Linux 6.12

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