New MacSync macOS Stealer Uses Signed App to Bypass Apple Gatekeeper

Cybersecurity researchers have discovered a new variant of a macOS information stealer called MacSync that's delivered by means of a digitally signed, notarized Swift application masquerading as a messaging app installer to bypass Apple's Gatekeeper checks. "Unlike earlier MacSync Stealer variant...

CVE-2022-50755

In the Linux kernel, the following vulnerability has been resolved: udf: Avoid double brelse in udfrename syzbot reported a warning like below 1: VFS: brelse: Trying to free free buffer WARNING: CPU: 2 PID: 7301 at fs/buffer.c:1145 brelse+0x67/0xa0 ... Call Trace: invalidatebhlru+0x99/0x150...

UBUNTU-CVE-2023-54140

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix WARNING in markbufferdirty due to discarded buffer reuse A syzbot stress test using a corrupted disk image reported that markbufferdirty called from nilfsmarkinodedirty or nilfspalloccommitallocentry may output a kern...

CVE-2022-50715

In the Linux kernel, the following vulnerability has been resolved: md/raid1: stop mdxraid1 thread when raid1 array run failed fail run raid1 array when we assemble array with the inactive disk only, but the mdxraid1 thread were not stop, Even if the associated resources have been released. it wi...

CVE-2022-50715

In the Linux kernel, the following vulnerability has been resolved: md/raid1: stop mdxraid1 thread when raid1 array run failed fail run raid1 array when we assemble array with the inactive disk only, but the mdxraid1 thread were not stop, Even if the associated resources have been released. it wi...

CVE-2022-50755 udf: Avoid double brelse() in udf_rename()

In the Linux kernel, the following vulnerability has been resolved: udf: Avoid double brelse in udfrename syzbot reported a warning like below 1: VFS: brelse: Trying to free free buffer WARNING: CPU: 2 PID: 7301 at fs/buffer.c:1145 brelse+0x67/0xa0 ... Call Trace: invalidatebhlru+0x99/0x150...

CVE-2022-50715 md/raid1: stop mdx_raid1 thread when raid1 array run failed

In the Linux kernel, the following vulnerability has been resolved: md/raid1: stop mdxraid1 thread when raid1 array run failed fail run raid1 array when we assemble array with the inactive disk only, but the mdxraid1 thread were not stop, Even if the associated resources have been released. it wi...

PT-2025-53019

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.10.146 Description The Linux kernel contains a flaw in the md/raid1 subsystem. Specifically, when a RAID1 array run fails during assembly with an inactive disk, the mdx raid1 thread does not stop, even after...

Zziplib Heap Buffer Overflow DoS

The vulnerability of the zzipdiskentrytofileheader function in the mmapped.c file of the Zziplib compression library is related to an uncontrolled resource consumption. Exploiting this vulnerability could allow an attacker to cause a service failure...

Apple macOS Tahoe Insufficient Privilege Restriction Vulnerability

Apple macOS Tahoe is a desktop operating system released by Apple on June 10, 2025, using the LiquidGlass design language and integrating several AI and cross-device features. Apple macOS Tahoe suffers from a permission restriction insufficiency vulnerability that stems from a flaw in the system'...

CVE-2025-66675

Denial of Service vulnerability in Apache Struts, file leak in multipart request processing causes disk exhaustion. This issue affects Apache Struts: from 2.0.0 through 6.7.4, from 7.0.0 through 7.0.3. Users are recommended to upgrade to version 6.8.0 or 7.1.1, which fixes the issue. It's related...

EUVD-2025-203645

In the Linux kernel, the following vulnerability has been resolved: erofs: avoid infinite loops due to corrupted subpage compact indexes Robert reported an infinite loop observed by two crafted images. The root cause is that clusterofs can be larger than lclustersize for !NONHEAD lclusters in...

CVE-2025-68266

In the Linux kernel, the following vulnerability has been resolved: bfs: Reconstruct file type when loading from disk syzbot is reporting that SIFMT bits of inode-imode can become bogus when the SIFMT bits of the 32bits "mode" field loaded from disk are corrupted or when the 32bits "attributes"...

UBUNTU-CVE-2025-68266

In the Linux kernel, the following vulnerability has been resolved: bfs: Reconstruct file type when loading from disk syzbot is reporting that SIFMT bits of inode-imode can become bogus when the SIFMT bits of the 32bits "mode" field loaded from disk are corrupted or when the 32bits "attributes"...

CVE-2025-68266 bfs: Reconstruct file type when loading from disk

In the Linux kernel, the following vulnerability has been resolved: bfs: Reconstruct file type when loading from disk syzbot is reporting that SIFMT bits of inode-imode can become bogus when the SIFMT bits of the 32bits "mode" field loaded from disk are corrupted or when the 32bits "attributes"...

CVE-2025-68266

The CVE-2025-68266 entry concerns Linux kernel BFS filesystem handling when loading file types from disk. The root cause is that S_IFMT bits of inode->i_mode can become bogus if the 32-bit mode or attributes fields loaded from disk are corrupted. The Linux kernel documentation indicates BFS us...

CVE-2025-68266

In the Linux kernel, the following vulnerability has been resolved: bfs: Reconstruct file type when loading from disk syzbot is reporting that SIFMT bits of inode-imode can become bogus when the SIFMT bits of the 32bits "mode" field loaded from disk are corrupted or when the 32bits "attributes"...

CVE-2025-68266 bfs: Reconstruct file type when loading from disk

In the Linux kernel, the following vulnerability has been resolved: bfs: Reconstruct file type when loading from disk syzbot is reporting that SIFMT bits of inode-imode can become bogus when the SIFMT bits of the 32bits "mode" field loaded from disk are corrupted or when the 32bits "attributes"...

Linux Kernel Security Vulnerabilities

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 bfs not properly rebuilding file types when loading from disk...

Linux Distros Unpatched Vulnerability : CVE-2025-68266

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bfs: Reconstruct file type when loading from disk syzbot is reporting that SIFMT bits of inode-imode can become bogus when the SIFMT bits of the 32bits mode fie...