CVE-2026-31449 ext4: validate p_idx bounds in ext4_ext_correct_indexes

In the Linux kernel, the following vulnerability has been resolved: ext4: validate pidx bounds in ext4extcorrectindexes ext4extcorrectindexes walks up the extent tree correcting index entries when the first extent in a leaf is modified. Before accessing pathk.pidx-eiblock, there is no validation...

TL-RL-FusionNet: An Adaptive and Efficient Reinforcement Learning-Driven Transfer Learning Framework for Detecting Evolving Ransomware Threats

Modern ransomware exhibits polymorphic and evasive behaviors by frequently modifying execution patterns to evade detection. This dynamic nature disrupts feature spaces and limits the effectiveness of static or predefined models. To address this challenge, we propose TL-RL-FusionNet, a reinforceme...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013709)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013709 advisory. In the Linux kernel, the following vulnerability has been resolved: NFS: Fix a potential data corruption We must ensure that the subrequests are joined back into the...

PT-2026-36660

MCPB File Upload Handler extracts a ZIP file and reads manifest.json from it. The name field in the manifest is directly concatenated into a file path line 107 without any sanitization or path traversal character validation. An attacker can craft a malicious MCPB file where manifest.name is set t...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the netfs mechanism’s issue during retries when reading abandoned files. This issue may lead to...

uutils coreutils path traversal vulnerability

uutils coreutils is a cross-platform core command-line toolset developed by Uutils. uutils coreutils has a path traversal vulnerability. This vulnerability stems from the chmod utility, which allows users to bypass the --preserve-root security mechanism. As a result, it only verifies whether the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013594)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013594 advisory. In the Linux kernel, the following vulnerability has been resolved: amdgpu/pm: prevent array underflow in vega20odneditdpmtable In the PPODEDITVDDCCURVE case the...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core used by the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a kernel bug in netfs when processing the ITERKVEC iterator. This bug may cause the core dum...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013505)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013505 advisory. In the Linux kernel, the following vulnerability has been resolved: udf: fix uninit-value use in udfgetfileshortad Check for overflow when computing alen in...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013561)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013561 advisory. In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on summary info As Wenqing Liu reported in bugzilla:...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013432)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013432 advisory. In the Linux kernel, the following vulnerability has been resolved: mm/damon/dbgfs: protect targets destructions with kdamondlock DAMON debugfs interface iterates...

Xerte Online Toolkits security vulnerabilities

Xerte Online Toolkits is an online learning content creation platform provided by Xerte Ltd. in the UK. Versions of Xerte Online Toolkits 3.15 and earlier contained a security vulnerability. This vulnerability stemmed from the unvalidated user-accessible /setup page, which allowed access to the...

PT-2026-34357

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ext4 filesystem where the system fails to convert files from inline data storage to extent-based storage when a truncate operation increases the file size beyond t...

Projected File System Privilege Escalation

The vulnerability of the Projected File System component in the Windows operating system is related to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to increase their privileges...

PT-2026-34356

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ext4 read inline folio function where the use of BUG ON when inline data size exceeds PAGE SIZE can lead to a kernel panic. The fix replaces this with proper error...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013548)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013548 advisory. In the Linux kernel, the following vulnerability has been resolved: hfs/hfsplus: avoid WARNON for sanity check, use proper error handling Commit 55d1cbbbb29e...

Linux Distros Unpatched Vulnerability : CVE-2026-31454

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xfs: save ailp before dropping the AIL lock in push callbacks In xfsinodeitempush and xfsqmdquotlogitempush, the AIL lock is dropped to perform buffer IO. Once...

PT-2026-34360

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the XFS file system where the unmount sequence in the xfs unmount flush inodes function pushes the Active Item List AIL while background reclaim and inode garbage...

Tuxera NTFS-3G security vulnerabilities

Tuxera NTFS-3G is an open-source, cross-platform driver developed by the Finnish company Tuxera. It supports reading and writing NTFS partitions. Versions of Tuxera NTFS-3G from 2022.10.3 to 2026.2.25 contained security vulnerabilities. These vulnerabilities were caused by a heap buffer overflow ...

Microsoft Brokering File System Resource Management Error Vulnerability

Microsoft Brokering File System is a file system from the American company Microsoft. A security vulnerability exists in Microsoft Brokering File System. An attacker could exploit the vulnerability to elevate privileges...