54 matches found
lockc
lockc is open source sofware for providing MAC Mandatory Access Control type of security audit for container workloads. The main reason why lockc exists is that containers do not contain. Containers are not as secure and isolated as VMs. By default, they expose a lot of information about host OS...
jailer
Jailer - eBPF Mandatory Access Control Warning : This project is under heavy development and is NOT ready for production use. APIs, policy formats, and behavior may change without notice. Use for testing and experimentation only. Acknowledgments Note : This is an independent implementation and is...
bpfjailer
BpfJailer eBPF based Mandatory Access Control for Linux. This project is a full rewrite of the closed source BpfJailer and is completely experimental. It leverages newer features like bpf arena that were not available when the internal BpfJailer was written. Issues are expected and are not eligib...
kemon
Kemon An Open Source Pre and Post Callback-based Framework for macOS Kernel Monitoring. Breaking News - 08/28/2019 macOS Catalina 10.15 Beta 7 Release Notes https://developer.apple.com/documentation/macosreleasenotes/macoscatalina1015beta7releasenotes Endpoint Security The kauth API has been...
CVE-2026-93191
A flaw was found in the Linux kernel's SMACK Simplified Mandatory Access Control Kernel module. The smackmsgqueuemsgrcv function incorrectly checks the permissions of the sending task instead of the receiving task when using a message queue. This allows an unauthorized local user, operating under...
CVE-2026-35361
The mknod utility in uutils coreutils fails to handle security labels atomically by creating device nodes before setting the SELinux context. If labeling fails, the utility attempts cleanup using std::fs::removedir, which cannot remove device nodes or FIFOs. This leaves mislabeled nodes behind wi...
CVE-2026-35376 uutils coreutils chcon Security Bypass and Mandatory Access Control (MAC) Inconsistency via TOCTOU Race Condition
A Time-of-Check to Time-of-Use TOCTOU vulnerability exists in the chcon utility of uutils coreutils during recursive operations. The implementation resolves recursive targets using a fresh path lookup via ftsaccpath rather than binding the traversal and label application to the specific directory...
CVE-2026-35376
A TOCTOU vulnerability exists in the chcon utility of uutils coreutils during recursive operations. The code uses a fresh path lookup (fts_accpath) to resolve targets instead of binding traversal and label application to the directory state encountered during traversal, and the operations are not...
CVE-2026-35376 uutils coreutils chcon Security Bypass and Mandatory Access Control (MAC) Inconsistency via TOCTOU Race Condition
A Time-of-Check to Time-of-Use TOCTOU vulnerability exists in the chcon utility of uutils coreutils during recursive operations. The implementation resolves recursive targets using a fresh path lookup via ftsaccpath rather than binding the traversal and label application to the specific directory...
CVE-2026-35361 uutils coreutils mknod Security Label Inconsistency and Broken Cleanup on SELinux Systems
The mknod utility in uutils coreutils fails to handle security labels atomically by creating device nodes before setting the SELinux context. If labeling fails, the utility attempts cleanup using std::fs::removedir, which cannot remove device nodes or FIFOs. This leaves mislabeled nodes behind wi...
CVE-2026-35361 uutils coreutils mknod Security Label Inconsistency and Broken Cleanup on SELinux Systems
The mknod utility in uutils coreutils fails to handle security labels atomically by creating device nodes before setting the SELinux context. If labeling fails, the utility attempts cleanup using std::fs::removedir, which cannot remove device nodes or FIFOs. This leaves mislabeled nodes behind wi...
CVE-2026-35361 uutils coreutils mknod Security Label Inconsistency and Broken Cleanup on SELinux Systems
The mknod utility in uutils coreutils fails to handle security labels atomically by creating device nodes before setting the SELinux context. If labeling fails, the utility attempts cleanup using std::fs::removedir, which cannot remove device nodes or FIFOs. This leaves mislabeled nodes behind wi...
Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-8112-1)
The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8112-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...
USN-8112-5: Linux kernel (Azure) vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - MMC subsystem; - Network drivers; - USB Device Class drivers; - BTRFS file system; - HFS+ file...
USN-8112-5 linux-azure vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - MMC subsystem; - Network drivers; - USB Device Class drivers; - BTRFS file system; - HFS+ file...
USN-8112-4: Linux kernel (Azure FIPS) vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - MMC subsystem; - Network drivers; - USB Device Class drivers; - BTRFS file system; - HFS+ file...
USN-8112-4 linux-azure-fips vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - MMC subsystem; - Network drivers; - USB Device Class drivers; - BTRFS file system; - HFS+ file...
USN-8112-3 linux-azure, linux-azure-4.15 vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - MMC subsystem; - Network drivers; - USB Device Class drivers; - BTRFS file system; - HFS+ file...
USN-8112-2 linux-aws-fips, linux-fips, linux-gcp-fips vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - MMC subsystem; - Network drivers; - USB Device Class drivers; - BTRFS file system; - HFS+ file...
USN-8112-2: Linux kernel (FIPS) vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - MMC subsystem; - Network drivers; - USB Device Class drivers; - BTRFS file system; - HFS+ file...