USN-7699-2: Linux kernel (HWE) 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: - ARM64 architecture; - RISC-V architecture; - x86 architecture; - Buffer Sharing and Synchronization framework; - DM...

USN-7701-2 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: - Device tree and open firmware driver; - SCSI subsystem; - TTY drivers; - SMB network file system; - Bluetooth...

USN-7701-2: 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: - Device tree and open firmware driver; - SCSI subsystem; - TTY drivers; - SMB network file system; - Bluetooth...

USN-7704-1 linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gkeop, linux-hwe-5.15, linux-ibm-5.15, linux-intel-iot-realtime, linux-intel-iotg-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-nvidia-tegra-igx, linux-oracle-5.15, linux-realtime, linux-xilinx-zynqmp 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: - Cryptographic API; - Arm Firmware Framework for ARMv8-AFFA; - Multiple devices driver; - Media drivers; - Network...

USN-7704-1: Linux kernel 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: - Cryptographic API; - Arm Firmware Framework for ARMv8-AFFA; - Multiple devices driver; - Media drivers; - Network...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-7701-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7701-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...

Linux Distros Unpatched Vulnerability : CVE-2020-26971

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Certain blit values provided by the user were not properly constrained leading to a heap buffer overflow on some video drivers. This vulnerability affects Firef...

Intel Graphics Drivers Elevation of Privilege Vulnerability

Intel Graphics Drivers is Intel's official driver for users of Arc series graphics cards, Iris Xe graphics cards and Core Ultra processors with Arc GPUs. An elevation of privilege vulnerability exists in Intel Graphics Drivers, which stems from improper default privileges and can be exploited by ...

Intel Graphics Drivers Null Pointer Dereference Vulnerability

Intel Graphics Drivers is Intel's official driver for users of Arc series graphics cards, Iris Xe graphics cards and Core Ultra processors with Arc GPUs. A null pointer dereference vulnerability exists in Intel Graphics Drivers, which can be exploited by an attacker to cause a denial of service...

USN-7704-2: 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: - Cryptographic API; - Arm Firmware Framework for ARMv8-AFFA; - Multiple devices driver; - Media drivers; - Network...

USN-7704-2 linux-fips, linux-aws-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: - Cryptographic API; - Arm Firmware Framework for ARMv8-AFFA; - Multiple devices driver; - Media drivers; - Network...

USN-7703-1 linux, linux-aws, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-realtime 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - GPIO subsystem; - GPU...

USN-7703-1: Linux kernel 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - GPIO subsystem; - GPU...

CVE-2025-4044

Improper Restriction of XML External Entity Reference in various Lexmark printer drivers for Windows allows attacker to disclose sensitive information to an arbitrary URL...

CVE-2025-4044 XML External Entity Injection vulnerability in various Lexmark Universal Drivers

Improper Restriction of XML External Entity Reference in various Lexmark printer drivers for Windows allows attacker to disclose sensitive information to an arbitrary URL...

CVE-2025-4044

Improper Restriction of XML External Entity Reference in various Lexmark printer drivers for Windows allows attacker to disclose sensitive information to an arbitrary URL...

CVE-2025-4044

CVE-2025-4044 affects Lexmark printer drivers (notably the Lexmark Universal Print Driver) for Windows. The issue is an improper restriction of XML External Entity (XXE) references in the driver’s handling of XML, allowing an attacker to disclose sensitive information to an arbitrary URL. The CVE...

CVE-2025-4044 XML External Entity Injection vulnerability in various Lexmark Universal Drivers

Improper Restriction of XML External Entity Reference in various Lexmark printer drivers for Windows allows attacker to disclose sensitive information to an arbitrary URL...

Why Your Security Culture is Critical to Mitigating Cyber Risk

After two decades of developing increasingly mature security architectures, organizations are running up against a hard truth: tools and technologies alone are not enough to mitigate cyber risk. As tech stacks have grown more sophisticated and capable, attackers have shifted their focus. They are...

USN-7701-1 linux, linux-aws, linux-aws-5.4, linux-bluefield, linux-gcp, linux-gcp-5.4, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-raspi, linux-raspi-5.4, linux-xilinx-zynqmp 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: - Device tree and open firmware driver; - SCSI subsystem; - TTY drivers; - SMB network file system; - Bluetooth...