USN-7909-4 linux-gcp, linux-gke, linux-gkeop 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: - ARM32 architecture; - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S39...

USN-7910-1: Linux kernel (Azure FIPS) vulnerabilities

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...

USN-7909-3: 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: - ARM32 architecture; - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S39...

USN-7909-2: Linux kernel (Real-time) 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: - ARM32 architecture; - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S39...

USN-7909-2 linux-intel-iot-realtime, 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: - ARM32 architecture; - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S39...

USN-7909-1: 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: - ARM32 architecture; - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S39...

USN-7909-1 linux, linux-aws, linux-aws-5.15, linux-gcp-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-nvidia-tegra-igx, linux-oracle, linux-oracle-5.15, 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: - ARM32 architecture; - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S39...

unicorn:fuzz_emu_mips_32le: Null-dereference READ in fuzz_emu_mips_32le

Project: https://github.com/unicorn-engine/unicorn.git Detailed Report: https://oss-fuzz.com/testcase?key=5046043617329152 Project: unicorn Fuzzing Engine: libFuzzer Fuzz Target: fuzzemumips32le Job Type: libfuzzermsanunicorn Platform Id: linux Crash Type: Null-dereference READ Crash Address:...

MGASA-2025-0295 Updated botan2 packages fix security vulnerability

Botan before 3.6.0, when certain GCC versions are used, has a compiler-induced secret-dependent operation in lib/utils/donna128.h in donna128 used in Chacha-Poly1305 and x25519. An addition can be skipped if a carry is not set. This was observed for GCC 11.3.0 with -O2 on MIPS, and GCC on x86-i38...

Updated botan2 packages fix security vulnerability

Botan before 3.6.0, when certain GCC versions are used, has a compiler-induced secret-dependent operation in lib/utils/donna128.h in donna128 used in Chacha-Poly1305 and x25519. An addition can be skipped if a carry is not set. This was observed for GCC 11.3.0 with -O2 on MIPS, and GCC on x86-i38...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990865)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990865 advisory. In the Linux kernel, the following vulnerability has been resolved: MIPS: cevt-r4k: Don't call getc0compareint if timer irq is installed This avoids warning: 0.11805...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990584)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990584 advisory. In the Linux kernel, the following vulnerability has been resolved: MIPS: Octeon: Add PCIe link status check The standard PCIe configuration read-write interface is...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989665)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989665 advisory. In the Linux kernel, the following vulnerability has been resolved: mips: cpc: Fix refcount leak in mipscpcdefaultphysbase Add the missing ofnodeput to release the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989682)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989682 advisory. In the Linux kernel, the following vulnerability has been resolved: mips: cdmm: Fix refcount leak in mipscdmmphysbase The offindcompatiblenode function returns a nod...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990070)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990070 advisory. In the Linux kernel, the following vulnerability has been resolved: MIPS: Loongson64: DTS: Really fix PCIe port nodes for ls7a Fix the dtc warnings:...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989294)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989294 advisory. In the Linux kernel, the following vulnerability has been resolved: MIPS: pgalloc: fix memory leak caused by pgdfree pgd page is freed by generic implementation...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990194)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990194 advisory. In the Linux kernel, the following vulnerability has been resolved: mips: bmips: BCM6358: make sure CBR is correctly set It was discovered that some device have CBR...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-990013)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990013 advisory. In the Linux kernel, the following vulnerability has been resolved: mips: cpc: Fix refcount leak in mipscpcdefaultphysbase Add the missing ofnodeput to release the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989775)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989775 advisory. In the Linux kernel, the following vulnerability has been resolved: MIPS: Octeon: Add PCIe link status check The standard PCIe configuration read-write interface is...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990208)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990208 advisory. In the Linux kernel, the following vulnerability has been resolved: MIPS: Octeon: Add PCIe link status check The standard PCIe configuration read-write interface is...