OESA-2026-1470 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: A memory address truncation vulnerability exists in the irqchip/gic-v3-its driver of the Linux kernel. On 32-bit ARM machines with CONFIGARMLPAE enabled, when using larger VMSPLIT configurations, lowmem allocations may be backed ...

The vulnerability of the dcscb_init() function in the arch/arm/mach-vexpress/dcscb.c module of the Linux operating system’s ARM platform allows a attacker to cause a service failure.

The vulnerability of the dcscbinit function in the arch/arm/mach-vexpress/dcscb.c module of the Linux operating system’s ARM platform support module is related to improper memory release memory leak. Exploiting this vulnerability can allow an attacker to cause a system failure...

Out-of-bounds Read

Overview Magick.NET-Q16-HDRI-OpenMP-arm64 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this...

Missing Release of Memory after Effective Lifetime

Overview Magick.NET-Q8-OpenMP-arm64 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package...

Missing Release of Memory after Effective Lifetime

Overview Magick.NET-Q16-HDRI-arm64 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package a...

Missing Release of Memory after Effective Lifetime

Overview Magick.NET-Q16-HDRI-OpenMP-arm64 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this...

freerdp: FreeRDP global-buffer-overflow

A global buffer overflow flaw has been discovered in FreeRDP. This global-buffer-overflow was observed in FreeRDP's Base64 decoding path. The root cause appears to be implementation-defined char signedness: on Arm/AArch64 builds, plain char is treated as unsigned, so the guard c = 0 can be...

Vulnerability of the arm_smmu_device_probe() function in the drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c file – This driver provides support for Linux kernel’s IOMMU, allowing an attacker to cause a service failure.

Vulnerability of the armsmmudeviceprobe function in the drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c file – The Linux kernel’s IOMMU support driver is vulnerable due to a NULL pointer dereferencing issue. Exploiting this vulnerability could allow an attacker to cause a system crash...

USN-8029-3: 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: - ARM64 architecture; - MIPS architecture; - Nios II architecture; - PA-RISC architecture; - RISC-V architecture; -...

USN-8029-3 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: - ARM64 architecture; - MIPS architecture; - Nios II architecture; - PA-RISC architecture; - RISC-V architecture; -...

freerdp: FreeRDP global-buffer-overflow

A global buffer overflow flaw has been discovered in FreeRDP. This global-buffer-overflow was observed in FreeRDP's Base64 decoding path. The root cause appears to be implementation-defined char signedness: on Arm/AArch64 builds, plain char is treated as unsigned, so the guard c = 0 can be...

freerdp: FreeRDP global-buffer-overflow

A global buffer overflow flaw has been discovered in FreeRDP. This global-buffer-overflow was observed in FreeRDP's Base64 decoding path. The root cause appears to be implementation-defined char signedness: on Arm/AArch64 builds, plain char is treated as unsigned, so the guard c = 0 can be...

The vulnerability of the vec_set_vector_length() function in the arch/arm64/kernel/fpsimd.c module allows a hacker to cause a system failure in the ARM 64-bit kernel support of the Linux operating system.

The vulnerability of the vecsetvectorlength function in the arch/arm64/kernel/fpsimd.c module of the Linux operating system’s ARM 64-bit kernel architecture is related to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability could allow an attacker to...

Unsoundness in opt-in ARMv8 assembly backend for `keccak`

Summary The asm! block enabled by the off-by-default asm feature, when enabled on ARMv8 targets, misspecified the operand type for all of its operands, using in for pointers and values which were subsequently mutated by operations performed within the assembly block. Impact It's unclear what...

GHSA-3288-P39F-RQPV Unsoundness in opt-in ARMv8 assembly backend for `keccak`

Summary The asm! block enabled by the off-by-default asm feature, when enabled on ARMv8 targets, misspecified the operand type for all of its operands, using in for pointers and values which were subsequently mutated by operations performed within the assembly block. Impact It's unclear what...

USN-8031-3 linux-gcp, linux-gke vulnerabilities

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt...

USN-8028-6 linux-hwe-6.8, linux-lowlatency-hwe-6.8 vulnerabilities

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt...

Ubuntu 24.04 LTS : Linux kernel (OEM) vulnerabilities (USN-8048-1)

The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8048-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in...

USN-8031-2: Linux kernel (GCP FIPS) vulnerabilities

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt...

SUSE CVE-2026-23114

In the Linux kernel, the following vulnerability has been resolved: arm64/fpsimd: ptrace: Fix SVE writes on !SME systems When SVE is supported but SME is not supported, a ptrace write to the NTARMSVE regset can place the tracee into an invalid state where non-streaming SVE register data is stored...