CVE-2026-43351

The CVE-2026-43351 issue affects the Linux kernel’s KVM on arm64 when creating a virtual GIC. If vgic_allocate_private_irqs_locked() fails, kvm_vgic_create() can exit before vgic dist regions are initialised, and kvm_vgic_dist_destroy() may then attempt to free uninitialised data, risking a crash...

RHEL 9 : kernel (RHSA-2026:1494)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1494 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: mac80211: fix potential double...

RHEL 9 : kernel-rt (RHSA-2026:1443)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1443 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

Azure Linux 3.0 Security Update: kernel (CVE-2025-37849)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-37849 advisory. - In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Tear down vGIC on failed vCP...

RHEL 9 : kernel (RHSA-2026:0917)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:0917 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: iommufd/iovabitm...

kernel: KVM: arm64: Tear down vGIC on failed vCPU creation

A use-after-free flaw was found in KVM for arm64 in the Linux Kernel, if the kvmarchvcpucreate fails to share the vCPU page with the hypervisor. This vulnerability could even lead to a kernel information leak problem...

RHEL 9 : kernel (RHSA-2026:0804)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:0804 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: NFSD: fix hang in...

ROS-20260112-7334

A vulnerability in the Linux kernel components vgic-init.c, vgic-mmio-v3.c, vgic.h is related to the dereferencing of an expired pointer. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

SUSE CVE-2025-40136

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/qm - request reserved interrupt for virtual function The device interrupt vector 3 is an error interrupt for physical function and a reserved interrupt for virtual function. However, the driver has not registere...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-425481)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-425481 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-v2: Check for non-NULL vCPU in vgicv2parseattr vgicv2parseattr is responsible fo...

EUVD-2025-14143

Malicious code in bioql PyPI...

Linux Kernel Heap Buffer Overflow DoS

The vulnerability of the kvmvgicvcpuDestroy function in the kernel of the Linux operating system’s arch/arm64/kvm/vgic/vgic-init.c module is related to the re-use of previously released memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

CVE-2025-37849

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Tear down vGIC on failed vCPU creation If kvmarchvcpucreate fails to share the vCPU page with the hypervisor, we propagate the error back to the ioctl but leave the vGIC vCPU data initialised. Note only does this leak...

CVE-2025-37849

CVE-2025-37849 affects the Linux kernel KVM arm64; the issue occurs when kvm_arch_vcpu_create() fails to share the vCPU page with the hypervisor, leaving vGIC vCPU data initialised. This can leak memory on vCPU destruction and may cause use-after-free in redistributor handling. The fix adds prope...

CVE-2025-37849 KVM: arm64: Tear down vGIC on failed vCPU creation

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Tear down vGIC on failed vCPU creation If kvmarchvcpucreate fails to share the vCPU page with the hypervisor, we propagate the error back to the ioctl but leave the vGIC vCPU data initialised. Note only does this leak...

CVE-2025-37849 KVM: arm64: Tear down vGIC on failed vCPU creation

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Tear down vGIC on failed vCPU creation If kvmarchvcpucreate fails to share the vCPU page with the hypervisor, we propagate the error back to the ioctl but leave the vGIC vCPU data initialised. Note only does this leak...

CVE-2025-37849

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Tear down vGIC on failed vCPU creation If kvmarchvcpucreate fails to share the vCPU page with the hypervisor, we propagate the error back to the ioctl but leave the vGIC vCPU data initialised. Note only does this leak...

CVE-2025-37849: Use After Free

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Tear down vGIC on failed vCPU creation If kvmarchvcpucreate fails to share the vCPU page with the hypervisor, we propagate the error back to the ioctl but leave the vGIC vCPU data initialised. Note only does this leak...

Linux kernel vgic-v2 DoS

The vulnerability of the vgic-v2 component in the Linux operating system’s kernel is related to incorrect error handling in the kvmregistervgicdevice function. Exploiting this vulnerability can allow an attacker to cause a service failure...

PT-2024-33947

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.11.0-rc6 Description: A use-after-free issue has been identified in the Linux kernel, specifically in the KVM: arm64: Unregister redistributor for failed vCPU creation. This issue occurs when tearing down a VM...