CVE-2024-56669

CVE-2024-56669 (Linux kernel): Fix for cache tag leakage in VT-d IOMMU when disabling ATS that could cause use-after-free and kernel crash, notably with multiple VFs via vfio-pci. Root cause: cache tags were removed after ATS disable, leaving CACHE_TAG_DEVTLB entries in the domain’s list. The pat...

CVE-2024-53214

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Properly hide first-in-list PCIe extended capability There are cases where a PCIe extended capability should be hidden from the user. For example, an unknown capability i.e., capability with ID greater than PCIEXTCAPIDM...

DEBIAN-CVE-2024-53214

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Properly hide first-in-list PCIe extended capability There are cases where a PCIe extended capability should be hidden from the user. For example, an unknown capability i.e., capability with ID greater than PCIEXTCAPIDM...

CVE-2024-53214 vfio/pci: Properly hide first-in-list PCIe extended capability

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Properly hide first-in-list PCIe extended capability There are cases where a PCIe extended capability should be hidden from the user. For example, an unknown capability i.e., capability with ID greater than PCIEXTCAPIDM...

CVE-2024-53214 vfio/pci: Properly hide first-in-list PCIe extended capability

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Properly hide first-in-list PCIe extended capability There are cases where a PCIe extended capability should be hidden from the user. For example, an unknown capability i.e., capability with ID greater than PCIEXTCAPIDM...

CVE-2024-53214

CVE-2024-53214 concerns the Linux kernel VFIO/PCI logic for hiding PCIe extended capabilities. The issue occurred when hiding the first-in-list capability (unknown or hidden on purpose) by zeroing the capability ID/version while preserving Next, which is safe in general but failed if cap_id excee...

CVE-2024-53214 vfio/pci: Properly hide first-in-list PCIe extended capability

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Properly hide first-in-list PCIe extended capability There are cases where a PCIe extended capability should be hidden from the user. For example, an unknown capability i.e., capability with ID greater than PCIEXTCAPIDM...

CVE-2024-53214

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Properly hide first-in-list PCIe extended capability There are cases where a PCIe extended capability should be hidden from the user. For example, an unknown capability i.e., capability with ID greater than PCIEXTCAPIDM...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from not properly hiding the first PCIe expansion capability in the list in the vfio/pci module...

USN-7166-3 linux-hwe-5.15 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: - ARM32 architecture; - RISC-V architecture; - S390 architecture; - x86 architecture; - Block layer subsystem; - ACPI...

USN-7166-2 linux-aws, linux-aws-5.15 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: - ARM32 architecture; - RISC-V architecture; - S390 architecture; - x86 architecture; - Block layer subsystem; - ACPI...

USN-7166-1 linux, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-ibm, linux-ibm-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15, linux-raspi 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; - RISC-V architecture; - S390 architecture; - x86 architecture; - Block layer subsystem; - ACPI...

USN-7089-7 linux-lowlatency, linux-lowlatency-hwe-6.8 vulnerabilities

Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. CVE-2024-25741 Several security issues were discovered in the Linux kernel. An...

Vulnerability of components of Linux operating system’s kernel, vfio/type1, allowing attackers to access confidential information

The vulnerability of the vfio/type1 kernel component in the Linux operating system is related to the exposure of confidential information to unauthorized individuals through the vaddrgetpfns function. Exploiting this vulnerability could allow a perpetrator to gain access to confidential informati...

USN-7110-1 linux, linux-aws, linux-kvm, linux-lts-xenial 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; - HW tracing; - ISDN/mISDN subsystem; - Media drivers; - Network drivers; - SCSI drivers; - USB...

kernel: vfio/pci: fix potential memory leak in vfio_intx_enable()

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: fix potential memory leak in vfiointxenable If vfioirqctxalloc failed will lead to 'name' memory leak...

The vulnerability of the vfio component in the Linux operating system’s kernel allows a attacker to trigger a Denial-of-Service Attack (DoS).

The vulnerability of the vfio component in Linux operating systems is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to trigger a Denial-of-Service Attack...

The vulnerability of the vfio component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the vfio component in the Linux operating system’s kernel is related to the assignment of the NULL pointer. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the vfio component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the vfio component in the Linux operating system’s kernel is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the vfio component in the Linux operating system’s kernel allows a attacker to trigger a Denial-of-Service Attack (DoS).

The vulnerability of the vfio component in the Linux operating system’s kernel is related to improper error handling in the vfiofslmcsetirqtrigger function. Exploiting this vulnerability can allow an attacker to trigger a Denial-of-Service Attack DoS...