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 a geode hwrng PCI device reference count leak...

PT-2025-49690

In the Linux kernel, the following vulnerability has been resolved: hwrng: geode - Fix PCI device refcount leak for each pci dev is implemented by pci get device. The comment of pci get device says that it will increase the reference count for the returned pci dev and also decrease the reference...

Linux Distros Unpatched Vulnerability : CVE-2022-50615

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - perf/x86/intel/uncore: Fix reference count leak in snruncoremmiomap pcigetdevice will increase the reference count for the returned pcidev, so snruncoregetmcdev...

EUVD-2023-60085

In the Linux kernel, the following vulnerability has been resolved: PCI: Free released resource after coalescing releaseresource doesn't actually free the resource or resource list entry so free the resource list entry to avoid a leak...

EUVD-2022-55697

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix reference count leak in snruncoremmiomap pcigetdevice will increase the reference count for the returned pcidev, so snruncoregetmcdev will return a pcidev with its reference count increased. We need to...

CVE-2023-53743

In the Linux kernel, the following vulnerability has been resolved: PCI: Free released resource after coalescing releaseresource doesn't actually free the resource or resource list entry so free the resource list entry to avoid a leak...

CVE-2023-53758

The CVE-2023-53758 issue concerns the Linux kernel driver for the Atmel QuadSPI (spi: atmel-quadspi). The vulnerability arises when an early error path in atmel_qspi_remove() unbinds the device without properly freeing resources, leaving the SPI controller with an unbound parent and unmapped regi...

CVE-2023-53743 PCI: Free released resource after coalescing

In the Linux kernel, the following vulnerability has been resolved: PCI: Free released resource after coalescing releaseresource doesn't actually free the resource or resource list entry so free the resource list entry to avoid a leak...

CVE-2023-53743 PCI: Free released resource after coalescing

In the Linux kernel, the following vulnerability has been resolved: PCI: Free released resource after coalescing releaseresource doesn't actually free the resource or resource list entry so free the resource list entry to avoid a leak...

CVE-2022-50615 perf/x86/intel/uncore: Fix reference count leak in snr_uncore_mmio_map()

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix reference count leak in snruncoremmiomap pcigetdevice will increase the reference count for the returned pcidev, so snruncoregetmcdev will return a pcidev with its reference count increased. We need to...

CVE-2022-50615

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix reference count leak in snruncoremmiomap pcigetdevice will increase the reference count for the returned pcidev, so snruncoregetmcdev will return a pcidev with its reference count increased. We need to...

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 Linux kernel that stems from PCI not freeing merged resources, which could lead to a memory leak...

PCI/IOV: Add PCI rescan-remove locking when enabling/disabling SR-IOV

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The vulnerability of the spi component in the Linux operating system’s kernel allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the spi component in the Linux operating system’s kernel involves the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

The vulnerability of the spi_add_device() function in the drivers/spi/spi.c module of the Linux kernel’s SPI device support driver allows a attacker to cause a service failure.

The vulnerability of the spiadddevice function in the drivers/spi/spi.c module of the Linux kernel’s SPI device support driver relates to improper locking of resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

PT-2026-2505

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the fsl-cpm driver within the Linux kernel related to handling transfer sizes during SPI communication. A commit intended to optimize large transfers by switching to...

TencentOS Server 4: bluez (TSSA-2024:0357)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2024:0357 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

CVE-2025-40145 PCI/pwrctrl: Fix double cleanup on devm_add_action_or_reset() failure

In the Linux kernel, the following vulnerability has been resolved: PCI/pwrctrl: Fix double cleanup on devmaddactionorreset failure When devmaddactionorreset fails, it calls the passed cleanup function. Hence the caller must not repeat that cleanup. Replace the "goto errregulatorfree" by the actu...

CVE-2025-40145

In the Linux kernel, the following vulnerability has been resolved: PCI/pwrctrl: Fix double cleanup on devmaddactionorreset failure When devmaddactionorreset fails, it calls the passed cleanup function. Hence the caller must not repeat that cleanup. Replace the "goto errregulatorfree" by the actu...

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 TDX/SNP not forcing the mapping of legacy PCI nulls to UCs, which could result in a memory type error...