CVE-2023-52617 PCI: switchtec: Fix stdev_release() crash after surprise hot remove

In the Linux kernel, the following vulnerability has been resolved: PCI: switchtec: Fix stdevrelease crash after surprise hot remove A PCI device hot removal may occur while stdev-cdev is held open. The call to stdevrelease then happens during close or exit, at a point way past switchtecpciremove...

kernel: perf/x86/intel/uncore: Fix reference count leak in hswep_has_limit_sbox()

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix reference count leak in hswephaslimitsbox pcigetdevice will increase the reference count for the returned 'dev'. We need to call pcidevput to decrease the reference count. Since 'dev' is only used in...

kernel: drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()

A reference leak flaw was found in the Linux kernel's Radeon graphics driver in the BIOS retrieval logic. A local user on systems with AMD Radeon graphics hardware can trigger this issue when the driver searches for ACPI firmware tables and exits the search loop with an acquired PCI device...

kernel: 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...

PT-2025-49489

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A data race exists in the hidraw open function concerning the hidraw device reference counter. This occurs because the reference counter lacks a dedicated synchronization mechanism,...

In the Linux kernel before 5.17.2 drivers/soc/qcom/qcom_aoss.c does not release an of_find_device_by_node reference after use e.g. with put_device.

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PT-2025-43086

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a resource leak in the pch request dma function related to PCI device reference counting. The pci get slot function increases the reference count of a PCI devic...

PT-2025-49456

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A reference count leak exists in the snr uncore mmio map function within the perf/x86/intel/uncore module of the Linux kernel. The pci get device function increases the reference count f...