kernel: PCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains()

In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek-gen3: Fix refcount leak in mtkpcieinitirqdomains ofgetchildbyname returns a node pointer with refcount incremented, so we should use ofnodeput on it when we don't need it anymore. Add missing ofnodeput to avoid...

kernel: net: fix refcount bug in sk_psock_get (2)

In the Linux kernel, the following vulnerability has been resolved: net: fix refcount bug in skpsockget 2 Syzkaller reports refcount bug as follows: ------------ cut here ------------ refcountt: saturated; leaking memory. WARNING: CPU: 1 PID: 3605 at lib/refcount.c:19...

kernel: soc: qcom: aoss: Fix refcount leak in qmp_cooling_devices_register

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: aoss: Fix refcount leak in qmpcoolingdevicesregister Every iteration of foreachavailablechildofnode decrements the reference count of the previous node. When breaking early from a foreachavailablechildofnode loop, we...

kernel: usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe

In the Linux kernel, the following vulnerability has been resolved: usb: ohci-nxp: Fix refcount leak in ohcihcdnxpprobe ofparsephandle returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak...

kernel: Linux kernel: Denial of Service in ASoC Mediatek due to refcount leak

A flaw was found in the Linux kernel. A local user could exploit a refcount leak in the Audio System on Chip ASoC Mediatek component, specifically within the mt8183mt6358ts3a227max98357devprobe function. This vulnerability could lead to a Denial of Service DoS due to resource exhaustion...

kernel: ASoC: cros_ec_codec: Fix refcount leak in cros_ec_codec_platform_probe

In the Linux kernel, the following vulnerability has been resolved: ASoC: croseccodec: Fix refcount leak in croseccodecplatformprobe ofparsephandle returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak...

kernel: soc: qcom: ocmem: Fix refcount leak in of_get_ocmem

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: ocmem: Fix refcount leak in ofgetocmem ofparsephandle returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak. ofnodeput will...

kernel: ASoc: audio-graph-card2: Fix refcount leak bug in __graph_get_type()

In the Linux kernel, the following vulnerability has been resolved: ASoc: audio-graph-card2: Fix refcount leak bug in graphgettype We should call ofnodeput for the reference before its replacement as it returned by ofgetparent which has increased the refcount. Besides, we should also call ofnodep...

kernel: usb: aspeed-vhub: Fix refcount leak bug in ast_vhub_init_desc()

A flaw was found in the aspeed-vhub module in the Linux kernel. A missing decrement of the reference count will cause a memory leak, potentially impacting system performance and resulting in a denial of service...

kernel: PCI: microchip: Fix refcount leak in mc_pcie_init_irq_domains()

In the Linux kernel, the following vulnerability has been resolved: PCI: microchip: Fix refcount leak in mcpcieinitirqdomains ofgetnextchild returns a node pointer with refcount incremented, so we should use ofnodeput on it when we don't need it anymore. mcpcieinitirqdomains only calls ofnodeput ...

kernel: scsi: mpt3sas: Fix use-after-free warning

A user after-free vulnerability was found in the Linux kernel in the refcountt variable when performing the controller reset. This issue could lead to denial of service of the system...

PT-2025-40769

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel has a flaw related to the handling of nfsd file reference counts within the Network File System NFS copy codepath. Specifically, there is a potential for reference count...

PT-2025-26049 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A refcount leak issue has been identified in the Linux kernel, specifically in the ASoC: mediatek: mt8173 module. The problem arises from the of parse phandle function, which returns a...

PT-2025-25905 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.18.0 Description: A refcount bug in the Linux kernel has been resolved. The issue occurs during the SMC fallback process in the connect syscall, where the kernel replaces TCP with SMC and sets the clcsk-sk use...

PT-2025-8577

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A refcount leak issue in the Linux kernel has been identified and resolved. The problem occurs in the intel dp add mst connector function, where a reference count leak can happen if drm...

PT-2025-26080

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A refcount leak issue has been identified in the Linux kernel, specifically in the mtk pcie init irq domains function. The of get child by name function returns a node pointer with an...

PT-2025-26083

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A refcount leak issue has been identified in the Linux kernel, specifically in the mc pcie init irq domains function. The of get next child function returns a node pointer with an...

PT-2025-26079

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A refcount leak issue has been identified in the Linux kernel, specifically in the ehci hcd ppc of probe function. The of find compatible node function returns a node pointer with an...

PT-2025-25958 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A refcount leak bug has been resolved in the Linux kernel. The issue is related to the usbhs rza1 hardware init function, where of find node by name returns a node pointer with an...

PT-2025-26050 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A refcount leak issue has been identified in the Linux kernel, specifically in the ASoC: mt6797-mt6351 component. The problem arises from the of parse phandle function returning a node...