CVE-2022-50576 serial: pch: Fix PCI device refcount leak in pch_request_dma()

In the Linux kernel, the following vulnerability has been resolved: serial: pch: Fix PCI device refcount leak in pchrequestdma As comment of pcigetslot says, it returns a pcidevice with its refcount increased. The caller must decrement the reference count by calling pcidevput. Since 'dmadev' is...

CVE-2022-50576

CVE-2022-50576 relates to the Linux kernel, addressing a refcount leak in the PCI device handling path for serial: pch. The root cause was that pci_get_slot() returns a pci_device with an incremented refcount, but pch_request_dma() failed to balance it in all exit paths. The fix adds a missing pc...

CVE-2022-50574 drm/omap: dss: Fix refcount leak bugs

In the Linux kernel, the following vulnerability has been resolved: drm/omap: dss: Fix refcount leak bugs In dssinitports and dssuninitports, we should call ofnodeput for the reference returned by ofgraphgetportbyid in fail path or when it is not used anymore...

CVE-2022-50574 drm/omap: dss: Fix refcount leak bugs

In the Linux kernel, the following vulnerability has been resolved: drm/omap: dss: Fix refcount leak bugs In dssinitports and dssuninitports, we should call ofnodeput for the reference returned by ofgraphgetportbyid in fail path or when it is not used anymore...

CVE-2022-50574

Summary: CVE-2022-50574 concerns the Linux kernel driver chain for DRM/OMAP DSS where a refcount leak could occur. The root cause, as described, is missing calls to of_node_put() for the reference returned by of_graph_get_port_by_id() in fail paths or when the reference is no longer used. Impact ...

CVE-2022-50572 ASoC: audio-graph-card: fix refcount leak of cpu_ep in __graph_for_each_link()

In the Linux kernel, the following vulnerability has been resolved: ASoC: audio-graph-card: fix refcount leak of cpuep in graphforeachlink The ofgetnextchild returns a node with refcount incremented, and decrements the refcount of prev. So in the error path of the while loop, ofnodeput needs be...

CVE-2022-50572

CVE-2022-50572 — Linux kernel (ASoC: audio-graph-card) refcount leak in cpu_ep . The issue arises in the graph iteration for ASoC’s audio-graph-card where of_get_next_child() increments a node’s refcount but the previous node’s refcount isn’t decremented in the error path, requiring a call to of_...

CVE-2022-50572 ASoC: audio-graph-card: fix refcount leak of cpu_ep in __graph_for_each_link()

In the Linux kernel, the following vulnerability has been resolved: ASoC: audio-graph-card: fix refcount leak of cpuep in graphforeachlink The ofgetnextchild returns a node with refcount incremented, and decrements the refcount of prev. So in the error path of the while loop, ofnodeput needs be...

SUSE-SU-2025:3716-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2022-49980: USB: gadget: fix use-after-free read in usbudcuevent bsc1245110. - CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev-devname,shortname...

SUSE CVE-2025-40005

In the Linux kernel, the following vulnerability has been resolved: spi: cadence-quadspi: Implement refcount to handle unbind during busy driver support indirect read and indirect write operation with assumption no force device removalunbind operation. However force device removalremoval is still...

EUVD-2022-54983

In the Linux kernel, the following vulnerability has been resolved: ASoC: atmel: Add missing ofnodeput in at91sam9g20ekaudioprobe This node pointer is returned by ofparsephandle with refcount incremented in this function. Calling ofnodeput to avoid the refcount leak...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987563)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987563 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd/amdgpu/amdgpucs: fix refcount leak of a dmafence obj This issue takes place in an error...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987557)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987557 advisory. In the Linux kernel, the following vulnerability has been resolved: net: altera: Fix refcount leak in alteratsemdiocreate Every iteration of foreachchildofnode...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987667)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987667 advisory. In the Linux kernel, the following vulnerability has been resolved: net: dsa: lantiqgswip: Fix refcount leak in gswipgphyfwlist Every iteration of...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987702)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987702 advisory. In the Linux kernel, the following vulnerability has been resolved: soc: rockchip: Fix refcount leak in rockchipgrfinit offindmatchingnodeandmatch returns a node...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987540)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987540 advisory. In the Linux kernel, the following vulnerability has been resolved: dpaa2-ptp: Fix refcount leak in dpaa2ptpprobe This node pointer is returned by offindcompatibleno...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987537)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987537 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/secvar: fix refcount leak in formatshow Refcount leak will happen when formatshow returns...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987699)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987699 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: usbip: fix a refcount leak in stubprobe usbgetdev is called in stubdevicealloc. When stubpro...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987554)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987554 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix potential AB/BA lock with buffermutex and mmaplock syzbot caught a potential...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987656)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987656 advisory. In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix to add refcount once page is set private MM defined the rule 1 very clearly that once...