CVE-2022-50444

In the Linux kernel, the following vulnerability has been resolved: clk: tegra20: Fix refcount leak in tegra20clockinit offindmatchingnode returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak...

CVE-2022-50429

In the Linux kernel, the following vulnerability has been resolved: memory: of: Fix refcount leak bug in oflpddr3getddrtimings We should add the ofnodeput when breaking out of foreachchildofnode as it will automatically increase and decrease the refcount...

CVE-2022-50421

In the Linux kernel, the following vulnerability has been resolved: rpmsg: char: Avoid double destroy of default endpoint The rpmsgdevremove in rpmsgcore is the place for releasing this default endpoint. So need to avoid destroying the default endpoint in rpmsgchrdeveptdevdestroy, this should be...

UBUNTU-CVE-2022-50464

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: Fix PCI device refcount leak in mt7915pciinithif2 As comment of pcigetdevice says, it returns a pcidevice with its refcount increased. We need to call pcidevput to decrease the refcount. Save the return value of...

UBUNTU-CVE-2022-50429

In the Linux kernel, the following vulnerability has been resolved: memory: of: Fix refcount leak bug in oflpddr3getddrtimings We should add the ofnodeput when breaking out of foreachchildofnode as it will automatically increase and decrease the refcount...

UBUNTU-CVE-2022-50458

In the Linux kernel, the following vulnerability has been resolved: clk: tegra: Fix refcount leak in tegra210clockinit offindmatchingnode returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak...

UBUNTU-CVE-2022-50457

In the Linux kernel, the following vulnerability has been resolved: mtd: core: Fix refcount error in delmtddevice delmtddevice will call ofnodeput to mtdgetofnodemtd, which is mtd-dev.ofnode. However, memset&mtd-dev, 0 is called before ofnodeput. As the result, ofnodeput won't do anything in...

UBUNTU-CVE-2022-50444

In the Linux kernel, the following vulnerability has been resolved: clk: tegra20: Fix refcount leak in tegra20clockinit offindmatchingnode returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak...

UBUNTU-CVE-2023-53501

In the Linux kernel, the following vulnerability has been resolved: iommu/amd/iommuv2: Fix pasidstate refcount dec hit 0 warning on pasid unbind When unbinding pasid - a race condition exists vs outstanding page faults. To prevent this, the pasidstate object contains a refcount. set to 1 on pasid...

CVE-2023-53514 gpu: host1x: Fix memory leak of device names

In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix memory leak of device names The device names allocated by devsetname need be freed before module unloading, but they can not be freed because the kobject's refcount which was set in deviceinitialize has not be...

CVE-2023-53501 iommu/amd/iommu_v2: Fix pasid_state refcount dec hit 0 warning on pasid unbind

In the Linux kernel, the following vulnerability has been resolved: iommu/amd/iommuv2: Fix pasidstate refcount dec hit 0 warning on pasid unbind When unbinding pasid - a race condition exists vs outstanding page faults. To prevent this, the pasidstate object contains a refcount. set to 1 on pasid...

CVE-2023-53501

No public technical details about CVE-2023-53501 were found in the provided connected documents. The initial description mentions a Linux kernel fix for PASID refcount with no vendor/affected-version specifics or mitigations. Monitor for updates.

CVE-2022-50464 mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: Fix PCI device refcount leak in mt7915pciinithif2 As comment of pcigetdevice says, it returns a pcidevice with its refcount increased. We need to call pcidevput to decrease the refcount. Save the return value of...

CVE-2022-50464 mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: Fix PCI device refcount leak in mt7915pciinithif2 As comment of pcigetdevice says, it returns a pcidevice with its refcount increased. We need to call pcidevput to decrease the refcount. Save the return value of...

CVE-2022-50464

In the Linux kernel, mt76 MT7915 PCI path had a refcount leak in mt7915_pci_init_hif2(); the issue stems from pci_get_device() returning a device with increased refcount and not balancing with pci_dev_put(). The fix saves the returned pci_device and ensures a pci_dev_put() is called to decrease t...

CVE-2022-50458

CVE-2022-50458 : In the Linux kernel, the clk/tegra path (tegra210_clock_init) leaked a refcount. The bug was that of_find_matching_node() returned a node with a refcount that was not released with of_node_put(). The fix adds the missing of_node_put() to avoid the leak and resolve the vulnerabili...

CVE-2022-50458 clk: tegra: Fix refcount leak in tegra210_clock_init

In the Linux kernel, the following vulnerability has been resolved: clk: tegra: Fix refcount leak in tegra210clockinit offindmatchingnode returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak...

CVE-2022-50458 clk: tegra: Fix refcount leak in tegra210_clock_init

In the Linux kernel, the following vulnerability has been resolved: clk: tegra: Fix refcount leak in tegra210clockinit offindmatchingnode returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak...

CVE-2022-50457 mtd: core: Fix refcount error in del_mtd_device()

In the Linux kernel, the following vulnerability has been resolved: mtd: core: Fix refcount error in delmtddevice delmtddevice will call ofnodeput to mtdgetofnodemtd, which is mtd-dev.ofnode. However, memset&mtd-dev, 0 is called before ofnodeput. As the result, ofnodeput won't do anything in...

CVE-2022-50457

CVE-2022-50457 : In the Linux kernel, the vulnerability is in mtd: core where del_mtd_device() calls of_node_put() on mtd_get_of_node(mtd) after memset(&mtd->dev, 0), clearing mtd->dev first and causing a refcount leak. The fix caches the pointer to the device_node to avoid unbalanced of_no...