CVE-2025-38564

CVE-2025-38564 involves the Linux kernel perf subsystem. The issue occurs in perf_mmap() when mapping a buffer read‑only into the page table after the buffer is allocated or attached. If map_range() fails, the kernel currently zaps the page table entries but does not invoke perf_mmap_close(), lea...

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 an incorrect handling of perfmmap failures, which could lead to a reference count leak...

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 failure to prevent VMA splitting, which could lead to a reference count leak...

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 a buffer mapping failure that is not handled correctly and could lead to a reference count leak...

DEBIAN-CVE-2025-38542

In the Linux kernel, the following vulnerability has been resolved: net: appletalk: Fix device refcount leak in atrtrcreate When updating an existing route entry in atrtrcreate, the old device reference was not being released before assigning the new device, leading to a device refcount leak. Fix...

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 an unreleased old device reference, which could lead to a leaked device reference count...

Linux Distros Unpatched Vulnerability : CVE-2022-50046

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: net/sunrpc: fix potential memory leaks in rpcsysfsxprtstatechange The issue happens on some...

Linux Distros Unpatched Vulnerability : CVE-2022-48723

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: spi: uniphier: fix reference count leak in uniphierspiprobe The issue happens in several err...

Linux Distros Unpatched Vulnerability : CVE-2020-36781

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: i2c: imx: fix reference leak when pmruntimegetsync fails In i2cimxxfer and i2cimxremove, the...

Linux Distros Unpatched Vulnerability : CVE-2022-50188

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: drm/meson: Fix refcount leak in mesonencoderhdmiinit offinddevicebynode takes reference, we...

Linux Distros Unpatched Vulnerability : CVE-2021-47054

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: bus: qcom: Put child node before return Put child node before return to fix potential...

Linux Distros Unpatched Vulnerability : CVE-2022-50077

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: apparmor: fix reference count leak in aapivotroot The aapivotroot function has a reference...

Linux Distros Unpatched Vulnerability : CVE-2022-50194

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: soc: qcom: aoss: Fix refcount leak in qmpcoolingdevicesregister Every iteration of...

CVE-2025-38031

In the Linux kernel, the following vulnerability has been resolved: padata: do not leak refcount in reorderwork A recent patch that addressed a UAF introduced a reference count leak: the paralleldata refcount is incremented unconditionally, regardless of the return value of queuework. If the work...

SUSE CVE-2022-50207

In the Linux kernel, the following vulnerability has been resolved: ARM: bcm: Fix refcount leak in bcmkonasmcinit 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...

DEBIAN-CVE-2022-50197

In the Linux kernel, the following vulnerability has been resolved: cpufreq: zynq: Fix refcount leak in zynqgetrevision offindcompatiblenode returns a node pointer with refcount incremented, we should use ofnodeput on it when done. Add missing ofnodeput to avoid refcount leak...

CVE-2022-50077

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix reference count leak in aapivotroot The aapivotroot function has a reference counting bug in a specific path. When aareplacecurrentlabel returns on success, the function forgets to decrement the reference count of...

DEBIAN-CVE-2022-50077

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix reference count leak in aapivotroot The aapivotroot function has a reference counting bug in a specific path. When aareplacecurrentlabel returns on success, the function forgets to decrement the reference count of...

UBUNTU-CVE-2022-50017

In the Linux kernel, the following vulnerability has been resolved: mips: cavium-octeon: Fix missing ofnodeput in octeon2usbclocksstart We should call ofnodeput for the reference 'uctlnode' returned by ofgetparent which will increase the refcount. Otherwise, there will be a refcount leak bug...

UBUNTU-CVE-2022-50112

In the Linux kernel, the following vulnerability has been resolved: rpmsg: qcomsmd: Fix refcount leak in qcomsmdparseedge ofparsephandle returns a node pointer with refcount incremented, we should use ofnodeput on it when done...