CVE-2025-38564: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: perf/core: Handle buffer mapping fail correctly in perfmmap After successful allocation of a buffer or a successful attachment to an existing buffer perfmmap tries to map the buffer read only into the page table. If that fails, t...

CVE-2025-38563: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: perf/core: Prevent VMA split of buffer mappings The perf mmap code is careful about mmap'ing the user page with the ringbuffer and additionally the auxiliary buffer, when the event supports it. Once the first mapping is...

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...

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-2025-22040

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksmbd: fix session use-after-free in multichannel connection There is a race condition between session setup and ksmbdsessionsderegister. The session can be fre...

Linux Distros Unpatched Vulnerability : CVE-2023-52519

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: HID: intel-ish-hid: ipc: Disable and reenable ACPI GPE bit The EHL Elkhart Lake based...

Linux Distros Unpatched Vulnerability : CVE-2025-38154

"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: bpf, sockmap: Avoid using sksocket after free when sending The sk-sksocket is not locked or...

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-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-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-2022-50077

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-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-2025-22025

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfsd: put dlstid if fail to queue dlrecall Before calling nfsd4runcb to queue dlrecall to the callbackwq, we increment the reference count of dlstid. We expect...

Linux Distros Unpatched Vulnerability : CVE-2021-1077

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - NVIDIA GPU Display Driver for Windows and Linux, R450 and R460 driver branch, contains a vulnerability where the software uses a reference count to manage a...

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...

Linux Distros Unpatched Vulnerability : CVE-2022-48973

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - gpio: amd8111: Fix PCI device reference count leak foreachpcidev is implemented by pcigetdevice. The comment of pcigetdevice says that it will increase the...

PT-2025-33764

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A reference count leak exists in the perf/core subsystem of the Linux kernel. Specifically, when perf mmap fails to allocate a buffer, the event mapped callback of the related event is...

kernel: padata: fix UAF in padata_reorder

A use-after-free vulnerability was found in the Linux kernel's padata subsystem, in the padatareorder function. Caused by improper synchronization controls, this vulnerability can occur when a reference-counted data structure pd is decremented in one thread, freeing it, while another thread still...