Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001086)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001086 advisory. The Linux kernel before 4.5 allows local users to bypass file-descriptor limits and cause a denial of service memory consumption by leveraging incorrect tracking of...

MiracleLinux 7 : zsh-5.0.2-31.el7 (AXSA:2018-3420:01)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2018-3420:01 advisory. zsh: Stack-based buffer overflow in genmatchesfiles at compctl.c CVE-2018-1083 zsh: buffer overflow for very long fds in Tenable has extracted the...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000994)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000994 advisory. The Linux kernel before 4.4.1 allows local users to bypass file-descriptor limits and cause a denial of service memory consumption by sending each descriptor over a...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003081)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003081 advisory. The replacemapfdwithmapptr function in kernel/bpf/verifier.c in the Linux kernel before 4.5.5 does not properly maintain an fd data structure, which allows local use...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002721)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002721 advisory. The KVM subsystem in the Linux kernel through 4.13.3 allows guest OS users to cause a denial of service assertion failure, and hypervisor hang or crash via an out-of...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003326)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003326 advisory. The Linux kernel before 4.5 allows local users to bypass file-descriptor limits and cause a denial of service memory consumption by leveraging incorrect tracking of...

CVE-2024-48077: Uncontrolled Resource Consumption

NanoMQ v0.22.7 is vulnerable to Denial of Service DoS due to improper resource throttling. A crafted sequence of requests causes the recv-q queue to saturate, leading to the rapid exhaustion of system file descriptors FDs. This exhaustion triggers a process crash, rendering the broker unable to...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002504)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002504 advisory. The rawcmdcopyin function in drivers/block/floppy.c in the Linux kernel through 3.14.3 does not properly handle error conditions during processing of an FDRAWCMD ioc...

ROS-20260114-7329

A vulnerability in the ovlencoderealfh fs/overlayfs/copyup.c and showmarkfhandle fs/notify/fdinfo.c functions of the Linux operating system kernel is related to a flaw in the use of assert. Exploitation of the vulnerability allows an attacker to cause a denial of service...

CVE-2025-68810

In the Linux kernel, the following vulnerability has been resolved: KVM: Disallow toggling KVMMEMGUESTMEMFD on an existing memslot Reject attempts to disable KVMMEMGUESTMEMFD on a memslot that was initially created with a guestmemfd binding, as KVM doesn't support toggling KVMMEMGUESTMEMFD on...

PT-2026-2611

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel’s Network File System daemon nfsd contains a flaw in the nfsd4 add rdaccess to wrdeleg function. This function improperly manages references to nfsd file objects, leadin...

Linux Distros Unpatched Vulnerability : CVE-2025-68810

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: KVM: Disallow toggling KVMMEMGUESTMEMFD on an existing memslot Reject attempts to disable...

kernel: iommufd: Fix race during abort for file descriptors

A flaw was found in the Linux kernel such that the IOMMU file-descriptor subsystem, when aborting the allocation of a new object before installing the file descriptor, the code calls fput on the file and then immediately frees the associated object kfree, but the object is still referenced by the...

CVE-2023-43521

Memory corruption when multiple listeners are being registered with the same file descriptor...

sslh File Descriptor Handler DoS

The vulnerability of the File Descriptor Handler component of the sslh multiplexer is related to the unlimited distribution of resources. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

CVE-1999-0062

The chpass command in OpenBSD allows a local user to gain root access through file descriptor leakage...

CVE-2019-16650

On Supermicro X10 and X11 products, a client's access privileges may be transferred to a different client that later has the same socket file descriptor number. In opportunistic circumstances, an attacker can simply connect to the virtual media service, and then connect virtual USB devices to the...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993189)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993189 advisory. In the Linux kernel, the following vulnerability has been resolved: fs: prevent out-of-bounds array speculation when closing a file descriptor Google-Bug-Id: 1141993...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992316)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992316 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Have traceeventfile have ref counters The following can crash the kernel: cd...

Linux Kernel Security Vulnerabilities

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 the possibility that a device may be released during a file descriptor open, which could lead to reuse after...