PT-2026-35874

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double free issue exists in the Xen privcmd driver. The privcmd vm ops defines a .close function privcmd close but lacks .may split and .open callbacks. When a partial munmap is...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the logic reversal in the length check for the RESPONSE verifier in the rxgkverifyresponse...

Linux Distros Unpatched Vulnerability : CVE-2026-31555

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - futex: Clear stale exiting pointer in futexlockpi retry path Fuzzying/stressing futexes triggered: WARNING: kernel/futex/core.c:825 at...

UBUNTU-CVE-2026-31495

In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: use netlink policy range checks Replace manual range and mask validations with netlink policy annotations in ctnetlink code paths, so that the netlink core rejects invalid values early and can generate extac...

Security Bulletin: Vulnerabilities in kernel affects IBM Netezza Appliance

Summary The kernel package is used by IBM Netezza Appliance . IBM Netezza Appliance has addressed the applicable CVEs CVE-2022-3424, CVE-2025-21764 Vulnerability Details CVEID:CVE-2022-3424 DESCRIPTION: A use-after-free flaw was found in the Linux kernel’s SGI GRU driver in the way the first...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013497)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013497 advisory. A use-after-free flaw was found in smb2isstatusiotimeout in CIFS in the Linux Kernel. After CIFS transfers response data to a system call, there are still local...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013442)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013442 advisory. An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. There is an out-of- bounds read and OOPS for SMB2WRITE, when there is a large...

Linux Distros Unpatched Vulnerability : CVE-2026-31492

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - RDMA/irdma: Initialize freeqp completion before using it In irdmacreateqp, if ibcopytoudata fails, it will call irdmadestroyqp to clean up which will attempt to...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-011334)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011334 advisory. A flaw was found in the Linux Kernel. The tlsistxready incorrectly checks for list emptiness, potentially accessing a type confused entry to the listhead, leaking th...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-010739)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010739 advisory. A flaw was found in the Linux kernel in linux/net/netfilter/nftablesapi.c of the netfilter subsystem. This flaw allows a local user to cause an out-of-bounds write...

CVE-2026-31410

A flaw was found in ksmbd in the Linux kernel. This vulnerability occurs because ksmbd incorrectly uses a fallback identifier when a volume's Universal Unique Identifier UUID is not available in FSOBJECTIDINFORMATION. This could lead to improper volume identification...

kernel: kernel: Privilege escalation or denial of service via use-after-free in nf_tables_addchain()

A flaw was found in the Linux kernel. A local attacker with CAPNETADMIN capabilities, or remote packet traffic, could exploit a use-after-free vulnerability in the nftablesaddchain function's error handling. Successful exploitation could lead to a kernel crash, resulting in a Denial of Service Do...

Linux Distros Unpatched Vulnerability : CVE-2026-31403

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - NFSD: Hold net reference for the lifetime of /proc/fs/nfs/exports fd The /proc/fs/nfs/exports proc entry is created at module init and persists for the module's...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a function error in the filethpenabled function that allows anonymous inode files to use THP, potential...

FreeBSD 安全漏洞

FreeBSD is a Unix-like operating system developed by the FreeBSD Foundation. There is a security vulnerability in FreeBSD, which stems from limitations in the kernel’s path lookup logic. This vulnerability could allow privileged users in jail environments configured with the allow.mount.nullfs...

Denial of Service Vulnerability in Multiple Apple Products (CNVD-2026-14489)

Apple iOS is an operating system developed for mobile devices.Apple macOS is a specialized operating system developed for Mac computers.Apple iPadOS is an operating system for iPad tablets. A denial of service vulnerability exists in multiple Apple products, which is caused due to an issue in the...

Ubuntu: Security Advisory (USN-8059-6)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

kernel: NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid

A flaw null pointer dereference in the Linux kernel NFS functionality was found in the way client does some specific action for existing NFS connection. A client user could use this flaw to crash the server system...

kernel: NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid

A flaw null pointer dereference in the Linux kernel NFS functionality was found in the way client does some specific action for existing NFS connection. A client user could use this flaw to crash the server system...

Important: nvidia-driver

Issue Overview: NVIDIA Display Driver for Linux contains a vulnerability in the NVIDIA kernel module where an attacker could cause an integer overflow or wraparound. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of servic...