SUSE-SU-2026:3480-1 Security update for kubevirt

This update for kubevirt fixes the following issues: - Security update correcting a CVE over-claim from the previous update, verified by auditing the fix code actually present in the vendored tree: CVE-2026-39821 bsc1266575: the previous entry claimed this fixed by the golang.org/x/net v0.55.0...

CVE-2026-13201

CVE-2026-13201 concerns KubeVirt’s safepath package, where OpenAtNoFollow uses O_PATH|O_NOFOLLOW to obtain a descriptor for a path leaf, but downstream helpers access paths via /proc/self/fd/N. If the leaf is a symlink, the kernel dereferences it, bypassing intended no-follow protection. An attac...

UNIX Symbolic Link (Symlink) Following

Overview Affected versions of this package are vulnerable to UNIX Symbolic Link Symlink Following in the OpenAtNoFollow process. An attacker can cause unintended file ownership or permission changes on host files by placing a symlink in the virt-launcher filesystem, which is then followed via...

CVE-2026-46333: Local Root Privilege Escalation and Credential Disclosure in the Linux Kernel ptrace Path

The Qualys Threat Research Unit TRU has discovered and published the full advisory for CVE-2026-46333, a logic flaw in the Linux kernel's ptracemayaccess function that permits an unprivileged local user to disclose sensitive files and execute arbitrary commands as root on default installations of...

CLSA-2026-1778599722 Fix CVE(s): CVE-2026-4878

SECURITY UPDATE: TOCTOU race condition in capsetfile - debian/patches/CVE-2026-4878.patch: open the target file and operate on /proc/self/fd/N so the inode is locked between the regular-file check and the xattr update - CVE-2026-4878...

TencentOS Server 3: polkit (TSSA-2022:0032)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2022:0032 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

Linux Distros Unpatched Vulnerability : CVE-2021-4115

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - There is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustion. The highest threat from this...

Mozilla: Symlinks may resolve to partially uninitialized buffers

The Mozilla Foundation Security Advisory describes this flaw as: When resolving a symlink such as file:///proc/self/fd/1, an error message may be produced where the symlink was resolved to a string containing unitialized memory in the buffer...

Mozilla: Symlinks may resolve to partially uninitialized buffers

The Mozilla Foundation Security Advisory describes this flaw as: When resolving a symlink such as file:///proc/self/fd/1, an error message may be produced where the symlink was resolved to a string containing unitialized memory in the buffer...

Amazon Linux 2022 : polkit, polkit-devel, polkit-libs (ALAS2022-2022-102)

It is, therefore, affected by a vulnerability as referenced in the ALAS2022-2022-102 advisory. There is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustion.The highest threat from this vulnerability is to availability. NOTE:...

EulerOS Virtualization 2.9.0 : polkit (EulerOS-SA-2022-2206)

According to the versions of the polkit packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - There is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustio...

EulerOS Virtualization 2.10.0 : polkit (EulerOS-SA-2022-2033)

According to the versions of the polkit packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A local privilege escalation vulnerability was found on polkit's pkexec utility. The pkexec application is a setuid tool designed...

Huawei EulerOS: Security Advisory for polkit (EulerOS-SA-2022-2061)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2022 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...

EulerOS 2.0 SP9 : polkit (EulerOS-SA-2022-1874)

According to the versions of the polkit packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - There is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustion. The highest...

EulerOS 2.0 SP9 : polkit (EulerOS-SA-2022-1850)

According to the versions of the polkit packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - There is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustion. The highest...

EulerOS 2.0 SP10 : polkit (EulerOS-SA-2022-1796)

According to the versions of the polkit packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - There is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustion. The highest...

EulerOS 2.0 SP8 : polkit (EulerOS-SA-2022-1580)

According to the versions of the polkit packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - There is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustion. The highest...