CVE-2026-32107

xrdp (open source RDP server) versions up to 0.10.5 are affected by a privilege drop handling flaw in the session execution component. The issue allows an authenticated local attacker to escalate to root and execute arbitrary code due to improper privilege management during privilege drop. An add...

OESA-2026-1963 openssh security update

An open source implementation of SSH protocol version 2 Security Fixes: Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions. This vulnerability affects the GSSAPI patches added by various Linux distributions and does not affect the OpenSSH upstream project itself. Th...

OESA-2026-1908 sudo security update

Sudo is a program designed to allow a sysadmin to give limited root privileges to users and log root activity. The basic philosophy is to give as few privileges as possible but still allow people to get their work done. Security Fixes: In Sudo through 1.9.17p2 before 3e474c2, a failure of a setui...

SUSE-SU-2026:21252-1 Security update for sudo

This update for sudo fixes the following issues: - CVE-2026-35535: unhandled failure of setuid, setgid or setgroups calls during a mailer privilege drop allows for local privilege escalation bsc1261420...

OpenSSH < 10.3 Multiple Vulnerabilities

The version of OpenSSH installed on the remote host is prior to 10.3. It is, therefore, affected by multiple vulnerabilities as referenced in the release-10.3 advisory. - In OpenSSH before 10.3, validation of shell metacharacters in user names supplied on the command-line was performed too late,...

Important: sudo

Issue Overview: In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation. CVE-2026-35535 Affected Packages: sudo Issue Correction: Run dnf update sudo...

JLSEC-2026-74 In OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome...

In OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome contrary to some users' expectations, if the download is performed as root with -O legacy scp protocol and without -p preserve mode...

SUSE CVE-2026-27456

util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU Time-of-Check-Time-of-Use vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux. The mount binary, when setting up loop devices, validates the source file path with user privilege...

Sudo Privilege Escalation

The vulnerability of the system administration program Sudo is related to errors in privilege management when processing and checking parameters such as setuid, setgid, and setgroups. Exploiting this vulnerability can allow an attacker to increase their privileges...

Linux Distros Unpatched Vulnerability : CVE-2026-35385

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome contrary to some users' expectations, if the download is performe...

CVE-2026-35385

A flaw was found in OpenSSH. When the scp command is used by a root user to download a file with the legacy protocol option -O and without preserving original file permissions -p, the downloaded file can be installed with elevated privileges setuid or setgid. This unexpected behavior could allow ...

EUVD-2026-18864

util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU Time-of-Check-Time-of-Use vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux. The mount binary, when setting up loop devices, validates the source file path with user privilege...

CVE-2026-27456 util-linux: TOCTOU Race Condition in util-linux mount(8) - Loop Device Setup

util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU Time-of-Check-Time-of-Use vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux. The mount binary, when setting up loop devices, validates the source file path with user privilege...

CVE-2026-35535

A flaw was found in Sudo. A local user could exploit a failure in the setuid, setgid, or setgroups calls, which are used to drop privileges before running the mailer. This oversight allows for privilege escalation, enabling the user to gain elevated access on the system...

OESA-2026-1814 polkit security update

polkit is a toolkit for defining and handling authorizations. It is used for allowing unprivileged processes to speak to privileged processes. Security Fixes: A flaw was found in polkit. A local user can exploit this by providing a specially crafted, excessively long input to the...

EUVD-2026-18571

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation...

AZL-81861 CVE-2026-35535 affecting package sudo for versions less than 1.9.17-2

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation...

DEBIAN-CVE-2026-35535

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation...

CVE-2026-35535

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation...

UBUNTU-CVE-2026-35535

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation...