EulerOS 2.0 SP11 : firewalld (EulerOS-SA-2026-2240)

According to the versions of the firewalld packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in firewalld. A local unprivileged user can exploit this vulnerability by mis-authorizing two runtime D-Bus Desktop Bus setter...

Security update for avahi

This update for avahi fixes the following issue: CVE-2026-34933: Prior to version 0.9-rc4, any unprivileged local user can crash avahi-daemon by sending a single D-Bus method call with conflicting publish flags bsc1261546. Patch Instructions: To install this SUSE update use the SUSE recommended...

SUSE-SU-2026:2297-1 Security update for avahi

This update for avahi fixes the following issue: - CVE-2026-34933: Prior to version 0.9-rc4, any unprivileged local user can crash avahi-daemon by sending a single D-Bus method call with conflicting publish flags bsc1261546...

EulerOS Virtualization 2.10.0 : avahi (EulerOS-SA-2026-2042)

According to the versions of the avahi package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, ...

Advisory ROSA-SA-2026-3311

Component: avahi 0.8 OS: ROSA-CHROME Unaffected versions: = avahi-0.8-12.git35bb1b.11 Affected versions: avahi-0.8-12.git35bb1b.11 CVE-ID: CVE-2026-34933 BDU-ID: None CVE-Crit: Medium CVE-DESC.: The vulnerability in Avahi allows an unprivileged local user to cause an emergency termination of...

CVE-2026-48700: Improper Control of Dynamically-Managed Code Resources

An issue was discovered in all versions of PCManFM-Qt starting from 1.1.0. When a regular file's path is passed as a URI in an org.freedesktop.FileManager1.ShowFolders D-Bus method call, PCManFM-Qt delegates to a different program based on the file type without user confirmation. This could be us...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: keepalived (UTSA-2026-016728)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016728 advisory. In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination, allowing any user to inspect and manipulate any property. This...

CVE-2026-44931: Allocation of Resources Without Limits or Throttling

The newly introduced RecordUsage D-Bus method https://gitlab.freedesktop.org/pwithnall/malcontent/-/blob/0.14.0/libmalcontent-timer/child-timer-service.c in malcontent-timerd allows arbitrary users in the system to slowly fill up disk space in /var/lib/malcontent-timerd...

CVE-2026-25710: Execution with Unnecessary Privileges

The new upstream added a privileged D-Bus helper called plasmaloginauthhelper, which suffers from multiple issues, e.g.aA compromised plasmalogin service account can chown arbitrary files in the system...

Firewalld: firewalld: local unprivileged user can modify firewall state due to d-bus setter mis-authorization

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avahi: avahi-daemon: Avahi: Denial of Service via D-Bus method call

A flaw was found in Avahi. An unprivileged local user can exploit this vulnerability by sending a D-Bus method call with conflicting publish flags. This can lead to a denial of service DoS by crashing the avahi-daemon, making the service unavailable...

OESA-2026-1854 avahi security update

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. This enables you to plug your laptop or computer into a network and instantly be able to view other people who you can chat with, find printers to print to or find files being shared...

CVE-2026-39959

Tmds.DBus provides .NET libraries for working with D-Bus from .NET. Tmds.DBus and Tmds.DBus.Protocol are vulnerable to malicious D-Bus peers. A peer on the same bus can spoof signals by impersonating the owner of a well-known name, exhaust system resources or cause file descriptor spillover by...

EUVD-2026-20964

Tmds.DBus provides .NET libraries for working with D-Bus from .NET. Tmds.DBus and Tmds.DBus.Protocol are vulnerable to malicious D-Bus peers. A peer on the same bus can spoof signals by impersonating the owner of a well-known name, exhaust system resources or cause file descriptor spillover by...

D-Bus 安全漏洞

D-Bus is an open-source implementation of the D-Bus specification. Security vulnerabilities exist in versions of D-Bus prior to 0.92.0, as well as in versions of Tmds.DBus.Protocol 0.92.0 and 0.21.3. These vulnerabilities stem from exposure to attacks by malicious D-Bus peers, which can lead to...

PT-2026-31658

Tmds.DBus and Tmds.DBus.Protocol are vulnerable to malicious D-Bus peers. A peer on the same bus can spoof signals by impersonating the owner of a well-known name, exhaust system resources or cause file descriptor spillover by sending messages with an excessive number of Unix file descriptors, an...

DEBIAN-CVE-2026-34080

xdg-dbus-proxy is a filtering proxy for D-Bus connections. Prior to 0.1.7, a policy parser vulnerability allows bypassing eavesdrop restrictions. The proxy checks for eavesdrop=true in policy rules but fails to handle eavesdrop ='true' with a space before the equals sign and similar cases. Client...

AZL-81957 CVE-2026-34080 affecting package xdg-dbus-proxy 0.1.6-2

xdg-dbus-proxy is a filtering proxy for D-Bus connections. Prior to 0.1.7, a policy parser vulnerability allows bypassing eavesdrop restrictions. The proxy checks for eavesdrop=true in policy rules but fails to handle eavesdrop ='true' with a space before the equals sign and similar cases. Client...

CVE-2026-34080: Improper Validation of Unsafe Equivalence in Input

xdg-dbus-proxy is a filtering proxy for D-Bus connections. Prior to 0.1.7, a policy parser vulnerability allows bypassing eavesdrop restrictions. The proxy checks for eavesdrop=true in policy rules but fails to handle eavesdrop ='true' with a space before the equals sign and similar cases. Client...

AZL-81959 CVE-2026-34933 affecting package avahi for versions less than 0.8-8

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. Prior to version 0.9-rc4, any unprivileged local user can crash avahi-daemon by sending a single D-Bus method call with conflicting publish flags. This issue has been patched in version...