CLSA-2026-1791316945 dbus-broker: Fix of CVE-2026-16730

CVE-2026-16730: bump RLIMITNOFILE to the hard limit at startup. This raises the session bus file-descriptor headroom from 1024 to 524288; the system unit sets a single LimitNOFILE=16384, so soft equals hard there and the bump is a no-op. accept4 in src/bus/listener.c still treats EMFILE/ENFILE as...

AlmaLinux 9.6 [TuxCare] Security Update: dbus-broker (ALMALINUX9.6:CLSA-2026:1791316945)

The AlmaLinux 9.6 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1791316945 advisory. - A flaw was found in dbus-broker. When the process file-descriptor limit is reached, EMFILE/ENFILE errors during peer setup notably...

Rocky Linux 9.6 [TuxCare] Security Update: dbus-broker (ALMALINUX9.6:CLSA-2026:1791316945)

The Rocky Linux 9.6 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1791316945 advisory. - A flaw was found in dbus-broker. When the process file-descriptor limit is reached, EMFILE/ENFILE errors during peer setup notably...

Rocky Linux 9 [CIQ] Security Update: dbus-broker / dbus-broker-debuginfo / dbus-broker-debugsource Multiple Vulnerabilities (crlsa-2022_6608)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20226608 advisory. dbus-broker: a stack buffer over-read if a malicious Exec line is supplied CVE-2022-31212 dbus-broker: null pointer reference when supplying a malformed XM...

Rocky Linux 9 [CIQ] Security Update: dbus-broker / dbus-broker-debuginfo / dbus-broker-debugsource (crlsa-2026_61355)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202661355 advisory. dbus-broker: dbus-broker: session bus denial of service via EMFILE during peer setup CVE-2026-16730 Tenable has extracted the preceding description block directly...

AlmaLinux 9.2 [TuxCare] Security Update: dbus-broker (ALMALINUX9.2:CLSA-2026:1788817207)

The AlmaLinux 9.2 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1788817207 advisory. - A flaw was found in dbus-broker. When the process file-descriptor limit is reached, EMFILE/ENFILE errors during peer setup notably...

Rocky Linux 10.2 [CIQ] Security Update: dbus-broker / dbus-broker-debuginfo / dbus-broker-debugsource (crlsa-2026_61340)

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202661340 advisory. dbus-broker: dbus-broker: session bus denial of service via EMFILE during peer setup CVE-2026-16730 Tenable has extracted the preceding description block direct...

CLSA-2026-1788817207 dbus-broker: Fix of CVE-2026-16730

CVE-2026-16730: bump RLIMITNOFILE to hard limit at broker startup to prevent fatal EMFILE during peer setup DoS...

Oracle Linux 10 : ELSA-2026-61340-0: / dbus-broker (ELSA-2026-613400)

The remote Oracle Linux 10 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-613400 advisory. 36-5 - Fix session bus denial of service via EMFILE during peer setup. Tenable has extracted the preceding description block directly from the Oracle Linux...

MiracleLinux 9 : dbus-broker-28-9.el9_8 (AXSA:2026-1736:01)

The remote MiracleLinux 9 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2026-1736:01 advisory. dbus-broker: dbus-broker: session bus denial of service via EMFILE during peer setup CVE-2026-16730 Tenable has extracted the preceding description block...

Oracle Linux 9 : ELSA-2026-61355-0: / dbus-broker (ELSA-2026-613550)

The remote Oracle Linux 9 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-613550 advisory. 28-9 - Fix session bus denial of service via EMFILE during peer setup. Resolves: RHEL-233014 28-8 - Switch from useradd to systemd sysusers Resolves:...

RLSA-2026:61340 Moderate: dbus-broker security update

dbus-broker is an implementation of a message bus as defined by the D-Bus specification. Its aim is to provide high performance and reliability, while keeping compatibility to the D-Bus reference implementation. It is exclusively written for Linux systems, and makes use of many modern features...

dbus-broker security update

An update is available for dbus-broker. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list dbus-broker is an implementation of a message bus as defined by the D-Bu...

RHSA-2026:61355 Red Hat Security Advisory: dbus-broker security update

Bulletin has no description...

RHSA-2026:61340 Red Hat Security Advisory: dbus-broker security update

Bulletin has no description...

RLSA-2026:61355 Moderate: dbus-broker security update

dbus-broker is an implementation of a message bus as defined by the D-Bus specification. Its aim is to provide high performance and reliability, while keeping compatibility to the D-Bus reference implementation. It is exclusively written for Linux systems, and makes use of many modern features...

dbus-broker security update

An update is available for dbus-broker. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list dbus-broker is an implementation of a message bus as defined by the D-Bus...

dbus-broker security update

28-9 - Fix session bus denial of service via EMFILE during peer setup. Resolves: RHEL-233014 28-8 - Switch from useradd to systemd sysusers Resolves: RHEL-109036...

dbus-broker security update

36-5 - Fix session bus denial of service via EMFILE during peer setup...

RockyLinux 10 : dbus-broker (RLSA-2026:61340)

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:61340 advisory. dbus-broker: dbus-broker: session bus denial of service via EMFILE during peer setup CVE-2026-16730 Tenable has extracted the preceding description block direct...