Astra Linux – vulnerability in systemd

In nspawn in systemd versions 233 through 259 prior to 260, an escape-to-host action can occur via a specially crafted optional config file...

AlmaLinux 9.6 [TuxCare] Security Update: rhel-net-naming-sysattrs / systemd / systemd-boot-unsigned / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1786542017)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1786542017 advisory. - In udev in systemd before 260, local root execution can occur via malicious hardware devices and unsanitized kernel output...

Rocky Linux 9.6 [TuxCare] Security Update: rhel-net-naming-sysattrs / systemd / systemd-boot-unsigned / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1786542017)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1786542017 advisory. - In udev in systemd before 260, local root execution can occur via malicious hardware devices and unsanitized kernel output...

AlmaLinux 9.2 [TuxCare] Security Update: systemd / systemd-boot-unsigned / systemd-container / systemd-devel / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1787064068)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1787064068 advisory. - In udev in systemd before 260, local root execution can occur via malicious hardware devices and unsanitized kernel output...

ROS-20260907-73-0093

The vulnerability of the nspawn component in the Systemd service initialization and management subsystem is related to the use of an unreliable source. Exploiting this vulnerability can allow an attacker to cause a service failure...

CLSA-2026-1787064068 systemd: Fix of 2 CVEs

CVE-2026-40226: apply trusted-settings checks and normalize pivot root paths in systemd-nspawn - CVE-2026-40225: validate kernel-provided fields before emitting udev properties...

nsnave Component DoS

The vulnerability of the nspawn component in the Systemd service initialization and management subsystem is related to the use of an unreliable source. Exploiting this vulnerability can allow an attacker to cause a service failure...

EulerOS 2.0 SP11 : systemd (EulerOS-SA-2026-3160)

According to the versions of the systemd packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file.CVE-2026-40226 In udev in...

EulerOS 2.0 SP11 : systemd (EulerOS-SA-2026-3106)

According to the versions of the systemd packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file.CVE-2026-40226 In udev in...

SUSE-SU-2026:3244-1 Security update for systemd

This update for systemd fixes the following issues Security issues fixed: - CVE-2026-40226: nspawn: escape-to-host via malformed optional config file bsc1261400. Other updates and bugfixes: - Fix soft reboot not restarting user services with default.target bsc1262305. - Import commit e46e1952d5...

EulerOS Virtualization 2.12.1 (EulerOS-SA-2026-2762)

According to the versions of the packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in systemd. The systemd-machined service contains an Improper Access Control vulnerability due to insufficient validation...

EulerOS Virtualization 2.12.0 : systemd (EulerOS-SA-2026-2808)

According to the versions of the systemd packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in systemd. The systemd-machined service contains an Improper Access Control vulnerability due to insufficient...

SUSE-SU-2026:22736-1 Security update for systemd

This update for systemd fixes the following issues: Security issues fixed: - CVE-2026-40226: nspawn: escape-to-host via malformed optional config file bsc1261400. Other updates and bugfixes: - Import commit 260e668bfa bsc1267647 bsc1262305 bsc1267644. - Import commit 58e5d2e21e bsc1261982. - Impo...

EulerOS 2.0 SP12 : systemd (EulerOS-SA-2026-2632)

According to the versions of the systemd packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in systemd. The systemd-machined service contains an Improper Access Control vulnerability due to insufficient validation of the...

EulerOS 2.0 SP12 : systemd (EulerOS-SA-2026-2572)

According to the versions of the systemd packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in systemd. The systemd-machined service contains an Improper Access Control vulnerability due to insufficient validation of the...

Security update for systemd

This update for systemd fixes the following issue Security issues fixed: CVE-2026-40226: nspawn: escape-to-host via malformed optional config file bsc1261400. Other updates and bugfixes: Import commit 37508f8ec1 bsc1267647. Import commit c7530fbea3 bsc1261982 bsc1261983. Import commit 5c4ed461a7...

SUSE-SU-2026:2809-1 Security update for systemd

This update for systemd fixes the following issue Security issues fixed: - CVE-2026-40226: nspawn: escape-to-host via malformed optional config file bsc1261400. Other updates and bugfixes: - Import commit 37508f8ec1 bsc1267647. - Import commit c7530fbea3 bsc1261982 bsc1261983. - Import commit...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 : systemd vulnerabilities (USN-8402-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8402-1 advisory. It was discovered that systemd-nspawn incorrectly handled certain optional configuration files. A local attacker could possibly use...

USN-8402-1 systemd vulnerabilities

It was discovered that systemd-nspawn incorrectly handled certain optional configuration files. A local attacker could possibly use this issue to escape to the host system and execute arbitrary code. CVE-2026-40226 It was discovered that systemd-resolved incorrectly validated DNSSEC records for...

USN-8402-1: systemd vulnerabilities

It was discovered that systemd-nspawn incorrectly handled certain optional configuration files. A local attacker could possibly use this issue to escape to the host system and execute arbitrary code. CVE-2026-40226 It was discovered that systemd-resolved incorrectly validated DNSSEC records for...