CVE-2026-29111

CVE-2026-29111: systemd local unprivileged user can trigger an assert via an unprivileged IPC API call with spurious data. The issue affects versions from v239 onward; older than v239 are not affected, while v249 and older exhibited stack overwriting, attacker-controlled content. Patches exist in...

CVE-2026-40226

The CVE affects systemd-nspawn: versions 233–259 (before 260) are vulnerable. A crafted optional config file can trigger an escape-to-host action. Root cause is not detailed beyond this vector in the provided docs. Remediation implied by the reference is upgrading to systemd 260 or later to mitig...

CVE-2026-40225

The CVE-2026-40225 entry concerns udev in systemd prior to 260, where local root access can result from malicious hardware devices and unsanitized kernel output. The vulnerability affects the systemd/udev component and is described with a CVSSv3.1 base score of 6.4 (MEDIUM), with attack vector Ph...

CVE-2026-40223

Affected software: systemd, versions 258 prior to 260. Vulnerability: local unprivileged user can trigger an assertion if a Delegate=yes and User= unit exists and is running. Root cause: assertion path in systemd when the unit condition is met. Impact: results in an assertion (denial of service v...