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RHSA-2026:7299
No affected components available
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
The vulnerability requires local access to the device to be exploited. It is easy for an attacker to exploit this vulnerability. An attacker needs basic access or low-level privileges. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a high impact on the confidentiality of the information. There is a high impact on the integrity of the data. There is a high impact on the availability of the system.
Exploitation activity has been observed. Apply available patches or mitigations urgently.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
- CVE-2026-29111
systemd, a system and service manager, (as PID 1) hits an assert and freezes execution when an unprivileged IPC API call is made with spurious data. On version v249 and older the effect is not an assert, but stack overwriting, with the attacker controlled content. From version v250 and newer this is not possible as the safety check causes an assert instead. This IPC call was added in v239, so versions older than that are not affected. Versions 260-rc1, 259.2, 258.5, and 257.11 contain patches. No known workarounds are available.
Upstream, EPSS 0.12% - CVE-2026-40223
In systemd 258 before 260, a local unprivileged user can trigger an assert when a Delegate=yes and User=<unset> unit exists and is running.
Upstream, EPSS 0.09% - CVE-2026-40224
In systemd 259 before 260, there is local privilege escalation in systemd-machined because varlink can be used to reach the root namespace.
Upstream, EPSS 0.08% - CVE-2026-40225
In udev in systemd before 260, local root execution can occur via malicious hardware devices and unsanitized kernel output.
Upstream, EPSS 0.14% - CVE-2026-40226
In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file.
Upstream, EPSS 0.07% - CVE-2026-40227
In systemd 260 before 261, a local unprivileged user can trigger an assert via an IPC API call with an array or map that has a null element.
Upstream, EPSS 0.20% - CVE-2026-40228
In systemd 259, systemd-journald can send ANSI escape sequences to the terminals of arbitrary users when a "logger -p emerg" command is executed, if ForwardToWall=yes is set.
Upstream, EPSS 0.17% - CVE-2026-4105Upstream
- EUVD-2026-11774Upstream
- EUVD-2026-14562Upstream
- EUVD-2026-21394Upstream
- EUVD-2026-21396Upstream
- EUVD-2026-21399Upstream
- EUVD-2026-21400Upstream
- EUVD-2026-21402Upstream
- EUVD-2026-21498Upstream
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