CVE-2026-88839: Out-of-bounds Write

BusyBox passwd/group tokenize references a stale endpoint pointer after trimming, causing an out-of-bounds write of heap pointers...

PT-2026-97429

Name of the Vulnerable Software and Affected Versions BusyBox affected versions not specified Description The tokenize function in the passwd/group module references a stale endpoint pointer after a trimming operation. This leads to an out-of-bounds write of heap pointers, which occurs when the...

github.com/cri-o/cri-o: Fix Bypass for CVE-2022-4318 — /etc/passwd Injection via HOME env

A flaw was found in CRI-O. The fix for a previous vulnerability CVE-2022-4318 was incorrect, allowing it to be bypassed. An attacker capable of setting environment variables on a container can inject a newline character into the HOME environment variable. This issue allows the addition of arbitra...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.18.55 packages and security update

Red Hat OpenShift Container Platform release 4.18.55 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.18. Red Hat Product Security has rated this update as having a...

github.com/cri-o/cri-o: Fix Bypass for CVE-2022-4318 — /etc/passwd Injection via HOME env

A flaw was found in CRI-O. The fix for a previous vulnerability CVE-2022-4318 was incorrect, allowing it to be bypassed. An attacker capable of setting environment variables on a container can inject a newline character into the HOME environment variable. This issue allows the addition of arbitra...

github.com/cri-o/cri-o: Fix Bypass for CVE-2022-4318 — /etc/passwd Injection via HOME env

A flaw was found in CRI-O. The fix for a previous vulnerability CVE-2022-4318 was incorrect, allowing it to be bypassed. An attacker capable of setting environment variables on a container can inject a newline character into the HOME environment variable. This issue allows the addition of arbitra...

RHCOS 4 : OpenShift Container Platform 4.12.98 (RHSA-2026:65906)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:65906 advisory. - github.com/cri-o/cri-o: Fix Bypass for CVE-2022-4318 /etc/passwd Injection via HOME env CVE-2026-15809 -...

RHCOS 4 : OpenShift Container Platform 4.18.55 (RHSA-2026:66385)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:66385 advisory. - github.com/cri-o/cri-o: Fix Bypass for CVE-2022-4318 /etc/passwd Injection via HOME env CVE-2026-15809 -...

RHCOS 4 : OpenShift Container Platform 4.13.71 (RHSA-2026:65838)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:65838 advisory. - crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption CVE-2025-68121 - github.com/cri-o/cri-o: F...

Astra Linux – Vulnerability in Shadow

In Shadow 4.13, it is possible to inject control characters into fields provided to the SUID program chfn change finger. Although it is not possible to exploit this directly for example, adding a new user fails because \n is in the block list, it is possible to misrepresent the /etc/passwd file...

Astra Linux – Vulnerability in dovecot

When Dovecot is configured to use per-domain passwd files, and these files are placed one path component above /etc, or if the allowed characters include slashes, path traversal can occur if the domain component is a directory. This allows for the inadvertent reading of /etc/passwd or other files...

CVE-2025-70819

Zettlab D6 Ultra before 1.7.0 allows mounting /etc/passwd and /etc/shadow in a container via ".." manipulations such as volumes: - ../../../../../../../etc:/hetc:rw in a compose file...

CVE-2025-70819: Path Traversal: '../filedir'

Zettlab D6 Ultra before 1.7.0 allows mounting /etc/passwd and /etc/shadow in a container via ".." manipulations such as volumes: - ../../../../../../../etc:/hetc:rw in a compose file...

CVE-2025-70819

Zettlab D6 Ultra before 1.7.0 is vulnerable to a directory traversal flaw in its compose-file volume handling. An attacker with low-privilege local access can craft a volume entry using repeated .. segments (e.g., ../../../../../../../etc:/h_etc:rw) to mount the host's /etc/passwd and /etc/shadow...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: shadow (UTSA-2023-001594)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-001594 advisory. In Shadow 4.13, it is possible to inject control characters into fields provided to the SUID program chfn change finger. Although it is not possible to exploit this...

EUVD-2025-210895

Zettlab D6 Ultra before 1.7.0 allows mounting /etc/passwd and /etc/shadow in a container via ".." manipulations such as volumes: - ../../../../../../../etc:/hetc:rw in a compose file...

PT-2026-89884

Name of the Vulnerable Software and Affected Versions Puppet Enterprise versions 2023.8.0 through 2023.8.10 Puppet Enterprise versions 2025.0.0 through 2025.11.2 Description An authenticated user with administrative privileges can execute arbitrary shell commands by providing a specially crafted...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.16.70 packages and security update

Red Hat OpenShift Container Platform release 4.16.70 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.16. Red Hat Product Security has rated this update as having a...

github.com/cri-o/cri-o: Fix Bypass for CVE-2022-4318 — /etc/passwd Injection via HOME env

A flaw was found in CRI-O. The fix for a previous vulnerability CVE-2022-4318 was incorrect, allowing it to be bypassed. An attacker capable of setting environment variables on a container can inject a newline character into the HOME environment variable. This issue allows the addition of arbitra...

RHCOS 4 : OpenShift Container Platform 4.16.70 (RHSA-2026:62548)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:62548 advisory. - github.com/cri-o/cri-o: Fix Bypass for CVE-2022-4318 /etc/passwd Injection via HOME env CVE-2026-15809 -...