OESA-2023-1204 runc security update

runc is a CLI tool for spawning and running containers according to the OCI specification. Security Fixes: runc is a CLI tool for spawning and running containers according to the OCI specification. In affected versions it was found that rootless runc makes /sys/fs/cgroup writable in following...

Mageia: Security Advisory (MGASA-2023-0125)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Updated opencontainers-runc packages fix security vulnerability

/sys/fs/cgroup is writable when cgroupns isn't unshared CVE-2023-25809 Regression that reintroduced CVE-2019-19921 - Incorrect Access Control leading to Escalation of Privileges CVE-2023-27561 AppArmor/SELinux bypass with symlinked /proc CVE-2023-28642...

MGASA-2023-0125 Updated opencontainers-runc packages fix security vulnerability

/sys/fs/cgroup is writable when cgroupns isn't unshared CVE-2023-25809 Regression that reintroduced CVE-2019-19921 - Incorrect Access Control leading to Escalation of Privileges CVE-2023-27561 AppArmor/SELinux bypass with symlinked /proc CVE-2023-28642...

Symlink Bypass

github.com/opencontainers/runc is vulnerable to Symlink Attack. The vulnerability exists because the proc and sysfs attributes do not properly check whether the destination is a symlink or not, which allows an attacker to bypass the AppArmor or SELinux when /proc inside the container is symlinked...

SUSE SLES12 Security Update : runc (SUSE-SU-2023:1726-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:1726-1 advisory. - runc is a CLI tool for spawning and running containers according to the OCI specification. In affected versions it was found that...

SUSE-SU-2023:1726-1 Security update for runc

This update for runc fixes the following issues: Update to runc v1.1.5: Security fixes: - CVE-2023-25809: Fixed rootless /sys/fs/cgroup is writable when cgroupns isn't unshared bnc1209884. - CVE-2023-27561: Fixed regression that reintroduced CVE-2019-19921 vulnerability bnc1208962. -...

AppArmor bypass with symlinked /proc in runc

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runc AppArmor bypass with symlinked /proc

Impact It was found that AppArmor, and potentially SELinux, can be bypassed when /proc inside the container is symlinked with a specific mount configuration. Patches Fixed in runc v1.1.5, by prohibiting symlinked /proc: https://github.com/opencontainers/runc/pull/3785 This PR fixes CVE-2023-27561...

GHSA-G2J6-57V7-GM8C runc AppArmor bypass with symlinked /proc

Impact It was found that AppArmor, and potentially SELinux, can be bypassed when /proc inside the container is symlinked with a specific mount configuration. Patches Fixed in runc v1.1.5, by prohibiting symlinked /proc: https://github.com/opencontainers/runc/pull/3785 This PR fixes CVE-2023-27561...

CVE-2023-28642

A flaw was found in runc. This vulnerability could allow a remote attacker to bypass security restrictions and create a symbolic link inside a container to the /proc directory, bypassing AppArmor and SELinux protections. Mitigation Avoid using an untrusted container image...

SUSE CVE-2023-28642

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc...

CVE-2023-28642

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc...

AZL-25850 CVE-2023-28642 affecting package moby-runc for versions less than 1.1.5-1

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc...

DEBIAN-CVE-2023-28642

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc...

UBUNTU-CVE-2023-28642

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc...

Design/Logic Flaw

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc...

CVE-2023-28642 AppArmor bypass with symlinked /proc in runc

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc...

CVE-2023-28642

Summary (concrete details): The CVE-2023-28642 issue affects the container runtime components, notably the runC tool. The root cause is an AppArmor bypass when a container’s /proc is symlinked under a specific mount configuration, enabling an attacker with local access to bypass confinement. The ...

CVE-2023-28642

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc...