AlmaLinux 9.2 [TuxCare] Security Update: podman / podman-docker / podman-gvproxy / podman-plugins / etc (ALMALINUX9.2:CLSA-2025:1766050574)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1766050574 advisory. - runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an...

AlmaLinux 9.2 [TuxCare] Security Update: buildah / buildah-tests (ALMALINUX9.2:CLSA-2025:1764692266)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1764692266 advisory. - runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an...

Incomplete Fix for CVE-2025-10279: get_or_create_nfs_tmp_dir() Still Creates World-Writable (0o777) Directories Enabling Local Code Execution

Description Description CVE-2025-10279 huntr bounty 01d3b81e identified that MLflow's getorcreatetmpdir created temporary directories with world-writable permissions 0o777, enabling local attackers to tamper with model artifacts and achieve arbitrary code execution. The fix PR 17544, commit...

Astra Linux – Vulnerability in runc-app

Runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2, and 1.4.0-rc.2, an attacker can trick runc into redirecting write operations to /proc to other procfs files by using a racing container with shared mounts. We have also verified th...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993145)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993145 advisory. In the Linux kernel, the following vulnerability has been resolved: pnode: terminate at peers of source The propagatemnt function handles mount propagation when...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992274)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992274 advisory. In the Linux kernel, the following vulnerability has been resolved: pnode: terminate at peers of source The propagatemnt function handles mount propagation when...

Improper File Access

runc is vulnerable to improper file access. The vulnerability is due to insufficient validation of write targets in /proc during concurrent container execution with shared mounts, which allows an attacker to exploit race conditions and redirect writes to unintended procfs files...

AZL-69826 CVE-2025-52881 affecting package runc for versions less than 1.3.3-1

runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with shared mounts we have also verified thi...

AZL-70586 CVE-2025-52881 affecting package kubernetes for versions less than 1.30.10-18

runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with shared mounts we have also verified thi...

CVE-2025-52881

runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with shared mounts we have also verified thi...

AZL-69824 CVE-2025-52881 affecting package moby-runc for versions less than 1.2.8-1

runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with shared mounts we have also verified thi...

CVE-2025-52881 runc: LSM labels can be bypassed with malicious config using dummy procfs files

runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with shared mounts we have also verified thi...

CVE-2025-52881

CVE-2025-52881 affects runc (versions 1.2.7, 1.3.2, 1.4.0-rc.2). The issue lets an attacker redirect writes to /proc to other procfs files via a racing container with shared mounts (verified in Dockerfile-based parallel builds). This can enable container escape with high impact. Fixed in 1.2.8, 1...

CVE-2025-52881 runc: LSM labels can be bypassed with malicious config using dummy procfs files

runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with shared mounts we have also verified thi...

CVE-2025-52881 runc: LSM labels can be bypassed with malicious config using dummy procfs files

runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with shared mounts we have also verified thi...

CVE-2025-52881

runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with shared mounts we have also verified thi...

CVE-2025-52881

runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with shared mounts we have also verified thi...

SUSE CVE-2025-52881

runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with shared mounts we have also verified thi...

CVE-2025-52881: UNIX Symbolic Link (Symlink) Following

runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with shared mounts we have also verified thi...

GHSA-CGRX-MC8F-2PRM runc container escape and denial of service due to arbitrary write gadgets and procfs write redirects

Impact This attack is primarily a more sophisticated version of CVE-2019-19921, which was a flaw which allowed an attacker to trick runc into writing the LSM process labels for a container process into a dummy tmpfs file and thus not apply the correct LSM labels to the container process. The...