CVE-2023-25809

CVE-2023-25809 affects runc (rootless and certain host configurations) where rootless runc can make /sys/fs/cgroup writable under two conditions: 1) inside a user namespace without unsharing cgroup namespace (e.g., docker/podman/nerdctl run --cgroupns=host), or 2) outside the user namespace with ...

CVE-2023-25809

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 conditons: 1. when runc is executed inside the user namespace, and the config.json does not specify the cgroup...

PT-2023-3586 · Runc +9 · Runc +9

Name of the Vulnerable Software and Affected Versions: runc versions prior to 1.1.5 Description: The issue is related to rootless runc making /sys/fs/cgroup writable under certain conditions, specifically when runc is executed inside the user namespace and the config.json does not specify the...

CVE-2023-25809

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 conditons: 1. when runc is executed inside the user namespace, and the config.json does not specify the cgroup...

kernel security, bug fix, and enhancement update

5.14.0-162.22.21.OL9 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

kernel security and bug fix update

An update is available for kernel. This update affects Rocky Linux SIG Cloud 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux...

SUSE CVE-2011-1006

Heap-based buffer overflow in the parsecgroupspec function in tools/tools-common.c in the Control Group Configuration Library aka libcgroup or libcg before 0.37.1 allows local users to gain privileges via a crafted controller list on the command line of an application. NOTE: it is not clear wheth...

SUSE CVE-2012-1146

The memcgroupusageunregisterevent function in mm/memcontrol.c in the Linux kernel before 3.2.10 does not properly handle multiple events that are attached to the same eventfd, which allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have...

SUSE CVE-2014-8171

The memory resource controller aka memcg in the Linux kernel allows local users to cause a denial of service deadlock by spawning new processes within a memory-constrained cgroup...

SUSE CVE-2016-9191

The cgroup offline implementation in the Linux kernel through 4.8.11 mishandles certain drain operations, which allows local users to cause a denial of service system hang by leveraging access to a container environment for executing a crafted application, as demonstrated by trinity...

SUSE CVE-2018-7480

The blkcginitqueue function in block/blk-cgroup.c in the Linux kernel before 4.11 allows local users to cause a denial of service double free or possibly have unspecified other impact by triggering a creation failure...

SUSE CVE-2019-14891

A flaw was found in cri-o, as a result of all pod-related processes being placed in the same memory cgroup. This can result in container management conmon processes being killed if a workload process triggers an out-of-memory OOM condition for the cgroup. An attacker could abuse this flaw to get...

SUSE CVE-2021-4154

A use-after-free flaw was found in cgroup1parseparam in kernel/cgroup/cgroup-v1.c in the Linux kernel's cgroup v1 parser. A local attacker with a user privilege could cause a privilege escalation by exploiting the fsconfig syscall parameter leading to a container breakout and a denial of service ...

SUSE CVE-2021-4197

An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1...

GSD-2023-1001868 cgroup/cpuset: Fix wrong check in update_parent_subparts_cpumask()

cgroup/cpuset: Fix wrong check in updateparentsubpartscpumask This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.11 by commit...

GSD-2023-1001865 mm: multi-gen LRU: fix crash during cgroup migration

mm: multi-gen LRU: fix crash during cgroup migration This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.11 by commit...

PT-2023-34941 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.1.11 Description: A potential security issue exists due to a crash during cgroup migration in the multi-gen LRU. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...

PT-2023-34940 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.1.11 Description: A potential issue exists in the mem cgroup track foreign dirty slowpath function, where a NULL pointer is present. The actual impact and attack plausibility have not yet been proven...

PT-2025-13318 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability was found in the Linux kernel related to the cgroup/cpuset functionality. The issue arises from an incorrect check in the update parent subparts cpumask function, which...