PT-2021-1524

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free flaw was found in the cgroup v1 parser, specifically in the cgroup1 parse param function in kernel/cgroup/cgroup-v1.c. This issue can be exploited by a local attacker wi...

UVI-2021-1001138 psi: Fix psi state corruption when schedule() races with cgroup move

psi: Fix psi state corruption when schedule races with cgroup move 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 v5.13 by commit...

GSD-2021-1001138 psi: Fix psi state corruption when schedule() races with cgroup move

psi: Fix psi state corruption when schedule races with cgroup move 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 v5.13 by commit...

The vulnerability of the cgroupv2 subsystem in the Linux operating system allows a hacker to cause a service failure or increase their privileges.

The vulnerability of the cgroupv2 subsystem in the Linux operating system is related to the assignment of a zero pointer. Exploiting this vulnerability can allow an attacker to cause service failures or increase their privileges...

kernel: Use After Free vulnerability in cgroup BPF component

A use-after-free flaw was found in the Linux kernel’s cgroupv2 subsystem when rebooting the system. This flaw allows a local user to crash the system or escalate their privileges. The highest threat from this vulnerability is to system availability...

ALSA-2021:1578 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Integer overflow in IntelR Graphics Drivers CVE-2020-12362 kernel: memory leak in sofsetgetlargectrldata function in sound/soc/sof/ipc.c CVE-2019-18811 kernel: use-after-free caused by a...

PT-2024-11114

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the memory control and slab management in the Linux kernel. Specifically, it involves the use of obj cgroup APIs to charge kmem pages. The problem arises when...

AZL-6530 CVE-2021-23133 affecting package kernel for versions less than 5.10.78.1-1

A race condition in Linux kernel SCTP sockets net/sctp/socket.c before 5.12-rc8 can lead to kernel privilege escalation from the context of a network service or an unprivileged process. If sctpdestroysock is called without socknetsk-sctp.addrwqlock then an element is removed from the...

SUSE: Security Advisory (SUSE-SU-2015:0658-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

DEBIAN-CVE-2021-20194

There is a vulnerability in the linux kernel versions higher than 5.2 if kernel compiled with config params CONFIGBPFSYSCALL=y , CONFIGBPF=y , CONFIGCGROUPS=y , CONFIGCGROUPBPF=y , CONFIGHARDENEDUSERCOPY not set, and BPF hook to getsockopt is registered. As result of BPF execution, the local user...

Linux kernel 输入验证错误漏洞

The Linux kernel is a computer operating system kernel written in C and assembly languages, compliant with the POSIX standard, and distributed under the GNU General Public License. A heap overflow vulnerability exists in the cgroupbpfrunfiltergetsockopt function in linux kernel versions 5.2 and...

USN-4728-1 snapd vulnerability

Gilad Reti and Nimrod Stoler discovered that snapd did not correctly specify cgroup delegation when generating systemd service units for various container management snaps. This could allow a local attacker to escalate privileges via access to arbitrary devices of the container host from within a...

PT-2021-11381 · Canonical +1 · Snapd +2

Name of the Vulnerable Software and Affected Versions: snapd affected versions not specified Description: The issue arises when generating systemd service units for the docker snap and similar snaps, as snapd fails to specify Delegate=yes. As a result, systemd moves processes from containers...

UBUNTU-CVE-2020-27352

When generating the systemd service units for the docker snap and other similar snaps, snapd does not specify Delegate=yes - as a result systemd will move processes from the containers created and managed by these snaps into the cgroup of the main daemon within the snap itself when reloading syst...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : snapd vulnerability (USN-4728-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4728-1 advisory. Gilad Reti and Nimrod Stoler discovered that snapd did not correctly specify cgroup delegation when generating systemd service units for...

CVE-2020-27352

When generating the systemd service units for the docker snap and other similar snaps, snapd does not specify Delegate=yes - as a result systemd will move processes from the containers created and managed by these snaps into the cgroup of the main daemon within the snap itself when reloading syst...

Ubuntu: Security Advisory (USN-4728-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

PT-2021-13832 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: linux kernel versions higher than 5.2 Description: The issue arises from a vulnerability in the linux kernel when compiled with specific config parameters, including CONFIG BPF SYSCALL=y, CONFIG BPF=y, CONFIG CGROUPS=y, CONFIG CGROUP BPF=y, a...

Kernel update: Virtuozzo ReadyKernel patch 120.0 for Virtuozzo Hybrid Server 7.0 and Virtuozzo Hybrid Infrastructure 3.5, 4.0

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to the kernels 3.10.0-1062.4.2.vz7.116.7 Virtuozzo Hybrid Server 7.0.12 HF1 and Virtuozzo Hybrid Infrastructure 3.5, 3.10.0-1062.12.1.vz7.131.10 Virtuozzo Hybrid Server 7.0.13, 3.10.0-1127.8.2.vz7.151.1...

openSUSE Security Update : podman (openSUSE-2020-2039)

This update for podman fixes the following issues : Security issue fixed : - This release resolves CVE-2020-14370, in which environment variables could be leaked between containers created using the Varlink API bsc1176804. Non-security issues fixed : - add dependency to timezone package or podman...