CVE-2022-50103

In the Linux kernel, the following vulnerability has been resolved: sched, cpuset: Fix dlcpubusy panic due to empty cs-cpusallowed With cgroup v2, the cpuset's cpusallowed mask can be empty indicating that the cpuset will just use the effective CPUs of its parent. So cpusetcanattach can call...

DEBIAN-CVE-2022-50103

In the Linux kernel, the following vulnerability has been resolved: sched, cpuset: Fix dlcpubusy panic due to empty cs-cpusallowed With cgroup v2, the cpuset's cpusallowed mask can be empty indicating that the cpuset will just use the effective CPUs of its parent. So cpusetcanattach can call...

CVE-2022-50103 sched, cpuset: Fix dl_cpu_busy() panic due to empty cs->cpus_allowed

In the Linux kernel, the following vulnerability has been resolved: sched, cpuset: Fix dlcpubusy panic due to empty cs-cpusallowed With cgroup v2, the cpuset's cpusallowed mask can be empty indicating that the cpuset will just use the effective CPUs of its parent. So cpusetcanattach can call...

Amazon Linux 2023 : runc (ALAS2023-2023-208)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-208 advisory. 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...

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

An update for kernel is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. 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...

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 ...

SUSE-SU-2021:4171-1 Security update for runc

This update for runc fixes the following issues: Update to runc v1.0.3. CVE-2021-43784: Fixed a potential vulnerability related to the internal usage of netlink, which is believed to not be exploitable with any released versions of runc bsc1193436 Fixed inability to start a container with...

Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4526-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4526-1 advisory. It was discovered that the AMD Cryptographic Coprocessor device driver in the Linux kernel did not properly deallocate memory in some...

USN-4484-1: Linux kernel vulnerability

It was discovered that the cgroup v2 subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a NULL pointer dereference. A local attacker could use this to cause a denial of service or possibly gain administrative privileges...

USN-4484-1 linux-hwe, linux-aws-5.3, linux-gke-5.3, linux-raspi2-5.3 vulnerability

It was discovered that the cgroup v2 subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a NULL pointer dereference. A local attacker could use this to cause a denial of service or possibly gain administrative privileges...

Ubuntu 18.04 LTS : Linux kernel vulnerability (USN-4484-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-4484-1 advisory. It was discovered that the cgroup v2 subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a NULL pointer...

OPENSUSE-SU-2019:2286-1 Security update for lxc

This update for lxc fixes the following issues: Update to lxc 3.2.1. The changelog can be found at https://discuss.linuxcontainers.org/t/lxc-3-2-1-has-been-released/5322 + seccomp: support syscall forwarding to userspace + add lxc.seccomp.allownesting + pidfd: Add initial support for the new pidf...

OPENSUSE-SU-2019:2245-1 Security update for lxc

This update for lxc fixes the following issues: Update to lxc 3.2.1. The changelog can be found at https://discuss.linuxcontainers.org/t/lxc-3-2-1-has-been-released/5322 + seccomp: support syscall forwarding to userspace + add lxc.seccomp.allownesting + pidfd: Add initial support for the new pidf...

Security update for lxc (moderate)

openSUSE Security Update: Security update for lxc Announcement ID: openSUSE-SU-2019:2245-1 Rating: moderate References: 1131762 Cross-References: CVE-2019-5736 Affected Products: openSUSE Leap 15.1 An update that fixes one vulnerability is now available. Description: This update for lxc fixes the...